313 Area CodeDetroit, MI

Area code 313 covers Detroit and nearby communities in Michigan, in the Eastern Time (ET) zone, home to about 1,132,657 people across 18 cities. It overlays 679, so the same region uses both and every local call needs all ten digits.

Major City: Detroit
State: Michigan (MI)
Timezone: Eastern Time (ET)
Current Time: –:––
Overlay: Yes – shares area with 679

Nearby Area Codes

586 (Warren, MI)
248/947 (Troy, MI)
419/567 (Toledo, OH)
810 (Flint, MI)
517 (Lansing, MI)
989 (Saginaw, MI)
216 (Cleveland, OH)
436/440 (Parma, OH)

Where is area code 313?

Area code 313 serves part of Detroit, MI and the surrounding areas. It has a single overlay (679) that serves the same area.

Overview of the 313 Area Code

What is the 313 area code?

The 313 area code serves Detroit, Michigan, alongside other established area codes. When you see a 313 number, it indicates a local number within this geographic area.

Why was area code 313 created?

Area code 313 went into service on January 1, 1947, taking over territory that had been part of area code 313. The overlay code 679 now serves the same area.

Geographic Coverage of the 313 Area Code

The 313 area code serves Detroit and surrounding areas in Michigan. It operates within the Eastern Time (ET) time zone. It complements the coverage of area code 679. This area code covers several key cities, including:

Detroit
Dearborn
Taylor
Dearborn Heights
Lincoln Park
Allen Park

Got a call from a 313 number? It came from Detroit, MI. Since 313 overlays with 679, every local call in the region needs all ten digits to land on the right line. Of the listed cities' population, Detroit accounts for about 59.2%; the rest is split across 17 smaller cities.

Detroit Area Codes Overview

Detroit is served by multiple area codes, reflecting its telecommunications needs. The 313 area code operates alongside 679. Here are the area codes serving this region:

313 679

The introduction of the 313 area code helped prevent number exhaustion, ensuring a continuous supply of phone numbers across the geographic area.

What cities does area code 313 cover?

City	State	Population	Population in 313	% of listed-city population	% of City
Detroit	MI	645,705	645,705	59.2%	100.0%
Dearborn	MI	106,377	106,377	9.8%	100.0%
Taylor	MI	61,544	55,509	5.7%	90.2%
Dearborn Heights	MI	61,040	61,040	5.6%	100.0%
Lincoln Park	MI	38,774	38,774	3.6%	100.0%
Allen Park	MI	27,604	27,604	2.5%	100.0%
Hamtramck	MI	27,424	27,424	2.5%	100.0%
Inkster	MI	25,108	19,489	2.3%	77.6%
Grosse Pointe Woods	MI	15,897	15,897	1.5%	100.0%
Harper Woods	MI	14,936	14,936	1.4%	100.0%
Melvindale	MI	12,401	12,401	1.1%	100.0%
Grosse Pointe Park	MI	11,158	11,158	1.0%	100.0%
Grosse Pointe Farms	MI	9,794	9,794	0.9%	100.0%
Ecorse	MI	8,938	8,938	0.8%	100.0%
Highland Park	MI	8,390	8,390	0.8%	100.0%
River Rouge	MI	6,877	6,877	0.6%	100.0%
Grosse Pointe	MI	5,526	5,526	0.5%	100.0%
Village of Grosse Pointe Shores	MI	2,555	2,555	0.2%	100.0%

City population is shown in full. The share of each city inside 313 is measured from Census tract centroids, not estimated from a rate-center match – so a city split between two codes appears on both, at the fraction each one actually holds. The “% of listed-city population” column uses the full populations of the cities listed here.

What counties does area code 313 cover?

1,132,657 residents across 1 county, counted inside the 313 boundary — a county split between codes contributes only its part.

County	State	Population in 313	% of area-code footprint	% of County
Wayne County	MI	1,132,657	100%	63%

Sources: City populations – U.S. Census Bureau PEP, Vintage 2024 (SUB-IP-EST2024-POP). State populations – the same program, Vintage 2025 (CO-EST2025-ALLDATA). Area-code footprint and county populations – 2020 Census Centers of Population, mapped against NANP area code boundaries. The share of each city inside a code is measured the same way, against Census place boundaries from the Census Bureau's TIGERweb service. Area code assignments – NANPA CO Code data. See our data methodology.

Has area code 313 been reported for unwanted calls?

Yes – 1,423 unwanted-call complaints were reported to the FTC for numbers showing a 313 area code (May 29 – Aug 14, 2026).

62% robocalls
↑ 13% vs prior period

Most-reported subjects

Other39%561
Reducing your debt (credit cards, mortgage, student loans)25%353
Calls pretending to be government, businesses, or family and friends13%192

Caller ID is easily spoofed, so these figures reflect the number shown on caller ID, not the caller's true location – an area code alone never identifies a caller. The FTC does not verify the facts in these complaints. Source: FTC Do Not Call (DNC) Reported Calls Data, retrieved 2026-08-17.

Which prefixes and exchanges belong to area code 313?

