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650 Area CodeSan Mateo, CA

Area code 650 covers San Mateo and 38 other cities in California: 962,315 people in 2 counties, San Mateo and Santa Clara, on Pacific Time (PT).

Overview

Major City
San Mateo
State
California (CA)
Timezone
Pacific Time (PT)
Current Time
–:––
Overlay
No – unique area code

Nearby Area Codes

Where is area code 650?

Overview of the 650 Area Code

Geographic Coverage of the 650 Area Code

All 39 cities

What cities does area code 650 cover?

CityStatePopulationPopulation in 650% of listed-city population% of City
San MateoCA103,006103,00610.3%100.0%
Daly CityCA101,41884,18210.2%83.0%
Mountain ViewCA87,31687,3168.8%100.0%
Redwood CityCA82,98282,9828.3%100.0%
Palo AltoCA67,65867,6586.8%100.0%
South San FranciscoCA64,66064,6606.5%100.0%
CupertinoCA58,71005.9%0.0%
San BrunoCA42,03542,0354.2%100.0%
PacificaCA37,05637,0563.7%100.0%
Menlo ParkCA33,04033,0403.3%100.0%
Foster CityCA32,65732,6573.3%100.0%
BurlingameCA30,88530,8853.1%100.0%
Los AltosCA30,86430,8643.1%100.0%
San CarlosCA29,40329,4033.0%100.0%
East Palo AltoCA29,29629,2962.9%100.0%
BelmontCA27,13227,1322.7%100.0%
MillbraeCA23,32123,3212.3%100.0%
North Fair OaksCA14,68714,6871.5%100.0%
StanfordCA13,80913,8091.4%100.0%
Half Moon BayCA11,32411,3241.1%100.0%
HillsboroughCA11,17111,1711.1%100.0%
Los Altos HillsCA8,4358,4350.9%100.0%
AthertonCA7,0227,0220.7%100.0%
El GranadaCA5,4675,4670.6%100.0%
WoodsideCA5,1235,1230.5%100.0%
BrisbaneCA4,66700.5%0.0%
Portola ValleyCA4,2824,2820.4%100.0%
Emerald Lake HillsCA4,2784,2780.4%100.0%
BroadmoorCA4,1764,1760.4%100.0%
Highlands-Baywood ParkCA4,0274,0270.4%100.0%
West Menlo ParkCA3,6593,6590.4%100.0%
LoyolaCA3,2613,2610.3%100.0%
Moss BeachCA3,1033,1030.3%100.0%
MontaraCA2,9092,9090.3%100.0%
ColmaCA1,4281,4280.1%100.0%
LaderaCA1,4261,4260.1%100.0%
La HondaCA9289280.1%100.0%
PescaderoCA6436430.1%100.0%
Loma MarCA1131130.0%100.0%

City population is shown in full; each city's share inside 650 is measured from Census tract centroids.

What counties does area code 650 cover?

CountyStatePopulation in 650% of area-code footprint% of County
San Mateo CountyCA742,50877%97%
Santa Clara CountyCA215,63322%11%
Sources:

Has area code 650 been reported for unwanted calls?

Yes – 1,829 FTC complaints, May 29 – Oct 1, 2026.

  • 50% robocalls
  • ↑ 5% vs prior period
  • FTC data, retrieved 2026-10-05

Most-reported subjects

  • Other37%673
  • Calls pretending to be government, businesses, or family and friends23%421
  • Dropped call or no message11%200

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.

Which prefixes and exchanges belong to area code 650?

