Port Austin Michigan Area Code
One area code covers Port Austin: 989.
The code covering Port Austin
| Area code | Primarily serves | In service |
|---|---|---|
| 989 | Saginaw | 2001 |
Scope the codes matched to Port Austin. 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
Port Austin 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 Port Austin’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.
Port Austin Michigan ZIP codes →
Nearby places with different codes
These are the closest places to Port Austin 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 |
|---|---|---|
| Deckerville Michigan area codes | 38 mi | 810 |
| Sand Lake Michigan area codes | 39 mi | 616 |
| Sandusky Michigan area codes | 44 mi | 810 |
| Carsonville Michigan area codes | 46 mi | 810 |
| Port Sanilac Michigan area codes | 48 mi | 810 |
| Applegate Michigan area codes | 50 mi | 810 |
| Peck Michigan area codes | 55 mi | 810 |
| Croswell Michigan area codes | 56 mi | 810 |
Straight-line distance between place reference points, not driving distance.