Dunn County, Wisconsin
Dunn County is a county in Wisconsin. Its county FIPS code is 55033. Use the boundary map and neighboring areas below to check the jurisdiction you need.
- Official code
- 55033
- Representative coordinates
- 44.947751, -91.897645
- County type
- County
- County seat or government
- Menomonie
- Resident population, July 2025
- 46,223
- Land area
- 2,201.904 km²
- Water area
- 35.571 km²
- State
- Wisconsin
The representative point identifies this area. It is not a street address or a boundary survey.
Time zones in Dunn 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
54005 · 54013 · 54701 · 54703 · 54721 · 54724 · 54725 · 54728 · 54730 · 54734 · 54736 · 54737 · 54739 · 54740 · 54749 · 54751 · 54755 · 54757 · 54762 · 54763 · 54767 · 54772
These statistical areas overlap the boundary. They are not delivery assignments; confirm mailing details with USPS ZIP Code Lookup.
Official county information
Dunn County government website ↗ is the next stop for county offices, tax, voting, jury and records information. 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
Use a precise point for address-level questions. A device accuracy circle can cross a boundary; confirm tax, voting or jury details with the responsible office.
Find the county at your current point, check its ZIP area, or find its physical time zone.