Wisconsin State Senate seat · lines in effect since 2024

Wisconsin Senate District 22

A district of about 172,000 people, 29% of adults with a bachelor's degree. It votes D+8.4 relative to the nation for president.

Bob Wirch (D) · since Nov 5, 1996Next election Nov 7, 2028

2024 election

Nov 5, 2024
  1. Bob Wirch (D) · won95.3%
  2. Write-ins and other votes (OTH)4.7%

Unopposed.

Source: MIT Election Data and Science LabUpdated Sep 30, 2026, 12:13 PM ET

Where it sits among all 33 seats

Every Wisconsin State Senate seat by partisan lean, from most Democratic to most Republican. Lean is the seat's presidential vote on current lines, relative to the nation.

D+8.410th most
Democratic
Most DemocraticMost Republican17th seat · the majority lineDistrict 22

Source: 99chambers: 2024 and 2020 presidential results on current lines, relative to the nation (2024 weighted 3:1)Updated Oct 16, 2026, 5:19 AM ET

Every election for this seat

15 races since 1968. District numbers are redrawn after each census: each group is one set of lines.

YearWinnerRunner-upWon by
Lines first used in 2024
2024Bob Wirch (D)—Unopposed
Lines first used in 2012
2020Bob Wirch (D)—Unopposed
2016Bob Wirch (D)—Unopposed
2012Bob Wirch (D)Pam Stevens (R)39.3
Lines first used in 2002
2008Bob Wirch (D)Benjamin Lee Bakke (R)33.5
2004Bob Wirch (D)Reince Priebus (R)4.3
Lines first used in 1992
2000Bob Wirch (D)Dave Duecker (R)12.0
1996Bob Wirch (D)Bruno M. Rizzo (R)13.6
1992Joseph Andrea (D)—Unopposed
Lines first used in 1982
1988Joseph Andrea (D)—Unopposed
1984Joseph Andrea (D)Allen (R)47.0
Lines first used in 1972
1980John J. Maurer (D)—Unopposed
1976John J. Maurer (D)Edward S. Homer (R)49.8
1972Douglas Lafollette (D)George W. Anderson (R)9.2
Lines first used in 1962
1968Joseph Lourigan (D)Lawrence C. Hastings (R)11.8

Won by: the winner's lead over the runner-up, in points of the vote. Source: 99chambers results archive (MEDSL, Klarner, state election offices)

Districts that overlap District 22

The state's districts in other chambers that share residents with this one, and the share of District 22's area in each.

U.S. House
WI-1 100%
Wisconsin State Assembly
AD-64 42%, AD-66 39%, AD-65 19%

Every race on these lines

Results recomputed from precinct returns as if today's boundaries had always existed, so years compare like for like.

2024
PresidentD+7.6
U.S. SenateD+10.2

Outlined: the race for this seat itselfBlank: no race that year

Source: 99chambers results archive: precinct results allocated to current lines; 2026: civicAPIUpdated Nov 8, 2026, 7:01 PM ET

Who lives here, compared

Grey bars show the spread of all 33 seats. Small marks are other seats in Wisconsin. The black marker is District 22.

Adults with a bachelor's degree29% 44th pct · 19th of 33 in WI

Lower than 56% of seats.

White adults without a degree48% 31st pct · 23rd of 33 in WI

Lower than 69% of seats.

Hispanic residents18% 97th pct · 2nd of 33 in WI

Higher than 97% of seats.

Black residents10% 94th pct · 3rd of 33 in WI

Higher than 94% of seats.

Asian residents2% 47th pct · 18th of 33 in WI

Lower than 53% of seats.

People per square mile1,605 75th pct · 9th of 33 in WI

Denser than 75% of seats.

Source: Census Bureau, American Community Survey 2020–2024 5-year estimates, allocated to current linesUpdated Oct 13, 2026, 5:06 AM ET