Zip Area Code

Au Sable, Michigan

No ZIP code carries the name of Au Sable, Michigan, in Iosco County; the nearest ZIP code is 48750, in area code 989.

Nearest ZIP
48750
Area code
989
Time zone
Eastern Time
Coordinates
44.4126, -83.3390

Nearest ZIP codes to Au Sable

This is the ZIP code nearest to Au Sable, each listed with the post office it is named after.

ZIP codePost officeCountyArea codes
48750OscodaIosco County989

Area code for Au Sable

  • Area code 989

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

Time zone

Au Sable is in the Eastern Time zone.

Towns near Au Sable