Zip Area Code

Rock Falls, Iowa

Rock Falls, Iowa, in Cerro Gordo County, has ZIP code 50467 and area code 641.

ZIP code
50467
Area code
641
State
Iowa
Time zone
Central Time
Coordinates
43.2066, -93.0857

ZIP codes in Rock Falls

ZIP codePost officeCountyArea codes
50467Rock FallsCerro Gordo County641

Area code for Rock Falls

  • Area code 641

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

Time zone

Rock Falls is in the Central Time zone.

Towns near Rock Falls

Local numbers in area code 641

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