Ithaca Michigan Area Code
One area code covers Ithaca: 989.
The code covering Ithaca
| Area code | Primarily serves | In service |
|---|---|---|
| 989 | Saginaw | 2001 |
Scope the codes matched to Ithaca. 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
Ithaca 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 Ithaca’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.
Nearby places with different codes
These are the closest places to Ithaca 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 |
|---|---|---|
| Lyons Michigan area codes | 27 mi | 517, 989 |
| Owosso Michigan area codes | 29 mi | 517, 989 |
| Laingsburg Michigan area codes | 30 mi | 517 |
| Dewitt Michigan area codes | 31 mi | 517 |
| Corunna Michigan area codes | 32 mi | 810, 989 |
| Ionia Michigan area codes | 33 mi | 616, 989 |
| Portland Michigan area codes | 33 mi | 517 |
| New Lothrop Michigan area codes | 34 mi | 810, 989 |
Straight-line distance between place reference points, not driving distance.