73% assigned to a telco

73% Landline
27% Wireless
0% Unknown

Prefix	Usage	Carrier

(313)200-	Landline	Omnipoint Communications Midwest Operations
(313)201-	Landline	American Messaging Services
(313)202-	Landline	Teleport Communications America
(313)203-	Landline	Teleport Communications America
(313)204-	Wireless	New Cingular Wireless Pcs
(313)205-	Wireless	Sprint Spectrum
(313)206-	Landline	Michigan Bell Tel Co
(313)207-	Wireless	Sprint Spectrum
(313)208-	Landline	Metropcs
(313)209-	Landline	Peerless Network Of Michigan
(313)212-	Wireless	New Cingular Wireless Pcs
(313)213-	Landline	Omnipoint Communications Midwest Operations
(313)214-	Wireless	Sprint Spectrum
(313)215-	Wireless	Sprint Spectrum
(313)216-	Landline	Xo Communications Services
(313)217-	Landline	Bandwidth.Com Clec
(313)218-	Wireless	Sprint Spectrum
(313)219-	Wireless	Usa Mobility Wireless
(313)220-	Wireless	Sprint Spectrum
(313)221-	Landline	Michigan Bell Tel Co
(313)222-	Landline	Michigan Bell Tel Co
(313)223-	Landline	Michigan Bell Tel Co
(313)224-	Landline	Michigan Bell Tel Co
(313)225-	Landline	Michigan Bell Tel Co
(313)226-	Landline	Michigan Bell Tel Co
(313)227-	Landline	Michigan Bell Tel Co
(313)228-	Landline	Global Crossing Telemanagement
(313)229-	Wireless	Sprint Spectrum
(313)230-	Landline	Mcimetro Access Transmission Services
(313)231-	Landline	Omnipoint Communications Midwest Operations
(313)232-	Landline	Michigan Bell Tel Co
(313)233-	Landline	Michigan Bell Tel Co
(313)234-	Landline	Michigan Bell Tel Co
(313)235-	Landline	Michigan Bell Tel Co
(313)236-	Wireless	Verizon Wireless
(313)237-	Landline	Michigan Bell Tel Co
(313)238-	Wireless	Usa Mobility Wireless
(313)239-	Wireless	Usa Mobility Wireless
(313)240-	Landline	Michigan Bell Tel Co
(313)241-	Landline	Onvoy, Llcv
(313)242-	Landline	Phone Michigan
(313)243-	Landline	Phone Michigan
(313)244-	Wireless	New Cingular Wireless Pcs
(313)245-	Landline	Michigan Bell Tel Co
(313)246-	Landline	Bandwidth.Com Clec
(313)247-	Landline	Omnipoint Communications Midwest Operations
(313)248-	Landline	Michigan Bell Tel Co
(313)249-	Landline	Michigan Bell Tel Co
(313)250-	Wireless	Usa Mobility Wireless
(313)251-	Landline	Onvoy, Llcv
(313)252-	Landline	Michigan Bell Tel Co
(313)253-	Landline	Michigan Bell Tel Co
(313)254-	Landline	Level 3 Communications
(313)255-	Landline	Michigan Bell Tel Co
(313)256-	Landline	Michigan Bell Tel Co
(313)257-	Landline	Metropcs
(313)258-	Landline	Omnipoint Communications Midwest Operations
(313)259-	Landline	Michigan Bell Tel Co
(313)260-	Landline	American Messaging Services
(313)261-	Landline	Local Access
(313)262-	Landline	Xo Communications Services
(313)263-	Landline	At&T
(313)264-	Landline	Omnipoint Communications Midwest Operations
(313)265-	Landline	Omnipoint Communications Midwest Operations
(313)266-	Landline	Omnipoint Communications Midwest Operations
(313)267-	Landline	Michigan Bell Tel Co
(313)268-	Wireless	Verizon Wireless
(313)269-	Wireless	Verizon Wireless
(313)270-	Landline	Michigan Bell Tel Co
(313)271-	Landline	Michigan Bell Tel Co
(313)272-	Landline	Michigan Bell Tel Co
(313)273-	Landline	Michigan Bell Tel Co
(313)274-	Landline	Michigan Bell Tel Co
(313)275-	Landline	Michigan Bell Tel Co
(313)276-	Wireless	Usa Mobility Wireless
(313)277-	Landline	Michigan Bell Tel Co
(313)278-	Landline	Michigan Bell Tel Co
(313)279-	Landline	Level 3 Communications
(313)280-	Wireless	Usa Mobility Wireless
(313)281-	Landline	Level 3 Communications
(313)282-	Wireless	Sprint Spectrum
(313)283-	Wireless	Sprint Spectrum
(313)284-	Landline	Bandwidth.Com Clec
(313)285-	Landline	Onvoy, Llcv
(313)286-	Landline	Xo Communications Services
(313)287-	Wireless	Sprint Spectrum
(313)288-	Landline	Talk America
(313)289-	Landline	Omnipoint Communications Midwest Operations
(313)290-	Landline	Omnipoint Communications Midwest Operations
(313)291-	Landline	Michigan Bell Tel Co
(313)292-	Landline	Michigan Bell Tel Co
(313)293-	Wireless	Sprint Spectrum
(313)294-	Landline	Michigan Bell Tel Co
(313)295-	Landline	Michigan Bell Tel Co
(313)296-	Wireless	Verizon Wireless
(313)297-	Landline	Michigan Bell Tel Co
(313)298-	Landline	Michigan Bell Tel Co
(313)299-	Landline	Michigan Bell Tel Co
(313)300-	Wireless	Verizon Wireless
(313)301-	Landline	American Messaging Services
(313)302-	Landline	Michigan Bell Tel Co
(313)303-	Wireless	New Cingular Wireless Pcs
(313)304-	Wireless	Sprint Spectrum
(313)305-	Landline	Phone Michigan
(313)306-	Landline	Bandwidth.Com Clec
(313)307-	Landline	Onvoy, Llcv
(313)308-	Landline	Phone Michigan
(313)309-	Landline	Phone Michigan
(313)310-	Wireless	New Cingular Wireless Pcs
(313)312-	Landline	Choice One Comm Mi
(313)314-	Landline	Bandwidth.Com Clec
(313)315-	Wireless	Sprint Spectrum
(313)316-	Wireless	Verizon Wireless
(313)317-	Landline	Michigan Bell Tel Co
(313)318-	Wireless	New Cingular Wireless Pcs
(313)319-	Wireless	Verizon Wireless
(313)320-	Wireless	New Cingular Wireless Pcs
(313)321-	Wireless	Usa Mobility Wireless
(313)322-	Landline	Michigan Bell Tel Co
(313)323-	Landline	Michigan Bell Tel Co
(313)324-	Landline	Teleport Communications America
(313)325-	Landline	American Messaging Services
(313)326-	Wireless	Sprint Spectrum
