Ann Arbor, MI Area Codes
Ann Arbor is served by area code 734. It is in Michigan, Washtenaw County. About 169,686 people live in its 8 ZIP codes.
| Field | Value |
|---|---|
| Area code(s) | 734 |
| State / province | Michigan |
| County | Washtenaw County |
| Population | 169,686 |
| ZIP codes | 8 |
| Time zone | Eastern |
| Coordinates | 42.2656, -83.7763 |
What area code is Ann Arbor in?
| Area code | Main state | Population covered | Overlap |
|---|---|---|---|
| 734 | Michigan | 1,174,348 | — |
ZIP codes in the code footprint
48103, 48104, 48105, 48106, 48107, 48108, 48109, 48113
Nearby towns and their area codes
Ypsilanti 734Saline 734Dexter 734Whitmore Lake 734Chelsea 734Milan 734South Lyon 248, 947Plymouth 734
How to dial
Dial 734 + 7 digits for a number in Ann Arbor, or +1 734 ... from abroad. Ten-digit dialling is required everywhere in the North American Numbering Plan.