| District of Michigan area codes: 989 | |
|---|---|
| Country | United States |
| State/Province | Michigan |
| Major City | Saginaw |
| Time Zone | Eastern |
| Prefix | County | Primary City | Company |
|---|---|---|---|
| 989-200 | Bay | Pinconning, MI | New Cingular Wireless PCS - IL |
| 989-201 | Saginaw | Saginaw, MI | American Messaging (am) |
| 989-202 | Roscommon | Houghton Lake, MI | Level 3 Communications |
| 989-203 | Montcalm | Sheridan, MI | New Cingular Wireless PCS - IL |
| 989-204 | Montcalm | Crystal, MI | New Cingular Wireless PCS - IL |
| 989-205 | Midland | Midland, MI | Sprint Spectrum L.p. |
| 989-206 | Arenac | Omer, MI | New Cingular Wireless PCS - IL |
| 989-207 | Midland | Hope, MI | New Cingular Wireless PCS - IL |
| 989-209 | Saginaw | Saginaw, MI | Usa Mobility Wireless |
| 989-210 | Arenac | Au Gres, MI | New Cingular Wireless PCS - IL |
| 989-212 | Saginaw | Saginaw, MI | American Messaging (am) |
| 989-213 | Saginaw | Saginaw, MI | Sprint Spectrum L.p. |
| 989-214 | Huron | Ubly, MI | New Cingular Wireless PCS - IL |
| 989-215 | Iosco | Oscoda, MI | Phone Michigan |
| 989-216 | Ogemaw | West Branch, MI | Phone Michigan |
| 989-217 | Otsego | Gaylord, MI | Cellco Partnership DBA Verizon Wireless |
| 989-218 | Iosco | Hale, MI | New Cingular Wireless PCS - IL |
| 989-219 | Midland | Hope, MI | Telnet Worldwide |
| 989-220 | Bay | Bay City, MI | Cellco Partnership DBA Verizon Wireless |
| 989-221 | Bay | Pinconning, MI | Telnet Worldwide |
There are 622 prefixes, In the code area, the major cities are Bay City, MI;Harrison, MI;Midland, MI;Mount Pleasa. The major city is Saginaw.