(313)327-	Landline	Omnipoint Communications Midwest Operations
(313)328-	Wireless	Usa Mobility Wireless
(313)329-	Landline	Omnipoint Communications Midwest Operations
(313)330-	Wireless	New Cingular Wireless Pcs
(313)331-	Landline	Michigan Bell Tel Co
(313)332-	Landline	Level 3 Communications
(313)333-	Wireless	Sprint Spectrum
(313)334-	Landline	Level 3 Communications
(313)335-	Landline	Michigan Bell Tel Co
(313)336-	Landline	Michigan Bell Tel Co
(313)337-	Landline	Michigan Bell Tel Co
(313)338-	Landline	Michigan Bell Tel Co
(313)339-	Landline	American Messaging Services
(313)340-	Landline	Michigan Bell Tel Co
(313)341-	Landline	Michigan Bell Tel Co
(313)342-	Landline	Michigan Bell Tel Co
(313)343-	Landline	Michigan Bell Tel Co
(313)344-	Landline	Global Crossing Telemanagement
(313)345-	Landline	Michigan Bell Tel Co
(313)346-	Landline	Global Crossing Telemanagement
(313)347-	Landline	Xo Communications Services
(313)348-	Wireless	Verizon Wireless
(313)349-	Landline	Omnipoint Communications Midwest Operations
(313)350-	Wireless	Sprint Spectrum
(313)351-	Landline	Teleport Communications America
(313)352-	Wireless	Sprint Spectrum
(313)353-	Wireless	Sprint Spectrum
(313)354-	Wireless	New Cingular Wireless Pcs
(313)355-	Landline	Bandwidth.Com Clec
(313)356-	Landline	Omnipoint Communications Midwest Operations
(313)357-	Landline	Ldmi
(313)358-	Landline	Omnipoint Communications Midwest Operations
(313)359-	Landline	Michigan Bell Tel Co
(313)360-	Landline	Teleport Communications America
(313)361-	Landline	Michigan Bell Tel Co
(313)362-	Landline	Ldmi
(313)363-	Wireless	Sprint Spectrum
(313)364-	Landline	Bandwidth.Com Clec
(313)365-	Landline	Michigan Bell Tel Co
(313)366-	Landline	Michigan Bell Tel Co
(313)367-	Landline	Omnipoint Communications Midwest Operations
(313)368-	Landline	Michigan Bell Tel Co
(313)369-	Landline	Michigan Bell Tel Co
(313)370-	Landline	Omnipoint Communications Midwest Operations
(313)371-	Landline	Michigan Bell Tel Co
(313)372-	Landline	Michigan Bell Tel Co
(313)373-	Landline	Michigan Bell Tel Co
(313)374-	Landline	Omnipoint Communications Midwest Operations
(313)375-	Landline	Michigan Bell Tel Co
(313)376-	Wireless	Usa Mobility Wireless
(313)377-	Landline	Omnipoint Communications Midwest Operations
(313)378-	Wireless	Verizon Wireless
(313)379-	Landline	Clear Rate Communications
(313)380-	Landline	Bandwidth.Com Clec
(313)381-	Landline	Michigan Bell Tel Co
(313)382-	Landline	Michigan Bell Tel Co
(313)383-	Landline	Michigan Bell Tel Co
(313)384-	Landline	Omnipoint Communications Midwest Operations
(313)385-	Landline	Nuso
(313)386-	Landline	Michigan Bell Tel Co
(313)387-	Landline	Michigan Bell Tel Co
(313)388-	Landline	Michigan Bell Tel Co
(313)389-	Landline	Michigan Bell Tel Co
(313)390-	Landline	Michigan Bell Tel Co
(313)391-	Wireless	Verizon Wireless
(313)392-	Landline	Michigan Bell Tel Co
(313)393-	Landline	Michigan Bell Tel Co
(313)394-	Landline	Michigan Bell Tel Co
(313)395-	Landline	Omnipoint Communications Midwest Operations
(313)396-	Landline	Michigan Bell Tel Co
(313)397-	Landline	Comcast Ip Phone
(313)398-	Landline	Omnipoint Communications Midwest Operations
(313)399-	Wireless	Sprint Spectrum
(313)400-	Wireless	Verizon Wireless
(313)401-	Wireless	New Cingular Wireless Pcs
(313)402-	Wireless	Verizon Wireless
(313)403-	Landline	Omnipoint Communications Midwest Operations
(313)404-	Wireless	New Cingular Wireless Pcs
(313)405-	Wireless	New Cingular Wireless Pcs
(313)406-	Landline	Comcast Ip Phone
(313)407-	Wireless	Verizon Wireless
(313)408-	Wireless	New Cingular Wireless Pcs
(313)409-	Wireless	New Cingular Wireless Pcs
(313)410-	Wireless	Verizon Wireless
(313)412-	Wireless	New Cingular Wireless Pcs
(313)413-	Landline	Omnipoint Communications Midwest Operations
(313)414-	Landline	Omnipoint Communications Midwest Operations
(313)415-	Landline	Omnipoint Communications Midwest Operations
(313)416-	Landline	Xo Communications Services
(313)417-	Landline	Michigan Bell Tel Co
(313)418-	Wireless	Verizon Wireless
(313)419-	Landline	Omnipoint Communications Midwest Operations
(313)420-	Landline	Ldmi
(313)421-	Wireless	New Cingular Wireless Pcs
(313)422-	Landline	Xo Communications Services
(313)423-	Landline	Omnipoint Communications Midwest Operations
(313)424-	Landline	At&T
(313)425-	Landline	Michigan Bell Tel Co
(313)426-	Landline	Bandwidth.Com Clec
(313)427-	Landline	Ymax Communications
(313)428-	Wireless	Sprint Spectrum
(313)429-	Landline	Teleport Communications America
(313)430-	Landline	American Messaging Services
(313)432-	Landline	Level 3 Communications
(313)433-	Wireless	Sprint Spectrum
(313)434-	Wireless	Verizon Wireless
(313)436-	Landline	Michigan Bell Tel Co
(313)437-	Landline	Teleport Communications America
(313)438-	Landline	Michigan Bell Tel Co
(313)439-	Landline	Michtel Communications
(313)440-	Wireless	Usa Mobility Wireless
(313)441-	Landline	Michigan Bell Tel Co
(313)442-	Landline	Michigan Bell Tel Co
(313)443-	Landline	Omnipoint Communications Midwest Operations
(313)444-	Landline	Choice One Comm Mi
(313)445-	Landline	Omnipoint Communications Midwest Operations
(313)446-	Landline	Michigan Bell Tel Co
(313)447-	Wireless	Sprint Spectrum
(313)448-	Landline	Michigan Bell Tel Co