70% assigned to a telco

  • 77% Landline
  • 23% Wireless
  • 0% Unknown
PrefixUsageCarrier
(650)200-LandlineTwilio International
(650)201-WirelessSprint Spectrum
(650)202-LandlineUtility Telecom Group
(650)203-LandlineBandwidth.Com Clec
(650)204-LandlineLevel 3 Telecom Of California
(650)205-WirelessUsa Mobility Wireless
(650)206-LandlineTpx Communications
(650)207-WirelessVerizon Wireless
(650)208-WirelessVerizon Wireless
(650)209-LandlineTpx Communications
(650)210-LandlinePacific Bell
(650)212-LandlinePacific Bell
(650)213-LandlinePacific Bell
(650)214-LandlineMcimetro Access Transmission Services
(650)215-LandlineGlobal Crossing Local Services
(650)216-LandlinePacific Bell
(650)217-WirelessUsa Mobility Wireless
(650)218-WirelessSprint Spectrum
(650)219-WirelessSprint Spectrum
(650)220-LandlineAmerican Messaging Services
(650)221-LandlineAmerican Messaging Services
(650)222-WirelessSprint Spectrum
(650)223-LandlineTpx Communications
(650)224-WirelessNew Cingular Wireless Pcs
(650)225-LandlinePacific Bell
(650)226-LandlineMcimetro Access Transmission Services
(650)227-LandlineXo California
(650)228-LandlineXo California
(650)229-LandlineXo California
(650)230-LandlineXo California
(650)231-LandlineXo California
(650)232-LandlineXo California
(650)233-LandlinePacific Bell
(650)234-LandlinePacific Bell
(650)235-LandlineMcimetro Access Transmission Services
(650)236-LandlinePacific Bell
(650)237-LandlinePacific Bell
(650)238-LandlineMcimetro Access Transmission Services
(650)239-LandlineOnvoy
(650)240-LandlineOnvoy
(650)241-LandlineLevel 3 Communications
(650)242-LandlineLevel 3 Communications
(650)243-LandlineTpx Communications
(650)244-LandlinePacific Bell
(650)245-WirelessNew Cingular Wireless Pcs
(650)246-LandlinePacific Bell
(650)247-LandlineAmerican Messaging Services
(650)248-WirelessSprint Spectrum
(650)249-LandlineOnvoy
(650)250-WirelessT-Mobile Usa
(650)251-LandlinePacific Bell
(650)252-LandlinePeerless Network Of California
(650)253-LandlineMcimetro Access Transmission Services
(650)254-LandlinePacific Bell
(650)255-WirelessNew Cingular Wireless Pcs
(650)256-LandlineAmerican Messaging Services
(650)257-LandlineGlobal Crossing Local Services
(650)258-LandlineTeleport Communications America
(650)259-LandlinePacific Bell
(650)260-LandlineAt&T
(650)261-LandlinePacific Bell
(650)262-LandlineLevel 3 Communications
(650)263-LandlineMcimetro Access Transmission Services
(650)264-LandlineAt&T
(650)265-LandlineAt&T
(650)266-LandlinePacific Bell
(650)267-LandlineLevel 3 Communications
(650)268-LandlineXo California
(650)269-WirelessVerizon Wireless
(650)270-WirelessSprint Spectrum
(650)271-LandlineMetropcs
(650)272-LandlineXo California
(650)273-LandlineAstound Broadband
(650)274-WirelessSprint Spectrum
(650)275-LandlineXo California
(650)276-LandlineLevel 3 Telecom Of California
(650)277-Wireless33 Wireless
(650)278-WirelessT-Mobile Usa
(650)279-WirelessVerizon Wireless
(650)280-WirelessSprint Spectrum
(650)281-WirelessSprint Spectrum
(650)282-LandlineAstound Broadband
(650)283-WirelessT-Mobile Usa
(650)284-WirelessT-Mobile Usa
(650)285-LandlineBandwidth.Com Clec
(650)286-LandlinePacific Bell
(650)287-LandlinePacific Bell
(650)288-LandlineLevel 3 Communications
(650)289-LandlinePacific Bell
(650)290-LandlineMetropcs
(650)291-WirelessVerizon Wireless
(650)292-LandlineLevel 3 Communications
(650)293-LandlinePacific Bell
(650)294-LandlinePacific Bell
(650)295-LandlinePacific Bell
(650)296-WirelessNew Cingular Wireless Pcs
(650)297-LandlineLevel 3 Telecom Of California
(650)298-LandlinePacific Bell
(650)299-LandlinePacific Bell
(650)300-LandlineOnvoy
(650)301-LandlinePacific Bell
