Zip Area Code

Fairfield, Iowa

Fairfield, Iowa, in Jefferson County, has ZIP codes 52556 and 52557 and area code 641.

ZIP codes
52556, 52557
Area code
641
State
Iowa
Time zone
Central Time
Coordinates
41.0102, -91.9629

ZIP codes in Fairfield

ZIP codePost officeCountyArea codes
52556FairfieldJefferson County641
52557FairfieldJefferson County641

Area code for Fairfield

  • Area code 641

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

Time zone

Fairfield is in the Central Time zone.

Towns near Fairfield

Local numbers in area code 641

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