Zip Area Code

Tustin, Michigan

Tustin, Michigan, in Osceola County, has ZIP code 49688 and area code 231.

ZIP code
49688
Area code
231
Time zone
Eastern Time
Coordinates
44.1072, -85.4901

ZIP codes in Tustin

ZIP codePost officeCountyArea codes
49688TustinOsceola County231

Area code for Tustin

  • Area code 231

    In service since June 5, 1999. Local calls are dialed with seven digits; dialing ten digits also works.

Time zone

Tustin is in the Eastern Time zone.

Towns near Tustin