(650)302-WirelessNew Cingular Wireless Pcs
(650)303-WirelessNew Cingular Wireless Pcs
(650)304-WirelessNew Cingular Wireless Pcs
(650)305-WirelessT-Mobile Usa
(650)306-LandlinePacific Bell
(650)307-WirelessT-Mobile Usa
(650)308-LandlinePacific Bell
(650)309-WirelessT-Mobile Usa
(650)312-LandlinePacific Bell
(650)313-LandlineRclec
(650)314-LandlinePacific Bell
(650)315-WirelessSprint Spectrum
(650)316-LandlineTeleport Communications America
(650)317-WirelessUsa Mobility Wireless
(650)318-LandlinePacific Bell
(650)319-LandlineMcimetro Access Transmission Services
(650)320-LandlinePacific Bell
(650)321-LandlinePacific Bell
(650)322-LandlinePacific Bell
(650)323-LandlinePacific Bell
(650)324-LandlinePacific Bell
(650)325-LandlinePacific Bell
(650)326-LandlinePacific Bell
(650)327-LandlinePacific Bell
(650)328-LandlinePacific Bell
(650)329-LandlinePacific Bell
(650)330-LandlinePacific Bell
(650)331-LandlineLevel 3 Communications
(650)332-LandlineLevel 3 Communications
(650)333-WirelessSprint Spectrum
(650)334-WirelessT-Mobile Usa
(650)335-LandlinePacific Bell
(650)336-LandlinePacific Bell
(650)337-LandlineOnvoy
(650)338-WirelessT-Mobile Usa
(650)339-WirelessVerizon Wireless
(650)340-LandlinePacific Bell
(650)341-LandlinePacific Bell
(650)342-LandlinePacific Bell
(650)343-LandlinePacific Bell
(650)344-LandlinePacific Bell
(650)345-LandlinePacific Bell
(650)346-WirelessSprint Spectrum
(650)347-LandlinePacific Bell
(650)348-LandlinePacific Bell
(650)349-LandlinePacific Bell
(650)350-LandlinePacific Bell
(650)351-LandlineGlobal Crossing Local Services
(650)352-LandlineGlobal Crossing Local Services
(650)353-LandlineLevel 3 Communications
(650)354-LandlinePacific Bell
(650)355-LandlinePacific Bell
(650)356-LandlinePacific Bell
(650)357-LandlinePacific Bell
(650)358-LandlinePacific Bell
(650)359-LandlinePacific Bell
(650)360-LandlineOnvoy
(650)361-LandlinePacific Bell
(650)362-LandlineMcimetro Access Transmission Services
(650)363-LandlinePacific Bell
(650)364-LandlinePacific Bell
(650)365-LandlinePacific Bell
(650)366-LandlinePacific Bell
(650)367-LandlinePacific Bell
(650)368-LandlinePacific Bell
(650)369-LandlinePacific Bell
(650)370-LandlineAmerican Messaging Services
(650)371-WirelessUsa Mobility Wireless
(650)372-LandlinePacific Bell
(650)373-LandlinePacific Bell
(650)374-WirelessNew Cingular Wireless Pcs
(650)375-LandlinePacific Bell
(650)376-LandlineGlobal Crossing Local Services
(650)377-LandlinePacific Bell
(650)378-LandlinePacific Bell
(650)379-LandlineMcimetro Access Transmission Services
(650)380-WirelessVerizon Wireless
(650)381-LandlinePacific Bell
(650)382-LandlineLevel 3 Telecom Of California
(650)383-LandlineTeleport Communications America
(650)384-LandlineTeleport Communications America
(650)385-LandlineTeleport Communications America
(650)386-LandlineTeleport Communications America
(650)387-WirelessNew Cingular Wireless Pcs
(650)388-LandlineMcimetro Access Transmission Services
(650)389-LandlineMcimetro Access Transmission Services
(650)390-LandlinePacific Bell
(650)391-LandlineLevel 3 Telecom Of California
(650)392-LandlineLevel 3 Telecom Of California
(650)393-LandlineLevel 3 Telecom Of California
(650)394-LandlineLevel 3 Telecom Of California
(650)395-LandlineLevel 3 Telecom Of California
(650)396-WirelessT-Mobile Usa
(650)397-LandlineBandwidth.Com Clec
(650)398-WirelessVerizon Wireless
(650)399-LandlineOnvoy
(650)400-WirelessVerizon Wireless
(650)401-LandlinePacific Bell
(650)402-WirelessT-Mobile Usa
(650)403-LandlineMcimetro Access Transmission Services
(650)404-LandlinePacific Bell
(650)405-WirelessNew Cingular Wireless Pcs
(650)406-LandlineAmerican Messaging Services
