Dane County, Wisconsin
What we have for Dane County today, and what is coming.
Basics
- County code (FIPS): 55025
- Land area: 1,196 square miles
- Population: 561,504
Federal money spent here
Fiscal year 2026: $56.7 billion in federal contracts, grants, loans and other awards for work done in Dane County.
Who represents Dane 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 2 | Mark Pocan (Democrat) | 100% |
State senate districts
| District | Member | Share of county land |
|---|---|---|
| State Senate District 16 | Melissa Ratcliff (Democratic) | 39.3% |
| State Senate District 27 | Dianne Hesselbein (Democratic) | 28.3% |
| State Senate District 17 | Howard Marklein (Republican) | 21% |
| State Senate District 14 | Sarah Keyeski (Democratic) | 7.3% |
| State Senate District 26 | Kelda Roys (Democratic) | 4.1% |
| State Senate District 15 | Mark Spreitzer (Democratic) | 0% |
State house / assembly districts
| District | Member | Share of county land |
|---|---|---|
| Assembly District 81 | Alex Joers (Democratic) | 19.3% |
| Assembly District 47 | Randy Udell (Democratic) | 15.6% |
| Assembly District 50 | Jenna Jacobson (Democratic) | 14.9% |
| Assembly District 46 | Joan Fitzgerald (Democratic) | 13.3% |
| Assembly District 48 | Andrew Hysell (Democratic) | 10.4% |
| Assembly District 80 | Mike Bare (Democratic) | 7.7% |
| Assembly District 42 | Maureen McCarville (Democratic) | 7.3% |
| Assembly District 51 | Todd Novak (Republican) | 6.1% |
| Assembly District 78 | Shelia Stubbs (Democratic) | 2.6% |
| Assembly District 79 | Lisa Subeck (Democratic) | 1.2% |
| Assembly District 76 | Francesca Hong (Democratic) | 0.9% |
| Assembly District 77 | Renuka Mayadev (Democratic) | 0.7% |
| Assembly District 43 | Brienne Brown (Democratic) | 0% |
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.