Harrison Township Michigan Area Code
One area code covers Harrison Township: 586.
The code covering Harrison Township
| Area code | Primarily serves | In service |
|---|---|---|
| 586 | Detroit | 2001 |
Scope the codes matched to Harrison Township. 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
Harrison Township has a single code, so there is nothing to divide — every local line carries 586.
ZIP codes for the same city
Postal geography is organised separately from telephone geography, so Harrison Township’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.
Harrison Township Michigan ZIP codes →
Nearby places with different codes
These are the closest places to Harrison Township 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 |
|---|---|---|
| Harrison Michigan area codes | 0.0 mi | 989 |
| Farwell Michigan area codes | 13 mi | 989 |
| Clare Michigan area codes | 13 mi | 989 |
| Gladwin Michigan area codes | 16 mi | 989 |
| Marion Michigan area codes | 18 mi | 231 |
| Beaverton Michigan area codes | 19 mi | 989 |
| Coleman Michigan area codes | 21 mi | 989 |
| Rosebush Michigan area codes | 22 mi | 989 |
Straight-line distance between place reference points, not driving distance.