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Numbering and 911

Numbering and 911

Area Code Information

Current Area Code Relief Projects

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