(313)449-	Landline	Xo Communications Services
(313)450-	Landline	Xo Communications Services
(313)451-	Landline	Bandwidth.Com Clec
(313)452-	Wireless	New Cingular Wireless Pcs
(313)453-	Landline	Telnet Worldwide
(313)454-	Landline	Xo Communications Services
(313)455-	Landline	Omnipoint Communications Midwest Operations
(313)456-	Landline	Michigan Bell Tel Co
(313)457-	Landline	Xo Communications Services
(313)458-	Landline	Talk America
(313)459-	Landline	Metropcs
(313)460-	Wireless	New Cingular Wireless Pcs
(313)461-	Wireless	Sprint Spectrum
(313)462-	Landline	Onvoy, Llcv
(313)463-	Landline	Teleport Communications America
(313)464-	Landline	Exiant Communications
(313)465-	Landline	Teleport Communications America
(313)466-	Wireless	Sprint Spectrum
(313)467-	Landline	Omnipoint Communications Midwest Operations
(313)468-	Wireless	Sprint Spectrum
(313)469-	Landline	Comcast Ip Phone
(313)470-	Landline	Bandwidth.Com Clec
(313)471-	Landline	Michigan Bell Tel Co
(313)472-	Landline	At&T
(313)473-	Landline	Michigan Bell Tel Co
(313)474-	Landline	Bandwidth.Com Clec
(313)475-	Wireless	Sprint Spectrum
(313)476-	Landline	Ip Horizon
(313)477-	Wireless	Sprint Spectrum
(313)478-	Landline	Omnipoint Communications Midwest Operations
(313)479-	Wireless	New Cingular Wireless Pcs
(313)480-	Wireless	Verizon Wireless
(313)481-	Landline	Telnet Worldwide
(313)482-	Landline	Michigan Bell Tel Co
(313)483-	Landline	Global Crossing Telemanagement
(313)484-	Landline	Level 3 Communications
(313)485-	Landline	Omnipoint Communications Midwest Operations
(313)486-	Landline	Level 3 Communications
(313)487-	Landline	Choice One Comm Mi
(313)488-	Landline	Commio
(313)489-	Landline	Bandwidth.Com Clec
(313)490-	Landline	Teleport Communications America
(313)491-	Landline	Michigan Bell Tel Co
(313)492-	Wireless	Sprint Spectrum
(313)493-	Landline	Michigan Bell Tel Co
(313)494-	Landline	Michigan Bell Tel Co
(313)495-	Wireless	Verizon Wireless
(313)496-	Landline	Michigan Bell Tel Co
(313)497-	Landline	Bandwidth.Com Clec
(313)498-	Wireless	Verizon Wireless
(313)499-	Landline	Michigan Bell Tel Co
(313)500-	Wireless	Verizon Wireless
(313)501-	Landline	American Messaging Services
(313)502-	Landline	Omnipoint Communications Midwest Operations
(313)503-	Landline	American Messaging Services
(313)504-	Landline	Onvoy, Llcv
(313)505-	Wireless	New Cingular Wireless Pcs
(313)506-	Wireless	New Cingular Wireless Pcs
(313)507-	Landline	Michigan Bell Tel Co
(313)508-	Landline	Michigan Bell Tel Co
(313)509-	Landline	Omnipoint Communications Midwest Operations
(313)510-	Wireless	New Cingular Wireless Pcs
(313)512-	Landline	Level 3 Communications
(313)513-	Landline	Onvoy, Llcv
(313)514-	Landline	Onvoy, Llcv
(313)515-	Wireless	New Cingular Wireless Pcs
(313)516-	Wireless	Sprint Spectrum
(313)518-	Landline	Onvoy, Llcv
(313)520-	Wireless	New Cingular Wireless Pcs
(313)521-	Landline	Michigan Bell Tel Co
(313)522-	Landline	Omnipoint Communications Midwest Operations
(313)523-	Landline	Omnipoint Communications Midwest Operations
(313)524-	Landline	Skyetel
(313)525-	Landline	Omnipoint Communications Midwest Operations
(313)526-	Landline	Michigan Bell Tel Co
(313)527-	Landline	Michigan Bell Tel Co
(313)528-	Landline	Onvoy, Llcv
(313)529-	Landline	Omnipoint Communications Midwest Operations
(313)530-	Wireless	Verizon Wireless
(313)531-	Landline	Michigan Bell Tel Co
(313)532-	Landline	Michigan Bell Tel Co
(313)533-	Landline	Michigan Bell Tel Co
(313)534-	Landline	Michigan Bell Tel Co
(313)535-	Landline	Michigan Bell Tel Co
(313)536-	Landline	Bandwidth.Com Clec
(313)537-	Landline	Michigan Bell Tel Co
(313)538-	Landline	Michigan Bell Tel Co
(313)539-	Wireless	New Cingular Wireless Pcs
(313)540-	Landline	Vonage America
(313)541-	Landline	Michigan Bell Tel Co
(313)542-	Landline	Bandwidth.Com Clec
(313)543-	Landline	Michigan Bell Tel Co
(313)544-	Landline	Global Crossing Telemanagement
(313)545-	Landline	Michigan Bell Tel Co
(313)546-	Landline	Teleport Communications America
(313)547-	Landline	Hd Carrier
(313)548-	Landline	Bandwidth.Com Clec
(313)549-	Wireless	Verizon Wireless
(313)550-	Wireless	Verizon Wireless
(313)551-	Landline	Michigan Bell Tel Co
(313)552-	Landline	Hd Carrier
(313)553-	Landline	Michigan Bell Tel Co
(313)554-	Landline	Michigan Bell Tel Co
(313)556-	Landline	Michigan Bell Tel Co
(313)557-	Landline	Xo Communications Services
(313)558-	Landline	Bandwidth.Com Clec
(313)559-	Landline	Global Crossing Telemanagement
(313)560-	Landline	Michigan Bell Tel Co
(313)561-	Landline	Michigan Bell Tel Co
(313)562-	Landline	Michigan Bell Tel Co
(313)563-	Landline	Michigan Bell Tel Co
(313)564-	Landline	Michigan Bell Tel Co
(313)565-	Landline	Michigan Bell Tel Co
(313)566-	Landline	Michigan Bell Tel Co
(313)567-	Landline	Michigan Bell Tel Co
(313)568-	Landline	Michigan Bell Tel Co
(313)569-	Wireless	Verizon Wireless
(313)570-	Wireless	Verizon Wireless
(313)571-	Landline	Michigan Bell Tel Co
(313)572-	Landline	Onvoy, Llcv
(313)573-	Wireless	Verizon Wireless
(313)574-	Wireless	Sprint Spectrum
(313)575-	Wireless	Sprint Spectrum
(313)576-	Landline	Michigan Bell Tel Co
(313)577-	Landline	Michigan Bell Tel Co
(313)578-	Landline	Michigan Bell Tel Co
