Michigan area codes
Michigan has 13 area codes: 231, 248, 269, 313, 517, 586, 616, 679, 734, 810, 906, 947, 989.
- 231 — Muskegon
- 248 — Pontiac
- 269 — Kalamazoo
- 313 — Detroit
- 517 — Lansing
- 586 — Mount Clemens
- 616 — Grand Rapids
- 679 — Detroit
- 734 — Ann Arbor
- 810 — Flint
- 906 — Marquette
- 947 — Ortonville
- 989 — Saginaw
Area codes by city in Michigan
- Detroit area codes
- East Lansing area codes
- Wyoming area codes
- Grand Rapids area codes
- Ann Arbor area codes
- Holland area codes
- Flint area codes
- Lansing area codes
- Kalamazoo area codes
- Canton area codes
- Troy area codes
- Saginaw area codes
- Dearborn area codes
- Muskegon area codes
- Battle Creek area codes
- Livonia area codes
- Bay City area codes
- Lincoln Park area codes
- Marquette area codes
- Pontiac area codes
- Southfield area codes
- Warren area codes
- Ypsilanti area codes
Sourced from the official NANPA (North American Numbering Plan Administrator) numbering database, current as of August 2, 2026. Refreshed monthly.