Zip Area Code

Columbus Junction, Iowa

Columbus Junction, Iowa, in Louisa County, has ZIP code 52738 and area code 319.

ZIP code
52738
Area code
319
State
Iowa
Time zone
Central Time
Coordinates
41.2926, -91.3006

ZIP codes in Columbus Junction

ZIP codePost officeCountyArea codes
52738Columbus JunctionLouisa County319

Area code for Columbus Junction

  • Area code 319

    In service since 1947. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.

Time zone

Columbus Junction is in the Central Time zone.

Towns near Columbus Junction