(313)579-	Landline	Michigan Bell Tel Co
(313)580-	Wireless	Verizon Wireless
(313)581-	Landline	Michigan Bell Tel Co
(313)582-	Landline	Michigan Bell Tel Co
(313)583-	Landline	Michigan Bell Tel Co
(313)584-	Landline	Michigan Bell Tel Co
(313)585-	Wireless	Sprint Spectrum
(313)586-	Landline	Level 3 Communications
(313)587-	Wireless	Sprint Spectrum
(313)588-	Wireless	Verizon Wireless
(313)590-	Wireless	Verizon Wireless
(313)591-	Landline	Bandwidth.Com Clec
(313)592-	Landline	Michigan Bell Tel Co
(313)593-	Landline	Michigan Bell Tel Co
(313)594-	Landline	Michigan Bell Tel Co
(313)595-	Wireless	Sprint Spectrum
(313)596-	Landline	Michigan Bell Tel Co
(313)597-	Wireless	Verizon Wireless
(313)598-	Wireless	Sprint Spectrum
(313)599-	Landline	Michigan Bell Tel Co
(313)600-	Wireless	Verizon Wireless
(313)601-	Landline	American Messaging Services
(313)602-	Landline	Michigan Bell Tel Co
(313)603-	Landline	Omnipoint Communications Midwest Operations
(313)604-	Landline	Leap Telecom
(313)605-	Wireless	New Cingular Wireless Pcs
(313)606-	Landline	American Messaging Services
(313)608-	Wireless	New Cingular Wireless Pcs
(313)609-	Landline	American Messaging Services
(313)610-	Wireless	New Cingular Wireless Pcs
(313)612-	Landline	Onvoy, Llcv
(313)613-	Wireless	New Cingular Wireless Pcs
(313)614-	Wireless	Verizon Wireless
(313)615-	Landline	Omnipoint Communications Midwest Operations
(313)617-	Wireless	New Cingular Wireless Pcs
(313)618-	Wireless	Verizon Wireless
(313)619-	Landline	Michigan Bell Tel Co
(313)620-	Landline	American Messaging Services
(313)621-	Landline	Michigan Bell Tel Co
(313)622-	Wireless	Sprint Spectrum
(313)623-	Wireless	Sprint Spectrum
(313)624-	Landline	Michigan Bell Tel Co
(313)625-	Landline	Telnet Worldwide
(313)626-	Landline	Bandwidth.Com Clec
(313)627-	Wireless	New Cingular Wireless Pcs
(313)628-	Landline	Michigan Bell Tel Co
(313)629-	Wireless	Sprint Spectrum
(313)630-	Wireless	Usa Mobility Wireless
(313)631-	Landline	Onvoy, Llcv
(313)632-	Landline	Omnipoint Communications Midwest Operations
(313)633-	Landline	At&T
(313)634-	Landline	Onvoy, Llcv
(313)635-	Landline	Comcast Ip Phone
(313)636-	Landline	Bandwidth.Com Clec
(313)637-	Landline	Phone Michigan
(313)638-	Landline	Comcast Ip Phone
(313)639-	Landline	Omnipoint Communications Midwest Operations
(313)640-	Landline	Michigan Bell Tel Co
(313)641-	Landline	Omnipoint Communications Midwest Operations
(313)642-	Landline	Michigan Bell Tel Co
(313)643-	Wireless	Verizon Wireless
(313)644-	Landline	Bandwidth.Com Clec
(313)645-	Landline	Omnipoint Communications Midwest Operations
(313)646-	Landline	Comcast Ip Phone
(313)647-	Landline	Michigan Bell Tel Co
(313)648-	Wireless	Verizon Wireless
(313)649-	Landline	Omnipoint Communications Midwest Operations
(313)650-	Wireless	New Cingular Wireless Pcs
(313)651-	Landline	Xo Communications Services
(313)652-	Landline	Omnipoint Communications Midwest Operations
(313)653-	Landline	Michigan Bell Tel Co
(313)654-	Wireless	New Cingular Wireless Pcs
(313)655-	Wireless	New Cingular Wireless Pcs
(313)656-	Landline	Michigan Bell Tel Co
(313)657-	Wireless	New Cingular Wireless Pcs
(313)658-	Landline	Omnipoint Communications Midwest Operations
(313)659-	Landline	Michigan Bell Tel Co
(313)660-	Landline	American Messaging Services
(313)661-	Landline	Omnipoint Communications Midwest Operations
(313)662-	Landline	Level 3 Communications
(313)663-	Landline	Omnipoint Communications Midwest Operations
(313)664-	Landline	Michigan Bell Tel Co
(313)665-	Landline	Michigan Bell Tel Co
(313)666-	Landline	Onvoy, Llcv
(313)667-	Landline	Michigan Bell Tel Co
(313)668-	Landline	Telnet Worldwide
(313)669-	Wireless	New Cingular Wireless Pcs
(313)670-	Wireless	Verizon Wireless
(313)671-	Wireless	Sprint Spectrum
(313)672-	Landline	Telnet Worldwide
(313)673-	Wireless	Sprint Spectrum
(313)674-	Landline	Omnipoint Communications Midwest Operations
(313)675-	Landline	Omnipoint Communications Midwest Operations
(313)676-	Wireless	New Cingular Wireless Pcs
(313)677-	Landline	Fractel
(313)678-	Landline	Teleport Communications America
(313)680-	Wireless	New Cingular Wireless Pcs
(313)681-	Wireless	New Cingular Wireless Pcs
(313)682-	Wireless	New Cingular Wireless Pcs
(313)683-	Wireless	New Cingular Wireless Pcs
(313)684-	Landline	American Messaging Services
(313)685-	Wireless	New Cingular Wireless Pcs
(313)686-	Wireless	New Cingular Wireless Pcs
(313)687-	Wireless	New Cingular Wireless Pcs
(313)688-	Landline	Fractel
(313)689-	Wireless	New Cingular Wireless Pcs
(313)690-	Wireless	New Cingular Wireless Pcs
(313)691-	Landline	American Messaging Services
(313)692-	Landline	Telnet Worldwide
(313)693-	Landline	Comcast Ip Phone
(313)694-	Landline	At&T
(313)695-	Wireless	Sprint Spectrum
(313)696-	Landline	Nuso
(313)698-	Landline	Onvoy, Llcv
(313)699-	Landline	Omnipoint Communications Midwest Operations
(313)701-	Wireless	Verizon Wireless
(313)702-	Wireless	New Cingular Wireless Pcs
(313)703-	Landline	Ymax Communications
(313)704-	Wireless	New Cingular Wireless Pcs
(313)705-	Landline	American Messaging Services
(313)706-	Wireless	New Cingular Wireless Pcs
(313)707-	Landline	Omnipoint Communications Midwest Operations
(313)708-	Landline	Onvoy Spectrum
