Zip Area Code

Grinnell, Iowa

Grinnell, Iowa, in Poweshiek County, has ZIP code 50112 and area code 641.

ZIP code
50112
Area code
641
State
Iowa
Time zone
Central Time
Coordinates
41.7421, -92.7344

ZIP codes in Grinnell

ZIP codePost officeCountyArea codes
50112GrinnellPoweshiek County641

Area code for Grinnell

  • Area code 641

    In service since July 9, 2000. Local calls are dialed with seven digits.

Time zone

Grinnell is in the Central Time zone.

Towns near Grinnell