Iowa County, Wisconsin
Iowa County is a county in Wisconsin. Its county FIPS code is 55049. Use the boundary map and neighboring areas below to check the jurisdiction you need.
- Official code
- 55049
- Representative coordinates
- 43.001021, -90.133691
- County type
- County
- County seat or government
- Dodgeville
- Resident population, July 2025
- 23,951
- Land area
- 1,975.38 km²
- Water area
- 13.871 km²
- State
- Wisconsin
The representative point identifies this area. It is not a street address or a boundary survey.
Time zones in Iowa 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
53503 · 53506 · 53507 · 53516 · 53517 · 53526 · 53533 · 53543 · 53544 · 53553 · 53554 · 53560 · 53565 · 53569 · 53573 · 53580 · 53582 · 53588 · 53818
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.
- Arena village, WI
- Avoca village, WI
- Barneveld village, WI
- Blanchardville village, WI
- Cobb village, WI
- Dodgeville city, WI
- Edmund CDP, WI
- Highland village, WI
- Hollandale village, WI
- Linden village, WI
- Livingston village, WI
- Mineral Point city, WI
- Montfort village, WI
- Muscoda village, WI
- Rewey village, WI
- Ridgeway village, WI
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.