810 area code
Area code 810 is in Michigan. It covers Flint, Southfield, Burton and 68 other places: 87 ZIP codes in Genesee, St. Clair, Livingston and 4 other counties. Local time there is , Eastern Time. In service since 1993, with no overlay.
Who calls from a 810 number
NANPA records the carrier each block of 810 numbers is assigned to. Of the 4.8 million 810 numbers assigned, 38% are with mobile carriers (T-Mobile, AT&T Mobility and Verizon Wireless); 38% with cable, internet-calling, business and other carriers (Onvoy and Interactive Services Network); 20% with local phone companies (AT&T); 4% with paging companies.
That is who the numbers were assigned to: people keep their number when they change carrier, so any one number may have moved since.
| Carrier | Kind | Share |
|---|---|---|
| T-Mobile | Mobile | 15% |
| AT&T | Landline | 15% |
| AT&T Mobility | Mobile | 12% |
| Verizon Wireless | Mobile | 11% |
| Onvoy | Cable, VoIP, other | 10% |
| Interactive Services Network | Cable, VoIP, other | 4% |
An area code says where a number was issued, not where the caller is: people keep their numbers when they move, and caller ID can be set to show any number, which the FCC calls spoofing. If a call you did not expect asks for money or personal details, the FCC advises hanging up and calling the company back on a number you look up yourself. Unwanted calls can be reported to the FTC at ReportFraud.ftc.gov.
Places in area code 810
The 46 places with a telephone rate centre of their own using 810, largest first. Each links to its ZIP codes.
| Place | ZIP codes | Population |
|---|---|---|
| Flint, MI | 17 | 80,175 |
| Southfield, MI | 6 | 76,236 |
| Port Huron, MI | 2 | 28,620 |
| Fenton, MI | 1 | 11,906 |
| Smiths Creek, MI | 1 | 9,624 |
| Lapeer, MI | 1 | 9,082 |
| Flushing, MI | 1 | 8,284 |
| Grand Blanc, MI | 2 | 7,987 |
| Brighton, MI | 2 | 7,688 |
| Swartz Creek, MI | 1 | 5,853 |
| St. Clair, MI | 1 | 5,585 |
| Davison, MI | 1 | 5,076 |
| Linden, MI | 1 | 4,160 |
| Algonac, MI | 1 | 4,139 |
| Marine City, MI | 1 | 4,028 |
| Avoca, MI | 1 | 3,889 |
| Imlay City, MI | 1 | 3,721 |
| Goodells, MI | 1 | 3,187 |
| Almont, MI | 1 | 2,838 |
| Sandusky, MI | 1 | 2,694 |
| Croswell, MI | 1 | 2,488 |
| Yale, MI | 1 | 2,129 |
| Montrose, MI | 1 | 2,027 |
| Goodrich, MI | 1 | 2,022 |
| Capac, MI | 1 | 1,970 |
| Jeddo, MI | 1 | 1,871 |
| Dryden, MI | 1 | 1,182 |
| North Branch, MI | 1 | 1,166 |
| Brown City, MI | 1 | 1,139 |
| Lexington, MI | 1 | 1,126 |
| Memphis, MI | 1 | 1,064 |
| Deckerville, MI | 1 | 1,042 |
| Otisville, MI | 1 | 988 |
| Hartland, MI | 1 | 912 |
| Port Sanilac, MI | 1 | 812 |
| Columbiaville, MI | 1 | 754 |
| New Lothrop, MI | 1 | 733 |
| Metamora, MI | 1 | 693 |
| Byron, MI | 1 | 617 |
| Peck, MI | 1 | 589 |
| Lennon, MI | 1 | 465 |
| Carsonville, MI | 1 | 463 |
| Applegate, MI | 1 | 255 |
| Emmett, MI | 1 | 207 |
| Snover, MI | 1 | 192 |
| Hadley, MI | 1 | 146 |
Nearby places using 810
These places have no rate centre of their own in NANPA's records; the nearest one uses 810. Near an area-code boundary that can be wrong for part of a town.
- Burton
- Fort Gratiot
- Beverly Hills
- Marysville
- Beecher
- East China
- North Street
- Pearl Beach
- Lathrup Village
- Mount Morris
- Franklin
- Argentine
- Bingham Farms
- Decker
- Harsens Island
- Barnes Lake
- Lakeport
- Ruby
- Attica
- Millers Lake
- Cohoctah
- Genesee
- Melvin
- Argyle
- Atlas
ZIP codes in area code 810
87 ZIP codes in 61 towns, by the town each is mailed to, largest first. Each links to its own page.
Where 810 numbers are issued
NANPA's rate centres with the most 810 prefixes (each prefix is 10,000 numbers), under NANPA's own abbreviated names.
| Rate centre | Place | Prefixes |
|---|---|---|
FLINT | Flint | 139 |
LAPEER | Lapeer | 46 |
PORT HURON | Port Huron | 44 |
BRIGHTON | Brighton | 39 |
GRANDBLANC | Grand Blanc | 16 |
FENTON | Fenton | 15 |
Counties
The counties of its ZIP codes, most residents first, with how many of its ZIP codes each has.
- Genesee County (32)
- St. Clair County (18)
- Livingston County (5)
- Oakland County (7)
- Lapeer County (9)
- Sanilac County (13)
- Shiawassee County (3)
Which code covers where you are now? What area code am I in? answers from your location.
Questions about area code 810
Where is area code 810?
Area code 810 is in Michigan. It covers Flint, Southfield, Burton and 68 other places: 87 ZIP codes in Genesee, St. Clair, Livingston and 4 other counties.
What ZIP codes are in area code 810?
87 ZIP codes, by the town each is mailed to: Flint (17, 48501 to 48557), Southfield (6, 48033 to 48086), Burton (3, 48509 to 48529), Port Huron (2, 48060 to 48061) and 57 more towns. The full list is on this page.
What time zone is area code 810 in?
Eastern time.
Is a 810 number a mobile or a landline?
It can be either. 38% of 810 numbers are assigned to mobile carriers and 20% to local phone companies (NANPA, 2026-10-10); the rest are with cable, internet-calling, business and paging carriers. A number keeps its area code when it moves to another carrier.
Does a 810 number mean the caller is in Michigan?
Not necessarily. An area code says where the number was first issued. People keep their numbers when they move or switch carriers, and calling software can show any number, so a 810 call can come from anywhere.
Other area codes in Michigan
- 231 Muskegon
- 248 Rochester
- 269 Kalamazoo
- 313 Detroit
- 517 Lansing
- 586 Warren
- 616 Grand Rapids
- 679
- 734 Ann Arbor
- 906 Marquette
- 947 Rochester
- 989 Saginaw
All 13 Michigan area codes, by area, with the cities each covers
Source: NANPA NPA database, central office code and thousands-block assignments, 2026-10-10. Places are matched to NANPA's rate centres by name; see sources.
Cite this page
zipcodes.pro. “Area code 810.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/area-code/810
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