Wisconsin Congressional Delegation: 8 Representatives, 2 Senators
Embed this widgetLast updated: 2026-07-05
House Delegation
8
U.S. Representatives
2 Democrats, 6 Republicans
Senate Delegation
2
U.S. Senators
1 Democrat, 1 Republican
State Highlights
- Tammy Baldwin is Wisconsin's longest-serving current member of Congress — in office since 1999 (27 years total).
- In the 2024 presidential election, Trump carried Wisconsin by 0.9 points — one of the closest results in the country, making this a key 2026 battleground state.
Wisconsin has 8 representatives in the U.S. House. Wisconsin is represented by 2 U.S. Senators: Ron Johnson (Republican) and Tammy Baldwin (Democratic). Senators serve 6-year terms and representatives serve 2-year terms — see term end dates and election timing for each seat below.
Learn more about congressional term lengths, the Senate class schedule, or the upcoming 2026 election cycle.