(313)709-	Landline	American Messaging Services
(313)710-	Landline	Onvoy Spectrum
(313)712-	Landline	Omnipoint Communications Midwest Operations
(313)713-	Wireless	Sprint Spectrum
(313)714-	Landline	American Messaging Services
(313)715-	Wireless	New Cingular Wireless Pcs
(313)717-	Wireless	Sprint Spectrum
(313)718-	Landline	Omnipoint Communications Midwest Operations
(313)719-	Wireless	New Cingular Wireless Pcs
(313)720-	Wireless	Verizon Wireless
(313)721-	Landline	Omnipoint Communications Midwest Operations
(313)722-	Landline	Michigan Bell Tel Co
(313)723-	Landline	Omnipoint Communications Midwest Operations
(313)724-	Landline	Michigan Bell Tel Co
(313)725-	Landline	Xo Communications Services
(313)726-	Landline	Ton80 Communications
(313)727-	Wireless	New Cingular Wireless Pcs
(313)728-	Landline	Metropcs
(313)729-	Landline	Omnipoint Communications Midwest Operations
(313)730-	Landline	Michigan Bell Tel Co
(313)731-	Landline	Mcimetro Access Transmission Services
(313)732-	Landline	Mcimetro Access Transmission Services
(313)733-	Landline	Mcimetro Access Transmission Services
(313)736-	Landline	Mcimetro Access Transmission Services
(313)737-	Wireless	New Cingular Wireless Pcs
(313)739-	Landline	Teleport Communications America
(313)740-	Landline	At&T
(313)742-	Landline	Omnipoint Communications Midwest Operations
(313)743-	Landline	Mcimetro Access Transmission Services
(313)744-	Landline	Omnipoint Communications Midwest Operations
(313)745-	Landline	Michigan Bell Tel Co
(313)746-	Landline	Ton80 Communications
(313)747-	Landline	Omnipoint Communications Midwest Operations
(313)748-	Landline	Xo Communications Services
(313)749-	Landline	Mcimetro Access Transmission Services
(313)751-	Landline	Bandwidth.Com Clec
(313)752-	Landline	Omnipoint Communications Midwest Operations
(313)753-	Wireless	New Cingular Wireless Pcs
(313)754-	Landline	American Messaging Services
(313)755-	Landline	Michigan Bell Tel Co
(313)756-	Landline	Teleport Communications America
(313)757-	Landline	Bandwidth.Com Clec
(313)758-	Landline	Michigan Bell Tel Co
(313)759-	Landline	Ymax Communications
(313)760-	Landline	Michigan Bell Tel Co
(313)761-	Landline	Five9
(313)763-	Landline	Onvoy, Llcv
(313)765-	Landline	Peerless Network Of Michigan
(313)766-	Landline	Mcimetro Access Transmission Services
(313)768-	Landline	Mcimetro Access Transmission Services
(313)769-	Landline	Level 3 Communications
(313)770-	Wireless	New Cingular Wireless Pcs
(313)771-	Landline	Airus
(313)772-	Landline	Michigan Bell Tel Co
(313)773-	Wireless	Sprint Spectrum
(313)774-	Landline	Teleport Communications America
(313)775-	Landline	Omnipoint Communications Midwest Operations
(313)777-	Landline	Onvoy, Llcv
(313)778-	Landline	Teleport Communications America
(313)779-	Wireless	Sprint Spectrum
(313)780-	Landline	Michigan Bell Tel Co
(313)782-	Landline	Michigan Bell Tel Co
(313)784-	Landline	Comcast Ip Phone
(313)786-	Landline	Michigan Bell Tel Co
(313)787-	Landline	Onvoy Spectrum
(313)788-	Landline	Peerless Network Of Michigan
(313)789-	Landline	At&T
(313)790-	Wireless	Sprint Spectrum
(313)791-	Landline	Michigan Bell Tel Co
(313)792-	Landline	Michigan Bell Tel Co
(313)793-	Landline	American Messaging Services
(313)794-	Landline	Michigan Bell Tel Co
(313)795-	Landline	American Messaging Services
(313)796-	Landline	American Messaging Services
(313)797-	Landline	Omnipoint Communications Midwest Operations
(313)799-	Wireless	New Cingular Wireless Pcs
(313)800-	Landline	Onvoy, Llcv
(313)801-	Wireless	New Cingular Wireless Pcs
(313)802-	Wireless	New Cingular Wireless Pcs
(313)803-	Landline	American Messaging Services
(313)804-	Wireless	New Cingular Wireless Pcs
(313)805-	Wireless	Sprint Spectrum
(313)806-	Wireless	Verizon Wireless
(313)808-	Wireless	New Cingular Wireless Pcs
(313)812-	Wireless	Sprint Spectrum
(313)813-	Landline	American Messaging Services
(313)814-	Landline	American Messaging Services
(313)815-	Wireless	Verizon Wireless
(313)816-	Landline	Airus
(313)817-	Landline	Omnipoint Communications Midwest Operations
(313)818-	Landline	Omnipoint Communications Midwest Operations
(313)819-	Wireless	New Cingular Wireless Pcs
(313)820-	Wireless	Verizon Wireless
(313)821-	Landline	Michigan Bell Tel Co
(313)822-	Landline	Michigan Bell Tel Co
(313)823-	Landline	Michigan Bell Tel Co
(313)824-	Landline	Michigan Bell Tel Co
(313)825-	Landline	Teleport Communications America
(313)826-	Landline	Teleport Communications America
(313)827-	Landline	Phone Michigan
(313)828-	Landline	Level 3 Communications
(313)829-	Wireless	Sprint Spectrum
(313)831-	Landline	Michigan Bell Tel Co
(313)832-	Landline	Michigan Bell Tel Co
(313)833-	Landline	Michigan Bell Tel Co
(313)834-	Landline	Michigan Bell Tel Co
(313)835-	Landline	Michigan Bell Tel Co
(313)836-	Landline	Michigan Bell Tel Co
(313)837-	Landline	Michigan Bell Tel Co
(313)838-	Landline	Michigan Bell Tel Co
(313)839-	Landline	Michigan Bell Tel Co
(313)840-	Landline	American Messaging Services
(313)841-	Landline	Michigan Bell Tel Co
(313)842-	Landline	Michigan Bell Tel Co
(313)843-	Landline	Michigan Bell Tel Co
(313)844-	Wireless	Sprint Spectrum
(313)845-	Landline	Michigan Bell Tel Co
(313)846-	Landline	Michigan Bell Tel Co
