99chambers

Wisconsin State Assembly seat · lines in effect since 2024

Wisconsin Assembly District 12

A district of about 73,000 people, 60% Black, 25% of adults with a bachelor's degree. It votes D+60.1 relative to the nation for president.

Russell Goodwin (D) · since Nov 5, 2024Next election Nov 7, 2028The 2026 race →

Where it sits among all 99 seats

Every Wisconsin State Assembly 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+60.111th most
Democratic
Most DemocraticMost Republican50th seat · the majority lineDistrict 12

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 race on these lines

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

2024
U.S. SenateD+61.2

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

Source: 99chambers results archive: precinct results allocated to current lines; 2026: civicAPIUpdated Nov 7, 2026, 3:01 PM ET

Who lives here, compared

Grey bars show the spread of all 99 seats. Small marks are other seats in Wisconsin. The black marker is District 12.

Adults with a bachelor's degree25% 21st pct · 78th of 99 in WI

Lower than 79% of seats.

White adults without a degree21% 8th pct · 91st of 99 in WI

Lower than 92% of seats.

Hispanic residents4% 34th pct · 66th of 99 in WI

Lower than 66% of seats.

Black residents60% 98th pct · 3rd of 99 in WI

Higher than 98% of seats.

Asian residents9% 96th pct · 5th of 99 in WI

Higher than 96% of seats.

People per square mile3,705 88th pct · 13th of 99 in WI

Denser than 88% of seats.

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

Seats most like this one

Nearest seats on demographics, density and lean.

District 16
59% Black · 26% college gradsD+75.4Held DDistrict 17
60% Black · 27% college gradsD+68.9Held DDistrict 11
70% BlackD+76.6Held DDistrict 18
47% Black · 35% college gradsD+67.9Held D

Source: Census Bureau, American Community Survey 2020–2024 5-year estimates, allocated to current lines; 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

Who has held it

These lines took effect in 2024.

  1. Russell Goodwin (D)
    2027– · Won 2026 unopposed
  2. Russell Antonio Goodwin Sr. (D)
    2025–2027 · Won 2024 by 61.5

Source: Past results: 99chambers results archive (MEDSL, Klarner, state election offices)