Posen Michigan Area Code

One area code covers Posen: 989.

The code covering Posen

Area codes covering Posen, Michigan, with what each one primarily serves.
Area code	Primarily serves	In service
989	Saginaw	2001

Scope the codes matched to Posen. Source geoinfo-dataset (full_dataset) ZIP→NPA (2018 snapshot) and LocalCallingGuide NPA list (2026-07 NPA list). Updated 16 July 2026. Overlay relationships come from the numbering-plan authority; the place match is computed.

Which part of town has which code

Posen 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 Posen’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.

Posen Michigan ZIP codes →

Nearby places with different codes

These are the closest places to Posen 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.

The nearest places to Posen covered by a different set of area codes.
City	Distance	Their area codes
Wolverine Michigan area codes	44 mi	231
Cheboygan Michigan area codes	46 mi	231, 616
Gaylord Michigan area codes	51 mi	231, 989
De Tour Village Michigan area codes	52 mi	906
Alanson Michigan area codes	54 mi	231
Pellston Michigan area codes	56 mi	231
Boyne Falls Michigan area codes	60 mi	231
Mackinac Island Michigan area codes	61 mi	906

Straight-line distance between place reference points, not driving distance.