Dunn County, Wisconsin
What we have for Dunn County today, and what is coming.
Basics
- County code (FIPS): 55033
- Land area: 850 square miles
- Population: 45,440
Federal money spent here
Fiscal year 2026: $336.0 million in federal contracts, grants, loans and other awards for work done in Dunn County.
Who represents Dunn County
U.S. Senate (whole state): Tammy Baldwin (Democrat), Ron Johnson (Republican).
U.S. House districts that include part of this county
| District | Member | Share of county land |
|---|---|---|
| Congressional District 3 | Derrick Van Orden (Republican) | 100% |
State senate districts
| District | Member | Share of county land |
|---|---|---|
| State Senate District 23 | Jesse James (Republican) | 46% |
| State Senate District 31 | Jeff Smith (Democratic) | 34.8% |
| State Senate District 10 | Rob Stafsholt (Republican) | 19.1% |
State house / assembly districts
| District | Member | Share of county land |
|---|---|---|
| Assembly District 67 | Dave Armstrong (Republican) | 46% |
| Assembly District 93 | Christian Phelps (Democratic) | 19.5% |
| Assembly District 28 | Rob Kreibich (Republican) | 19.1% |
| Assembly District 92 | Clint Moses (Republican) | 15.4% |
Matched by district number using the U.S. Census Bureau 2020 county–district relationship files (land area overlap; districts may have been redrawn since). Your exact district depends on your address: U.S. House · state legislators.
County government
Find the official county website and contacts in the USA.gov local government directory or the National Association of Counties explorer.
Coming next for counties: county commission meetings and agendas, county budgets, local ballot measures and election results. We add each one as soon as a public, reliable feed exists for it. Know a good source? Tell us.
Sources: U.S. Census Bureau Gazetteer (county list, public domain); USAspending.gov (U.S. Treasury). Built 2026-11-03 15:28.