(313)848-	Wireless	Sprint Spectrum
(313)849-	Landline	Michigan Bell Tel Co
(313)850-	Wireless	Sprint Spectrum
(313)851-	Landline	American Messaging Services
(313)852-	Landline	Michigan Bell Tel Co
(313)854-	Wireless	New Cingular Wireless Pcs
(313)855-	Landline	Omnipoint Communications Midwest Operations
(313)856-	Landline	Bandwidth.Com Clec
(313)858-	Landline	Omnipoint Communications Midwest Operations
(313)859-	Landline	Global Crossing Telemanagement
(313)861-	Landline	Michigan Bell Tel Co
(313)862-	Landline	Michigan Bell Tel Co
(313)863-	Landline	Michigan Bell Tel Co
(313)864-	Landline	Michigan Bell Tel Co
(313)865-	Landline	Michigan Bell Tel Co
(313)866-	Landline	Michigan Bell Tel Co
(313)867-	Landline	Michigan Bell Tel Co
(313)868-	Landline	Michigan Bell Tel Co
(313)869-	Landline	Michigan Bell Tel Co
(313)870-	Landline	Michigan Bell Tel Co
(313)871-	Landline	Michigan Bell Tel Co
(313)872-	Landline	Michigan Bell Tel Co
(313)873-	Landline	Michigan Bell Tel Co
(313)874-	Landline	Michigan Bell Tel Co
(313)875-	Landline	Michigan Bell Tel Co
(313)876-	Landline	Michigan Bell Tel Co
(313)877-	Landline	Michigan Bell Tel Co
(313)878-	Wireless	New Cingular Wireless Pcs
(313)879-	Landline	Level 3 Communications
(313)880-	Landline	Voip Innovations
(313)881-	Landline	Michigan Bell Tel Co
(313)882-	Landline	Michigan Bell Tel Co
(313)883-	Landline	Michigan Bell Tel Co
(313)884-	Landline	Michigan Bell Tel Co
(313)885-	Landline	Michigan Bell Tel Co
(313)886-	Landline	Michigan Bell Tel Co
(313)887-	Landline	Level 3 Communications
(313)888-	Landline	Onvoy, Llcv
(313)889-	Landline	Bandwidth.Com Clec
(313)891-	Landline	Michigan Bell Tel Co
(313)892-	Landline	Michigan Bell Tel Co
(313)893-	Landline	Michigan Bell Tel Co
(313)894-	Landline	Michigan Bell Tel Co
(313)895-	Landline	Michigan Bell Tel Co
(313)896-	Landline	Michigan Bell Tel Co
(313)897-	Landline	Michigan Bell Tel Co
(313)898-	Landline	Michigan Bell Tel Co
(313)899-	Landline	Michigan Bell Tel Co
(313)900-	Landline	Fractel
(313)903-	Landline	Omnipoint Communications Midwest Operations
(313)908-	Wireless	New Cingular Wireless Pcs
(313)909-	Wireless	Verizon Wireless
(313)910-	Wireless	Verizon Wireless
(313)912-	Wireless	Verizon Wireless
(313)913-	Landline	Omnipoint Communications Midwest Operations
(313)914-	Wireless	New Cingular Wireless Pcs
(313)915-	Landline	Mcimetro Access Transmission Services
(313)916-	Landline	Michigan Bell Tel Co
(313)917-	Wireless	New Cingular Wireless Pcs
(313)918-	Landline	Metropcs
(313)919-	Wireless	Verizon Wireless
(313)920-	Wireless	Verizon Wireless
(313)921-	Landline	Michigan Bell Tel Co
(313)922-	Landline	Michigan Bell Tel Co
(313)923-	Landline	Michigan Bell Tel Co
(313)924-	Landline	Michigan Bell Tel Co
(313)925-	Landline	Michigan Bell Tel Co
(313)926-	Landline	Michigan Bell Tel Co
(313)927-	Landline	Michigan Bell Tel Co
(313)928-	Landline	Michigan Bell Tel Co
(313)929-	Wireless	New Cingular Wireless Pcs
(313)930-	Wireless	New Cingular Wireless Pcs
(313)931-	Landline	Michigan Bell Tel Co
(313)932-	Wireless	Sprint Spectrum
(313)933-	Landline	Michigan Bell Tel Co
(313)934-	Landline	Michigan Bell Tel Co
(313)935-	Landline	Michigan Bell Tel Co
(313)936-	Landline	Omnipoint Communications Midwest Operations
(313)937-	Landline	Michigan Bell Tel Co
(313)938-	Wireless	Verizon Wireless
(313)939-	Landline	Omnipoint Communications Midwest Operations
(313)940-	Wireless	Usa Mobility Wireless
(313)942-	Wireless	New Cingular Wireless Pcs
(313)943-	Landline	Michigan Bell Tel Co
(313)944-	Landline	Fractel
(313)945-	Landline	Michigan Bell Tel Co
(313)946-	Landline	Fractel
(313)948-	Landline	Metropcs
(313)949-	Wireless	Verizon Wireless
(313)952-	Landline	Mcimetro Access Transmission Services
(313)953-	Wireless	Sprint Spectrum
(313)955-	Landline	Metropcs
(313)956-	Landline	Michigan Bell Tel Co
(313)957-	Landline	Michigan Bell Tel Co
(313)958-	Wireless	Usa Mobility Wireless
(313)960-	Landline	Rclec
(313)961-	Landline	Michigan Bell Tel Co
(313)962-	Landline	Michigan Bell Tel Co
(313)963-	Landline	Michigan Bell Tel Co
(313)964-	Landline	Michigan Bell Tel Co
(313)965-	Landline	Michigan Bell Tel Co
(313)966-	Landline	Michigan Bell Tel Co
(313)967-	Landline	Michigan Bell Tel Co
(313)969-	Wireless	Verizon Wireless
(313)970-	Wireless	New Cingular Wireless Pcs
(313)971-	Wireless	Sprint Spectrum
(313)972-	Landline	Michigan Bell Tel Co
(313)974-	Landline	Michigan Bell Tel Co
(313)977-	Wireless	New Cingular Wireless Pcs
(313)978-	Wireless	New Cingular Wireless Pcs
(313)979-	Landline	Omnipoint Communications Midwest Operations
(313)980-	Wireless	New Cingular Wireless Pcs
(313)982-	Landline	Michigan Bell Tel Co
(313)983-	Landline	Michigan Bell Tel Co
(313)984-	Wireless	Usa Mobility Wireless
(313)985-	Landline	Omnipoint Communications Midwest Operations
(313)986-	Wireless	Verizon Wireless
(313)989-	Landline	Mcimetro Access Transmission Services
(313)990-	Landline	American Messaging Services
(313)992-	Landline	Peerless Network Of Michigan
(313)993-	Landline	Michigan Bell Tel Co
(313)995-	Wireless	Sprint Spectrum
(313)996-	Landline	Michigan Bell Tel Co
(313)998-	Landline	Onvoy, Llcv
(313)999-	Wireless	Sprint Spectrum
No prefixes match “”.

