Cass City Michigan Area Code
One area code covers Cass City: 989.
The code covering Cass City
| Area code | Primarily serves | In service |
|---|---|---|
| 989 | Saginaw | 2001 |
Scope the codes matched to Cass City. Source geoinfo-dataset (full_dataset) ZIP→NPA (2018 snapshot) and LocalCallingGuide NPA list (2026-07 NPA list). Updated . Overlay relationships come from the numbering-plan authority; the place match is computed.
Which part of town has which code
Cass City has a single code, so there is nothing to divide — every local line carries 989.
ZIP codes for the same city
Postal geography is organised separately from telephone geography, so Cass City’s 1 ZIP code do not map onto the codes above. They are listed in full, with the county each falls in, on the postal side of the site.
Cass City Michigan ZIP codes →
Nearby places with different codes
These are the closest places to Cass City whose area codes are not the same set. If you are near one of them, a local number may carry a code that is not on the list above.
| City | Distance | Their area codes |
|---|---|---|
| Sandusky Michigan area codes | 21 mi | 810 |
| Deckerville Michigan area codes | 22 mi | 810 |
| North Branch Michigan area codes | 26 mi | 810 |
| Carsonville Michigan area codes | 28 mi | 810 |
| Brown City Michigan area codes | 29 mi | 810 |
| Peck Michigan area codes | 30 mi | 810 |
| Otter Lake Michigan area codes | 30 mi | 810, 989 |
| Applegate Michigan area codes | 32 mi | 810 |
Straight-line distance between place reference points, not driving distance.