Winneshiek County, Iowa
Winneshiek County is a county in Iowa. Its county FIPS code is 19191. Use the boundary map and neighboring areas below to check the jurisdiction you need.
- Official code
- 19191
- Representative coordinates
- 43.292989, -91.850788
- County type
- County
- County seat or government
- Decorah
- Resident population, July 2025
- 19,733
- Land area
- 1,786.687 km²
- Water area
- 0.746 km²
- State
- Iowa
The representative point identifies this area. It is not a street address or a boundary survey.
Time zones in Winneshiek County
| Time zone | Local time and UTC offset | Next clock change |
|---|---|---|
| America/Chicago | UTC-06:00 in January; UTC-05:00 in July. Enable JavaScript for the live clock. | Enable JavaScript for upcoming changes. |
Listed zones overlap the mapped area. A point lookup can distinguish sides of a boundary. Your device’s zone may differ.
Census ZIP areas
52101 · 52132 · 52133 · 52136 · 52140 · 52144 · 52161 · 52162 · 52165 · 52168 · 52171 · 52172
These statistical areas overlap the boundary. They are not delivery assignments; confirm mailing details with USPS ZIP Code Lookup.
Official county information
Use the US government local-office directory ↗ to find the office responsible for your address. A county website has not been confidently matched here. A geographic lookup cannot determine eligibility, tax liability or a court obligation.
Cities, towns and communities
These areas overlap the mapped boundary; an overlap does not mean that every address belongs to both.
Areas sharing the mapped boundary
These areas touch this mapped boundary.
Before using this answer on a form
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Find the county at your current point, check its ZIP area, or find its physical time zone.