1980 general · November 4, 1980
1980 Wisconsin U.S. House election results, district by district
Wisconsin's U.S. House races in the 1980 general election: winners, margins, unopposed seats and seats that changed party.
Races9
Changed party1
Unopposed0%0 races
Every district
D 5 · R 4
| Race | Winner | Won by | Notes |
|---|---|---|---|
| WI-1 | Leslie Aspin (D) | 13.4 | |
| WI-2 | Robert Kastenmeier (D) | 8.6 | |
| WI-3 | Steven Gunderson (R) | 2.0 | Flipped |
| WI-4 | Clement J. Zablocki (D) | 40.8 | |
| WI-5 | Henry S. Reuss (D) | 54.9 | |
| WI-6 | Thomas E. Petri (R) | 18.7 | |
| WI-7 | David Obey (D) | 29.4 | |
| WI-8 | Toby Roth (R) | 35.3 | |
| WI-9 | F. James Sensenbrenner, Jr. (R) | 56.8 |
Wisconsin
Results are each source's final count; margins are the winner's lead over the runner-up in points of the vote. Source: MIT Election Data and Science Lab