Zip Area Code

Rockwell City, Iowa

Rockwell City, Iowa, in Calhoun County, has ZIP code 50579 and area code 712.

ZIP code
50579
Area code
712
State
Iowa
Time zone
Central Time
Coordinates
42.3961, -94.6292

ZIP codes in Rockwell City

ZIP codePost officeCountyArea codes
50579Rockwell CityCalhoun County712

Area code for Rockwell City

  • Area code 712

    In service since 1947. Local calls are dialed with seven digits.

Time zone

Rockwell City is in the Central Time zone.

Towns near Rockwell City