Area Code Information
Area Code Map
A map of area codes in Michigan can be found on the North American Numbering Plan Administrator (NANPA) website here: https://www.nanpa.com/resources/area-code-maps.
Abbreviated Dialing
Telecommunications customers in Michigan can dial the following abbreviated numbers to connect to important information sources:
- 2-1-1 Non-emergency community/human services (Michigan 2-1-1).
- 3-1-1 Non-emergency government services (community specific).
- 7-1-1 Michigan Relay Center for the deaf and hard-of-hearing.
- 8-1-1 Underground utility line location (MISSDIG).
- 9-1-1 Emergency services.