Frequently Asked Questions about the 313 Area Code

Who called me from a 313 number?

A 313 number is assigned to Detroit, Michigan, so a call may come from there. But caller ID is easy to fake, and scammers often spoof a local 313 code to look nearby, so a 313 number doesn't prove the caller is local. Recently, 1,423 unwanted-call complaints were reported to the FTC for numbers showing the 313 code (62% flagged as robocalls). If you don't recognize the number, let it go to voicemail; a real caller will leave a message.

Is 313 a scam area code?

No area code is a scam on its own. 313 is a normal, officially assigned code for Detroit, Michigan. Spam callers spoof local codes to raise the odds you answer, so 313 on your caller ID says nothing about who is really calling. Recently, 1,423 unwanted-call complaints were reported to the FTC for numbers showing the 313 code (62% flagged as robocalls). Judge the call itself, not the area code.

Why do I keep getting calls from the 313 area code?

Repeated calls from different 313 numbers are usually spoofing: a robocaller rotates through 313 numbers so each call looks local and slips past simple blocks. Recently, 1,423 unwanted-call complaints were reported to the FTC for numbers showing the 313 code (62% flagged as robocalls). Blocking one number rarely helps; voicemail screening, your carrier spam filter, and the Do Not Call Registry work better.

Should I answer an unknown 313 number?

If you aren't expecting a 313 call, let it ring to voicemail. Legitimate callers leave a message, most robocallers hang up when no one picks up, and answering can mark your number as active and bring more calls.

How do I block calls from the 313 area code?

Block a single 313 number from your recent-calls list (iPhone: tap the number, then Block this Caller; Android: tap the number, then Block or report spam). To cut the volume, turn on Silence Unknown Callers on iPhone or spam protection on Android, enable spam filtering from your carrier, and register at DoNotCall.gov. Blocking the entire 313 code also stops legitimate local calls, so use it only as a last resort.

Where is area code 313?

Area code 313 covers Detroit and the surrounding area in Michigan, spanning 18 cities with about 1,132,657 residents. It shares its area with overlay code 679.

When did area code 313 go into service?

Area code 313 went into service on January 1, 1947. It was split off from area code 313.

Is 313 a real area code?

Yes. 313 is an active code in the North American Numbering Plan, assigned by NANPA and in service for Detroit, Michigan. A real code can still show up on spoofed spam calls, so treat unknown 313 calls with normal caution.

What timezone is the 313 area code in?

The 313 area code is in the Eastern Time (ET). Because a number can be kept when someone moves or switches to VoIP, a specific 313 caller may not be in that zone.

How do I call a 313 number from abroad?

From outside the US, dial your country's exit code, then 1 (the US country code), then 313 and the seven-digit number. From a mobile phone you can usually just enter +1 313 followed by the number and let the phone add the exit code for you.

313 Area CodeDetroit, MI

Overview

Nearby Area Codes

Where is area code 313?

Overview of the 313 Area Code

What is the 313 area code?

Why was area code 313 created?

Geographic Coverage of the 313 Area Code

Detroit Area Codes Overview

What cities does area code 313 cover?

What counties does area code 313 cover?

Has area code 313 been reported for unwanted calls?

Which prefixes and exchanges belong to area code 313?

Frequently Asked Questions about the 313 Area Code

Who called me from a 313 number?

Is 313 a scam area code?

Why do I keep getting calls from the 313 area code?

Should I answer an unknown 313 number?

How do I block calls from the 313 area code?

Where is area code 313?

When did area code 313 go into service?

Is 313 a real area code?

What timezone is the 313 area code in?

How do I call a 313 number from abroad?

Related Area Codes