| District of Michigan area codes: 810 | |
|---|---|
| Country | United States |
| State/Province | Michigan |
| Major City | Flint |
| Time Zone | Eastern |
| Prefix | County | Primary City | Company |
|---|---|---|---|
| 810-201 | Sanilac | Port Sanilac, MI | New Cingular Wireless PCS - IL |
| 810-202 | Peerless Network Of Michigan | ||
| 810-203 | Sanilac | Applegate, MI | American Messaging (am) |
| 810-204 | Genesee | Flint, MI | Usa Mobility Wireless |
| 810-205 | Saint Clair | Port Huron, MI | American Messaging (am) |
| 810-207 | Livingston | Hartland, MI | Teleport Communications America |
| 810-208 | Genesee | Fenton, MI | Charter Fiberlink - Michigan |
| 810-209 | Shiawassee | Byron, MI | Long Distance Of Michigan DBA Ldmi |
| 810-210 | Genesee | Flint, MI | Sprint Spectrum L.p. |
| 810-212 | Lapeer | Metamora, MI | Level 3 Communications |
| 810-213 | Genesee | Flint, MI | Allegiance Telecom Of Michigan |
| 810-214 | Genesee | Davison, MI | Charter Fiberlink - Michigan |
| 810-216 | Saint Clair | Port Huron, MI | Telnet Worldwide |
| 810-217 | Oakland | Southfield, MI | Sprint Spectrum L.p. |
| 810-218 | Genesee | Davison, MI | Cellco Partnership DBA Verizon Wireless |
| 810-220 | Livingston | Brighton, MI | Ameritech Michigan |
| 810-221 | Genesee | Flint, MI | Peerless Network Of Michigan |
| 810-222 | Livingston | Brighton, MI | Allegiance Telecom Of Michigan |
| 810-223 | Genesee | Flint, MI | AT&T Local |
| 810-224 | Livingston | Brighton, MI | Mci Worldcom Communications |
There are 424 prefixes, In the code area, the major cities are Burton, MI;Flint, MI;Port Huron, MI. The major city is Flint.