Dexter Michigan Area Code
One area code covers Dexter: 734.
The code covering Dexter
| Area code | Primarily serves | In service |
|---|---|---|
| 734 | Detroit | 1997 |
Scope the codes matched to Dexter. 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
Dexter has a single code, so there is nothing to divide — every local line carries 734.
ZIP codes for the same city
Postal geography is organised separately from telephone geography, so Dexter’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 Dexter 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 |
|---|---|---|
| Brighton Michigan area codes | 15 mi | 248, 586, 810, 947 |
| South Lyon Michigan area codes | 15 mi | 248, 947 |
| Manchester Michigan area codes | 15 mi | 517, 734 |
| Stockbridge Michigan area codes | 17 mi | 517 |
| Grass Lake Michigan area codes | 18 mi | 517, 734 |
| Clinton Michigan area codes | 19 mi | 517 |
| Clinton Township Michigan area codes | 19 mi | 586, 810 |
| Howell Michigan area codes | 19 mi | 248, 517, 734, 810, 947 |
Straight-line distance between place reference points, not driving distance.