Zip Area Code

California Junction, Iowa

No ZIP code carries the name of California Junction, Iowa, in Harrison County; the nearest ZIP code is 51555, in area code 712.

Nearest ZIP
51555
Area code
712
State
Iowa
Time zone
Central Time
Coordinates
41.5602, -95.9948

Nearest ZIP codes to California Junction

This is the ZIP code nearest to California Junction, each listed with the post office it is named after.

ZIP codePost officeCountyArea codes
51555Missouri ValleyHarrison County712

Area code for California Junction

  • Area code 712

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

Time zone

California Junction is in the Central Time zone.

Towns near California Junction

Local numbers in area code 712

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