| District of Michigan area codes: 810 | |
|---|---|
| Country | United States |
| State/Province | Michigan |
| Major City | Flint |
| Time Zone | Eastern |
| Prefix | County | Primary City | Company |
|---|---|---|---|
| 810-789 | Genesee | Flint, MI | Ameritech Michigan |
| 810-790 | Lapeer | Imlay City, MI | Cellco Partnership DBA Verizon Wireless |
| 810-793 | Lapeer | Columbiaville, MI | Frontier North |
| 810-794 | Saint Clair | Algonac, MI | Ameritech Michigan |
| 810-796 | Lapeer | Dryden, MI | Frontier North |
| 810-797 | Lapeer | Metamora, MI | Centurytel Midwest-midwest Inc DBA Centurylink |
| 810-798 | Lapeer | Almont, MI | Frontier North |
| 810-800 | Livingston | Hartland, MI | Telnet Worldwide |
| 810-812 | Genesee | Flint, MI | American Messaging (am) |
| 810-813 | Genesee | Flint, MI | New Cingular Wireless PCS - IL |
| 810-814 | Genesee | Flint, MI | Omnipoint Communications Midwest Operations LLC |
| 810-815 | Sanilac | Lexington, MI | Allegiance Telecom Of Michigan |
| 810-820 | Genesee | Flint, MI | New Cingular Wireless PCS - IL |
| 810-821 | Saint Clair | Algonac, MI | Allegiance Telecom Of Michigan |
| 810-824 | Saint Clair | Port Huron, MI | Long Distance Of Michigan DBA Ldmi |
| 810-827 | Saint Clair | Emmett, MI | Local Exchange Carriers Of Michigan |
| 810-828 | Genesee | Davison, MI | Telnet Worldwide |
| 810-833 | Genesee | Flint, MI | American Messaging (am) |
| 810-834 | Lapeer | Lapeer, MI | Sprint Spectrum L.p. |
| 810-835 | Genesee | Flint, MI | Ameritech Michigan |
There are 424 prefixes, In the code area, the major cities are Burton, MI;Flint, MI;Port Huron, MI. The major city is Flint.