numbering and 911

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
  • 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

Area Code Information

VoIP Provider 30-Day Number Notification