Zip Area Code

Washburn, Iowa

No ZIP code carries the name of Washburn, Iowa, in Black Hawk County; the nearest ZIP codes are 50634, 50701 and 50702, in area code 319.

Nearest ZIP
50634, 50701, 50702
Area code
319
State
Iowa
Time zone
Central Time
Coordinates
42.4103, -92.2669

Nearest ZIP codes to Washburn

These are the ZIP codes nearest to Washburn, each listed with the post office it is named after.

ZIP codePost officeCountyArea codes
50634GilbertvilleBlack Hawk County319
50701WaterlooBlack Hawk County319
50702WaterlooBlack Hawk County319

Area code for Washburn

  • Area code 319

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

Time zone

Washburn is in the Central Time zone.

Towns near Washburn