(650)407-WirelessVerizon Wireless
(650)408-LandlineAmerican Messaging Services
(650)409-LandlineTpx Communications
(650)410-LandlineOnvoy
(650)412-LandlineMcimetro Access Transmission Services
(650)413-LandlinePacific Bell
(650)414-LandlineTeleport Communications America
(650)416-LandlineTpx Communications
(650)417-LandlineTpx Communications
(650)418-WirelessVerizon Wireless
(650)419-LandlineLevel 3 Communications
(650)420-WirelessT-Mobile Usa
(650)421-LandlineTpx Communications
(650)422-WirelessVerizon Wireless
(650)423-LandlineUtility Telecom Group
(650)424-LandlinePacific Bell
(650)425-LandlineMcimetro Access Transmission Services
(650)426-LandlineMcimetro Access Transmission Services
(650)427-LandlineMcimetro Access Transmission Services
(650)428-LandlinePacific Bell
(650)429-LandlineMcimetro Access Transmission Services
(650)430-WirelessT-Mobile Usa
(650)431-WirelessT-Mobile Usa
(650)432-LandlinePacific Bell
(650)433-LandlineMcimetro Access Transmission Services
(650)434-LandlineTpx Communications
(650)435-WirelessVerizon Wireless
(650)436-WirelessNew Cingular Wireless Pcs
(650)437-LandlineBandwidth.Com Clec
(650)438-WirelessNew Cingular Wireless Pcs
(650)439-WirelessNew Cingular Wireless Pcs
(650)440-WirelessT-Mobile Usa
(650)441-WirelessVerizon Wireless
(650)442-LandlineBandwidth.Com Clec
(650)443-LandlineTpx Communications
(650)444-WirelessSprint Spectrum
(650)445-WirelessT-Mobile Usa
(650)446-LandlineBandwidth.Com Clec
(650)447-WirelessT-Mobile Usa
(650)448-LandlinePeerless Network Of California
(650)449-LandlineMcimetro Access Transmission Services
(650)450-WirelessNew Cingular Wireless Pcs
(650)451-WirelessT-Mobile Usa
(650)452-LandlineAt&T
(650)453-LandlineGlobal Crossing Local Services
(650)454-WirelessNew Cingular Wireless Pcs
(650)455-WirelessNew Cingular Wireless Pcs
(650)456-LandlineOnvoy
(650)457-WirelessNew Cingular Wireless Pcs
(650)458-LandlineAstound Broadband
(650)459-LandlineBandwidth.Com Clec
(650)460-WirelessNew Cingular Wireless Pcs
(650)461-LandlinePacific Bell
(650)462-LandlinePacific Bell
(650)463-LandlinePacific Bell
(650)464-WirelessVerizon Wireless
(650)465-WirelessVerizon Wireless
(650)466-LandlinePacific Bell
(650)467-LandlinePacific Bell
(650)468-WirelessSprint Spectrum
(650)469-LandlineMcimetro Access Transmission Services
(650)470-LandlinePacific Bell
(650)471-LandlineTpx Communications
(650)472-LandlineLevel 3 Communications
(650)473-LandlinePacific Bell
(650)474-LandlinePacific Bell
(650)475-LandlineXo California
(650)476-WirelessT-Mobile Usa
(650)477-WirelessVerizon Wireless
(650)479-LandlineTpx Communications
(650)480-LandlineMcimetro Access Transmission Services
(650)481-LandlineMcimetro Access Transmission Services
(650)482-LandlinePacific Bell
(650)483-WirelessNew Cingular Wireless Pcs
(650)484-WirelessNew Cingular Wireless Pcs
(650)485-LandlinePacific Bell
(650)486-LandlinePacific Bell
(650)487-LandlineTpx Communications
(650)488-LandlineTeleport Communications America
(650)489-LandlineLevel 3 Communications
(650)490-WirelessNew Cingular Wireless Pcs
(650)491-LandlineLevel 3 Communications
(650)492-WirelessNew Cingular Wireless Pcs
(650)493-LandlinePacific Bell
(650)494-LandlinePacific Bell
(650)495-WirelessT-Mobile Usa
(650)496-LandlinePacific Bell
(650)497-LandlineLevel 3 Communications
(650)498-LandlineLevel 3 Communications
(650)499-LandlineBandwidth.Com Clec
(650)500-LandlineAmerican Messaging Services
(650)501-LandlineBandwidth.Com Clec
(650)502-LandlineBandwidth.Com Clec
(650)503-LandlineTpx Communications
(650)504-WirelessNew Cingular Wireless Pcs
(650)505-WirelessNew Cingular Wireless Pcs
(650)506-LandlinePacific Bell
