Michigan Area Codes
13 active area codes · Detroit · Population around 5,532,166
Michigan has 13 active area codes, serving cities like Detroit, Grand Rapids, and Warren. Some of them are overlays that share the same territory, so local calls there use all ten digits. Each code below links to its cities, carriers, timezone, and coverage map.
Michigan Area Code Map
What area codes does Michigan have?
- 231OverlayMuskegonEastern Time (ET) · 139 cities · 241,327
- 248OverlayTroyEastern Time (ET) · 41 cities · 910,661
- 269OverlayKalamazooEastern Time (ET) · 84 cities · 390,823
- 313OverlayDetroitEastern Time (ET) · 18 cities · 1,090,048
- 517LansingEastern Time (ET) · 77 cities · 473,438
- 586OverlayWarrenEastern Time (ET) · 14 cities · 484,989
- 616OverlayGrand RapidsEastern Time (ET) · 37 cities · 620,565
- 679OverlayDetroitEastern Time (ET) · 18 cities · 1,090,048
- 734Ann ArborEastern Time (ET) · 42 cities · 704,951
- 810OverlayFlintEastern Time (ET) · 51 cities · 282,511
- 906OverlayMarquetteEastern / Central · 60 cities · 152,898
- 947OverlayTroyEastern Time (ET) · 41 cities · 910,661
- 989SaginawEastern Time (ET) · 133 cities · 361,304
Which cities are the largest in Michigan?
* Sources: Population – U.S. Census Bureau PEP, Vintage 2024 (SUB-IP-EST2024-POP). Area code assignments – NANPA CO Code data. See our data methodology.
Frequently Asked Questions
How many area codes does Michigan have?
Michigan has 13 active area codes: 231, 248, 269, 313, 517, 586, 616, 679, 734, 810, 906, 947, 989.
What is the main area code for Michigan?
The 231 area code is among the primary area codes for Michigan, serving Muskegon and surrounding communities.
What are the largest cities in Michigan?
The largest cities in Michigan include Detroit, Grand Rapids, Warren, Sterling Heights, Ann Arbor.
What is the total population of Michigan?
Michigan has an estimated total population of 5,532,166 based on US Census PEP 2024 data.