Zip Area Code

Alpena County, Michigan

Alpena County, Michigan, has 4 towns and 4 ZIP codes, in area code 989.

Towns in Alpena County, A to Z

TownZIP codesArea codes
Alpena49707989
Herron49744989
Lachine49753989
Ossineke49766989

ZIP codes in Alpena County

Area code in Alpena County

  • Area code 989

    In service since April 7, 2001. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.