(650)507-WirelessT-Mobile Usa
(650)508-LandlinePacific Bell
(650)509-WirelessVerizon Wireless
(650)512-WirelessNew Cingular Wireless Pcs
(650)513-LandlinePacific Bell
(650)514-LandlineLevel 3 Communications
(650)515-LandlineLevel 3 Communications
(650)516-LandlineTpx Communications
(650)517-LandlineTpx Communications
(650)518-LandlineMetropcs
(650)519-WirelessNew Cingular Wireless Pcs
(650)520-WirelessSprint Spectrum
(650)521-LandlineComcast Ip Phone
(650)522-LandlinePacific Bell
(650)523-LandlineOnvoy
(650)524-LandlinePacific Bell
(650)525-LandlinePacific Bell
(650)526-LandlinePacific Bell
(650)527-LandlinePacific Bell
(650)528-LandlinePacific Bell
(650)529-LandlinePacific Bell
(650)530-LandlineTeleport Communications America
(650)531-WirelessVerizon Wireless
(650)532-LandlineTpx Communications
(650)533-WirelessSprint Spectrum
(650)534-LandlineMcimetro Access Transmission Services
(650)535-LandlineTpx Communications
(650)536-LandlineTelnyx
(650)537-WirelessSprint Spectrum
(650)538-LandlineTpx Communications
(650)539-WirelessT-Mobile Usa
(650)540-LandlineTeleport Communications America
(650)541-WirelessNew Cingular Wireless Pcs
(650)542-LandlinePacific Bell
(650)543-LandlineTpx Communications
(650)544-WirelessSprint Spectrum
(650)545-LandlineNorth County Communication
(650)546-LandlineTeleport Communications America
(650)547-WirelessNew Cingular Wireless Pcs
(650)548-LandlinePacific Bell
(650)549-LandlineMcimetro Access Transmission Services
(650)550-LandlinePacific Bell
(650)551-LandlinePacific Bell
(650)552-LandlinePacific Bell
(650)553-LandlinePacific Bell
(650)554-LandlinePacific Bell
(650)556-LandlinePacific Bell
(650)557-LandlinePacific Bell
(650)558-LandlinePacific Bell
(650)559-LandlinePacific Bell
(650)560-LandlinePacific Bell
(650)561-LandlinePacific Bell
(650)562-LandlinePacific Bell
(650)563-LandlinePacific Bell
(650)564-LandlinePacific Bell
(650)565-LandlinePacific Bell
(650)566-LandlinePacific Bell
(650)567-LandlinePacific Bell
(650)568-LandlinePacific Bell
(650)569-LandlinePacific Bell
(650)570-LandlinePacific Bell
(650)571-LandlinePacific Bell
(650)572-LandlinePacific Bell
(650)573-LandlinePacific Bell
(650)574-LandlinePacific Bell
(650)575-WirelessNew Cingular Wireless Pcs
(650)576-WirelessNew Cingular Wireless Pcs
(650)577-LandlinePacific Bell
(650)578-LandlinePacific Bell
(650)579-LandlinePacific Bell
(650)580-WirelessNew Cingular Wireless Pcs
(650)581-LandlineTeleport Communications America
(650)582-LandlineTelnyx
(650)583-LandlinePacific Bell
(650)584-LandlinePacific Bell
(650)585-LandlineLevel 3 Communications
(650)586-LandlineTelnyx
(650)587-LandlineLevel 3 Communications
(650)588-LandlinePacific Bell
(650)589-LandlinePacific Bell
(650)590-LandlineOnvoy
(650)591-LandlinePacific Bell
(650)592-LandlinePacific Bell
(650)593-LandlinePacific Bell
(650)594-LandlinePacific Bell
(650)595-LandlinePacific Bell
(650)596-LandlinePacific Bell
(650)597-LandlineUtility Telecom Group
(650)598-LandlinePacific Bell
(650)599-LandlinePacific Bell
(650)600-LandlineOnvoy
(650)602-WirelessVerizon Wireless
(650)603-LandlinePacific Bell
(650)604-LandlinePacific Bell
(650)605-LandlineMcimetro Access Transmission Services
(650)607-LandlinePacific Bell
(650)608-WirelessVerizon Wireless
(650)609-WirelessT-Mobile Usa
(650)610-LandlinePacific Bell
(650)612-LandlinePacific Bell
(650)613-WirelessT-Mobile Usa
(650)614-LandlinePacific Bell
(650)615-LandlinePacific Bell
(650)616-LandlinePacific Bell
(650)617-LandlinePacific Bell
(650)618-LandlineOnvoy
(650)619-WirelessNew Cingular Wireless Pcs
(650)620-LandlinePacific Bell
(650)621-LandlinePacific Bell
(650)622-LandlinePacific Bell
(650)623-LandlinePacific Bell
