States ZIP Finder Rankings About Contact

Enter a ZIP code

Home
Iowa
Winneshiek County

Winneshiek County, Iowa ZIP Codes

ZIP codes: 8
Cities: 8
State: Iowa (IA)
County FIPS: 19191

Cities in Winneshiek County

Calmar
Castalia
Decorah
Fort Atkinson
Ossian
Ridgeway
Spillville
Waucoma

ZIP codes in Winneshiek County

52101Decorah
52132Calmar
52133Castalia
52144Fort Atkinson
52161Ossian
52165Ridgeway
52168Spillville
52171Waucoma

All Iowa ZIP codes

Free US ZIP code lookup — city, county, state, coordinates and nearby ZIPs for every ZIP code in the country.

A product of Arventra Technologies.

ZIP codes are postal delivery routes and do not always match city or municipal boundaries.

Explore

All States
Browse Cities
Browse Counties
ZIP Finder
ZIP Rankings

Popular ZIPs

90210 — Beverly Hills, CA
10001 — New York, NY
60601 — Chicago, IL
94105 — San Francisco, CA
73301 — Austin, TX

Company

About
Contact
Privacy Policy
Terms of Use

© 2026 ZIPAtlas — US ZIP Code Lookup

33,100 ZIP codes · 52 states & territories