Winneshiek County ZIP codes

Every ZIP code in Winneshiek County, Iowa, with the city it serves. Open any one for a free neighborhood report.

8 ZIP codes · Winneshiek County, IA · FIPS 19191

ZIP codes

8 in this county

52101Decorah 52132Calmar 52133Castalia 52144Fort Atkinson 52149Highlandvilleunique 52161Ossian 52165Ridgeway 52168Spillville

1 of these ZIP codes route mail only. A PO-box or single-recipient ZIP has no residential area behind it, so neighborhood statistics can't be computed for it — those pages say so instead of showing numbers.