(650)624-LandlinePacific Bell
(650)625-LandlinePacific Bell
(650)627-LandlinePacific Bell
(650)628-LandlineMcimetro Access Transmission Services
(650)629-LandlineFractel
(650)630-LandlineMetropcs
(650)631-LandlinePacific Bell
(650)632-LandlinePacific Bell
(650)633-LandlinePacific Bell
(650)634-LandlinePacific Bell
(650)635-LandlinePacific Bell
(650)636-LandlineMcimetro Access Transmission Services
(650)637-LandlinePacific Bell
(650)638-LandlinePacific Bell
(650)639-LandlineAmerican Messaging Services
(650)640-WirelessNew Cingular Wireless Pcs
(650)641-LandlineLevel 3 Communications
(650)642-WirelessSprint Spectrum
(650)643-WirelessT-Mobile Usa
(650)644-WirelessNew Cingular Wireless Pcs
(650)645-LandlineTeleport Communications America
(650)646-WirelessT-Mobile Usa
(650)647-WirelessVerizon Wireless
(650)648-LandlineMcimetro Access Transmission Services
(650)649-LandlineOnvoy
(650)650-LandlineOnvoy
(650)651-LandlineMcimetro Access Transmission Services
(650)652-LandlinePacific Bell
(650)653-LandlineMcimetro Access Transmission Services
(650)654-LandlinePacific Bell
(650)655-LandlinePacific Bell
(650)656-LandlineLevel 3 Communications
(650)658-LandlineOnvoy
(650)660-WirelessT-Mobile Usa
(650)662-LandlineHd Carrier
(650)663-WirelessNew Cingular Wireless Pcs
(650)664-WirelessVerizon Wireless
(650)665-WirelessVerizon Wireless
(650)666-LandlineLevel 3 Communications
(650)667-WirelessNew Cingular Wireless Pcs
(650)668-LandlineFractel
(650)669-LandlineMetropcs
(650)670-LandlineOnvoy
(650)671-WirelessT-Mobile Usa
(650)672-LandlineOnvoy
(650)673-LandlineAt&T
(650)674-LandlineBandwidth.Com Clec
(650)675-WirelessT-Mobile Usa
(650)676-LandlineUtility Telecom Group
(650)677-LandlineFractel
(650)678-WirelessVerizon Wireless
(650)679-LandlineAstound Broadband
(650)680-WirelessT-Mobile Usa
(650)681-LandlineTpx Communications
(650)682-LandlineUtility Telecom Group
(650)683-LandlineLevel 3 Communications
(650)684-LandlineLevel 3 Communications
(650)685-LandlinePacific Bell
(650)686-LandlineMcimetro Access Transmission Services
(650)687-LandlineMcimetro Access Transmission Services
(650)688-LandlinePacific Bell
(650)689-LandlineTeleport Communications America
(650)690-LandlineAt&T
(650)691-LandlinePacific Bell
(650)692-LandlinePacific Bell
(650)693-LandlineTeleport Communications America
(650)694-LandlinePacific Bell
(650)695-LandlineBandwidth.Com Clec
(650)696-LandlinePacific Bell
(650)697-LandlinePacific Bell
(650)698-WirelessT-Mobile Usa
(650)699-LandlineFractel
(650)701-LandlinePacific Bell
(650)702-LandlineNuso
(650)703-WirelessNew Cingular Wireless Pcs
(650)704-WirelessNew Cingular Wireless Pcs
(650)705-WirelessT-Mobile Usa
(650)708-LandlineOnvoy
(650)709-LandlineAirespring
(650)712-LandlinePacific Bell
(650)713-LandlineMcimetro Access Transmission Services
(650)714-WirelessNew Cingular Wireless Pcs
(650)715-LandlineOnvoy
(650)716-LandlineXo California
(650)718-LandlineTeleport Communications America
(650)719-LandlineMcimetro Access Transmission Services
(650)720-LandlineMcimetro Access Transmission Services
(650)721-LandlineLevel 3 Communications
(650)722-WirelessVerizon Wireless
(650)723-LandlineLevel 3 Communications
(650)724-LandlineLevel 3 Communications
(650)725-LandlineLevel 3 Communications
(650)726-LandlinePacific Bell
(650)727-LandlineBandwidth.Com Clec
(650)728-LandlinePacific Bell
(650)729-LandlineTeleport Communications America
(650)730-WirelessVerizon Wireless
(650)731-LandlineAstound Broadband
(650)732-WirelessVerizon Wireless
(650)733-LandlineMcimetro Access Transmission Services
(650)734-LandlineOnvoy
(650)735-LandlineTeleport Communications America
(650)736-LandlineLevel 3 Communications
