Washtenaw County, Michigan
What we have for Washtenaw County today, and what is coming.
Basics
- County code (FIPS): 26161
- Land area: 706 square miles
- Population: 372,258
Federal money spent here
Fiscal year 2026: $3.6 billion in federal contracts, grants, loans and other awards for work done in Washtenaw County.
Who represents Washtenaw County
U.S. Senate (whole state): Gary C. Peters (Democrat), Elissa Slotkin (Democrat).
U.S. House districts that include part of this county
| District | Member | Share of county land |
|---|---|---|
| Congressional District 6 | Debbie Dingell (Democrat) | 100% |
State senate districts
| District | Member | Share of county land |
|---|---|---|
| State Senate District 14 | Sue Shink (Democratic) | 53.3% |
| State Senate District 15 | Jeff Irwin (Democratic) | 46.7% |
State house / assembly districts
| District | Member | Share of county land |
|---|---|---|
| State House District 47 | Carrie Rheingans (Democratic) | 26.1% |
| State House District 33 | Morgan Foreman (Democratic) | 21.2% |
| State House District 48 | Jennifer Conlin (Democratic) | 21.2% |
| State House District 23 | Jason Morgan (Democratic) | 11.2% |
| State House District 31 | Reggie Miller (Democratic) | 9.2% |
| State House District 32 | Jimmie Wilson (Democratic) | 6% |
| State House District 46 | Kathy Schmaltz (Republican) | 5.2% |
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.
Sources: U.S. Census Bureau Gazetteer (county list, public domain); USAspending.gov (U.S. Treasury). Built 2026-11-03 15:28.