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Numbering and 911

Numbering and 911

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.

9-1-1 Information

988 National Suicide Hotline