(650)737-LandlinePacific Bell
(650)738-LandlinePacific Bell
(650)739-LandlinePacific Bell
(650)740-WirelessNew Cingular Wireless Pcs
(650)741-LandlinePacific Bell
(650)742-LandlinePacific Bell
(650)743-WirelessNew Cingular Wireless Pcs
(650)744-LandlineFractel
(650)745-LandlineTeleport Communications America
(650)746-LandlinePacific Bell
(650)747-LandlinePacific Bell
(650)748-LandlineTeleport Communications America
(650)749-LandlineMcimetro Access Transmission Services
(650)750-LandlineOnvoy
(650)752-LandlinePacific Bell
(650)753-WirelessT-Mobile Usa
(650)754-LandlinePacific Bell
(650)755-LandlinePacific Bell
(650)756-LandlinePacific Bell
(650)757-LandlinePacific Bell
(650)758-LandlinePacific Bell
(650)759-WirelessVerizon Wireless
(650)761-LandlinePacific Bell
(650)762-LandlinePacific Bell
(650)763-LandlineLevel 3 Communications
(650)766-WirelessNew Cingular Wireless Pcs
(650)769-LandlineMcimetro Access Transmission Services
(650)770-LandlineOnvoy
(650)771-LandlineMetropcs
(650)772-WirelessT-Mobile Usa
(650)773-WirelessVerizon Wireless
(650)776-WirelessSprint Spectrum
(650)777-LandlinePacific Bell
(650)779-LandlineTeleport Communications America
(650)780-LandlinePacific Bell
(650)781-LandlineBandwidth.Com Clec
(650)782-LandlineTon80 Communications
(650)784-WirelessSprint Spectrum
(650)785-WirelessVerizon Wireless
(650)786-LandlinePacific Bell
(650)787-WirelessNew Cingular Wireless Pcs
(650)788-LandlineFractel
(650)789-LandlineFractel
(650)793-WirelessVerizon Wireless
(650)794-LandlinePacific Bell
(650)795-LandlineMcimetro Access Transmission Services
(650)796-WirelessNew Cingular Wireless Pcs
(650)797-WirelessNew Cingular Wireless Pcs
(650)798-LandlineTeleport Communications America
(650)799-WirelessNew Cingular Wireless Pcs
(650)800-LandlineOnvoy
(650)801-LandlineTeleport Communications America
(650)802-LandlinePacific Bell
(650)804-WirelessNew Cingular Wireless Pcs
(650)808-LandlinePacific Bell
(650)810-LandlineTpx Communications
(650)812-LandlinePacific Bell
(650)813-LandlinePacific Bell
(650)814-WirelessSprint Spectrum
(650)815-LandlineMcimetro Access Transmission Services
(650)817-LandlinePacific Bell
(650)820-LandlineOnvoy Spectrum
(650)821-LandlineTeleport Communications America
(650)822-LandlineOnvoy
(650)823-WirelessNew Cingular Wireless Pcs
(650)825-LandlineMcimetro Access Transmission Services
(650)826-WirelessSprint Spectrum
(650)827-LandlinePacific Bell
(650)829-LandlinePacific Bell
(650)830-LandlineLevel 3 Communications
(650)832-LandlineTpx Communications
(650)833-LandlinePacific Bell
(650)834-LandlineMetropcs
(650)835-LandlineIp Horizon
(650)836-LandlineLevel 3 Communications
(650)837-LandlinePacific Bell
(650)838-LandlinePacific Bell
(650)839-LandlinePacific Bell
(650)842-LandlinePacific Bell
(650)843-LandlinePacific Bell
(650)844-LandlineFractel
(650)845-LandlinePacific Bell
(650)846-LandlinePacific Bell
(650)847-LandlineMcimetro Access Transmission Services
(650)849-LandlinePacific Bell
(650)850-LandlineMcimetro Access Transmission Services
(650)851-LandlinePacific Bell
(650)852-LandlinePacific Bell
(650)853-LandlinePacific Bell
(650)854-LandlinePacific Bell
(650)855-LandlinePacific Bell
(650)856-LandlinePacific Bell
(650)857-LandlinePacific Bell
(650)858-LandlinePacific Bell
(650)859-LandlinePacific Bell
(650)860-LandlineLevel 3 Communications
(650)861-WirelessT-Mobile Usa
(650)862-WirelessNew Cingular Wireless Pcs
(650)863-WirelessNew Cingular Wireless Pcs
(650)864-LandlinePacific Bell
(650)865-WirelessNew Cingular Wireless Pcs
(650)866-LandlinePacific Bell
(650)867-WirelessNew Cingular Wireless Pcs
(650)868-WirelessNew Cingular Wireless Pcs
