989 Area CodeSaginaw, MI
Area code 989 covers Saginaw and nearby communities in Michigan, in the Eastern Time (ET) zone, home to about 361,000 people across 133 cities. It's the only area code for this region, so the three digits alone place the caller.
Where is area code 989?
Area code 989 serves part of Saginaw, MI and the surrounding areas. It is a unique area code with no overlays.
Overview of the 989 Area Code
What is the 989 area code?
The 989 area code serves Saginaw, Michigan. When you see a 989 number, it indicates a local number within this geographic area.
Why was area code 989 created?
The 989 area code was established to serve the Saginaw region in Michigan. It provides telephone number coverage across 133 cities.
Geographic Coverage of the 989 Area Code
The 989 area code serves Saginaw and surrounding areas in Michigan. It operates within the Eastern Time (ET) time zone. This area code covers several key cities, including:
- Saginaw
- Midland
- Bay City
- Mount Pleasant
- Owosso
- Alpena
Got a call from a 989 number? It came from Saginaw, MI. No other area code overlaps the 989 territory, so the prefix alone identifies where the caller is. Inside 989, Saginaw holds about 12% of the population; the rest is split across 132 smaller cities.
Saginaw Area Code Overview
The 989 area code provides comprehensive telephone coverage for Saginaw and its surrounding communities. As the sole area code for this region, it uniquely identifies all local numbers within the service area.
What cities does area code 989 cover?
| City | State | Population | % of Area Code | % of City |
|---|---|---|---|---|
| Saginaw | MI | 43,001 | 0% | 100% |
| Midland | MI | 42,780 | 0% | 100% |
| Bay City | MI | 32,086 | 0% | 100% |
| Mount Pleasant | MI | 21,090 | 0% | 100% |
| Owosso | MI | 14,544 | 0% | 100% |
| Alpena | MI | 10,116 | 0% | 100% |
| Alma | MI | 9,349 | 0% | 100% |
| St. Johns | MI | 7,723 | 0% | 100% |
| St. Louis | MI | 7,465 | 0% | 100% |
| Freeland | MI | 6,969 | 0% | 100% |
* Sources: Population – U.S. Census Bureau PEP, Vintage 2024 (SUB-IP-EST2024-POP). Area code assignments – NANPA CO Code data. See our data methodology.
Has area code 989 been reported for unwanted calls?
Yes – 675 unwanted-call complaints were reported to the FTC for numbers showing a 989 area code (May 29 – Jul 2, 2026).
- 78% robocalls
- ↓ 13% vs prior period
Most-reported subjects
- Other33%223
- Reducing your debt (credit cards, mortgage, student loans)32%216
- Dropped call or no message13%90
* 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 2026-07-05.
Which prefixes and exchanges belong to area code 989?
71% assigned to a telco
- 73% Landline
- 27% Wireless
- 0% Unknown
| Prefix | Usage | Carrier |
|---|---|---|
| (989)200- | Wireless | New Cingular Wireless Pcs |
| (989)201- | Landline | American Messaging Services |
| (989)202- | Landline | Level 3 Communications |
| (989)203- | Wireless | New Cingular Wireless Pcs |
| (989)204- | Wireless | New Cingular Wireless Pcs |
| (989)205- | Wireless | Sprint Spectrum |
| (989)206- | Wireless | New Cingular Wireless Pcs |
| (989)207- | Wireless | New Cingular Wireless Pcs |
| (989)208- | Landline | Ldmi |
| (989)209- | Landline | Omnipoint Communications Midwest Operations |
Frequently Asked Questions about the 989 Area Code
Who called me from a 989 number?
A 989 number is assigned to Saginaw, Michigan, so a call may come from there. But caller ID is easy to fake, and scammers often spoof a local 989 code to look nearby, so a 989 number doesn't prove the caller is local. Recently, 675 unwanted-call complaints were reported to the FTC for numbers showing the 989 code (78% flagged as robocalls). If you don't recognize the number, let it go to voicemail; a real caller will leave a message.
Is 989 a scam area code?
No area code is a scam on its own. 989 is a normal, officially assigned code for Saginaw, Michigan. Spam callers spoof local codes to raise the odds you answer, so 989 on your caller ID says nothing about who is really calling. Recently, 675 unwanted-call complaints were reported to the FTC for numbers showing the 989 code (78% flagged as robocalls). Judge the call itself, not the area code.
Why do I keep getting calls from the 989 area code?
Repeated calls from different 989 numbers are usually spoofing: a robocaller rotates through 989 numbers so each call looks local and slips past simple blocks. Recently, 675 unwanted-call complaints were reported to the FTC for numbers showing the 989 code (78% 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 989 number?
If you aren't expecting a 989 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 989 area code?
Block a single 989 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 989 code also stops legitimate local calls, so use it only as a last resort.
Where is area code 989?
Area code 989 covers Saginaw and the surrounding area in Michigan, spanning 133 cities with about 361,304 residents. No other code overlays this region, so 989 alone identifies the area.
Is 989 a real area code?
Yes. 989 is an active code in the North American Numbering Plan, assigned by NANPA and in service for Saginaw, Michigan. A real code can still show up on spoofed spam calls, so treat unknown 989 calls with normal caution.
What timezone is the 989 area code in?
The 989 area code is in the Eastern Time (ET). Because a number can be kept when someone moves or switches to VoIP, a specific 989 caller may not be in that zone.
How do I call a 989 number from abroad?
From outside the US, dial your country's exit code, then 1 (the US country code), then 989 and the seven-digit number. From a mobile phone you can usually just enter +1 989 followed by the number and let the phone add the exit code for you.