| General Information about Area Code 989 | |
|---|---|
| Country | United States |
| State / Province / Territory | Michigan |
| Major City | Saginaw |
| Time Zone | Eastern (UTC-05:00) |
| Prefix | Primary City | County | Phone Type |
|---|---|---|---|
| 989-739 | Oscoda | Iosco | Landline |
| 989-872 | Cass City | Tuscola | Landline |
| 989-646 | Saginaw | Saginaw | Wireless |
| 989-571 | Vassar | Tuscola | Landline |
| 989-814 | Six Lakes | Montcalm | Landline |
| 989-438 | Caseville | Huron | Landline |
| 989-654 | Sterling | Arenac | Landline |
| 989-796 | Alma | Gratiot | Landline |
| 989-905 | Carson City | Montcalm | Landline |
| 989-464 | Alpena | Alpena | Wireless |
| 989-476 | Port Hope | Huron | Wireless |
| 989-214 | Ubly | Huron | Wireless |
| 989-826 | Mio | Oscoda | Landline |
| 989-490 | Gaylord | Otsego | Wireless |
| 989-310 | East Tawas | Iosco | Wireless |
| 989-798 | Saginaw | Saginaw | Wireless |
| 989-367 | Cass City | Tuscola | Landline |
| 989-665 | Gagetown | Tuscola | Landline |
| 989-936 | Henderson | Shiawassee | Landline |
| 989-372 | Saginaw | Saginaw | Landline |