(650)869-LandlinePacific Bell
(650)870-LandlineBandwidth.Com Clec
(650)871-LandlinePacific Bell
(650)872-LandlinePacific Bell
(650)873-LandlinePacific Bell
(650)874-LandlinePacific Bell
(650)875-LandlinePacific Bell
(650)876-LandlinePacific Bell
(650)877-LandlinePacific Bell
(650)878-LandlinePacific Bell
(650)879-LandlinePacific Bell
(650)880-WirelessNew Cingular Wireless Pcs
(650)881-LandlineTeleport Communications America
(650)882-LandlinePaetec Communications
(650)885-LandlineLevel 3 Communications
(650)887-LandlineOnvoy
(650)888-WirelessNew Cingular Wireless Pcs
(650)889-LandlineIp Horizon
(650)892-WirelessNew Cingular Wireless Pcs
(650)897-LandlineLevel 3 Communications
(650)898-LandlineComcast Ip Phone
(650)899-LandlineOnvoy
(650)900-LandlineOnvoy
(650)903-LandlinePacific Bell
(650)906-WirelessSprint Spectrum
(650)910-LandlineRadiantiq
(650)912-LandlineCommio
(650)917-LandlinePacific Bell
(650)918-LandlineAt&T
(650)919-LandlinePacific Bell
(650)921-LandlineMetropcs
(650)922-WirelessVerizon Wireless
(650)924-WirelessSprint Spectrum
(650)926-LandlinePacific Bell
(650)930-LandlineMcimetro Access Transmission Services
(650)931-LandlineTpx Communications
(650)932-LandlinePacific Bell
(650)933-LandlinePacific Bell
(650)934-LandlinePacific Bell
(650)935-LandlineMcimetro Access Transmission Services
(650)937-LandlinePacific Bell
(650)938-LandlinePacific Bell
(650)940-LandlinePacific Bell
(650)941-LandlinePacific Bell
(650)942-WirelessVerizon Wireless
(650)943-LandlinePacific Bell
(650)944-LandlinePacific Bell
(650)946-LandlineComcast Ip Phone
(650)947-LandlinePacific Bell
(650)948-LandlinePacific Bell
(650)949-LandlinePacific Bell
(650)952-LandlinePacific Bell
(650)954-WirelessSprint Spectrum
(650)955-LandlineFractel
(650)960-LandlinePacific Bell
(650)961-LandlinePacific Bell
(650)962-LandlinePacific Bell
(650)963-LandlineOnvoy
(650)964-LandlinePacific Bell
(650)965-LandlinePacific Bell
(650)966-LandlinePacific Bell
(650)967-LandlinePacific Bell
(650)968-LandlinePacific Bell
(650)969-LandlinePacific Bell
(650)977-LandlineFractel
(650)980-LandlineXo California
(650)984-LandlineOnvoy
(650)985-LandlinePacific Bell
(650)988-LandlinePacific Bell
(650)989-LandlineLevel 3 Communications
(650)991-LandlinePacific Bell
(650)992-LandlinePacific Bell
(650)993-LandlinePacific Bell
(650)994-LandlinePacific Bell
(650)995-LandlinePacific Bell
(650)996-WirelessNew Cingular Wireless Pcs
(650)997-LandlinePacific Bell
(650)999-LandlineOnvoy

Frequently Asked Questions about the 650 Area Code

Who called me from a 650 number?

23% of its assigned prefixes are wireless. Largest holders: Pacific Bell, New Cingular Wireless Pcs, and Mcimetro Access Transmission Services.

Is 650 a scam area code?

Carriers hold 70% of its possible prefixes.

Why do I keep getting calls from the 650 area code?

Complaints rose 5% on the prior period.

Should I answer an unknown 650 number?

50% of its FTC complaints were robocalls. Its most-reported specific subject was "Calls pretending to be government, businesses, or family and friends", at 23%.

How do I block calls from the 650 area code?

Blocking 650 blocks numbers in 39 cities.

Where is area code 650?

650 covers 39 cities and 962,315 residents in San Mateo and Santa Clara counties, California.

When did area code 650 go into service?

650 went into service on August 2, 1997. It was split from 415.

Is 650 a real area code?

Yes: 37 carriers hold its prefixes, serving 39 cities in San Mateo and Santa Clara counties.

What timezone is the 650 area code in?

650 is on Pacific Time (PT).

How do I call a 650 number from abroad?

Dial +1 650, then the number.

Related Area Codes