Minnesota State Senate seat · lines in effect since 2022
Minnesota Senate District 40
A district of about 83,000 people, 55% of adults with a bachelor's degree. It votes D+33.5 relative to the nation for president.
Where it sits among all 67 seats
Every Minnesota 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.
Democratic
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.
| 2020 | 2022 | 2026 | |
|---|---|---|---|
| U.S. Senate | D+20.7 | No race | No race |
| Minnesota State Senate | No race | D+29.6 | D+37.8 |
Outlined: the race for this seat itselfBlank: no race that year
Source: 99chambers results archive: precinct results allocated to current lines; 2026: Minnesota Secretary of StateUpdated Nov 7, 2026, 3:01 PM ET
Who lives here, compared
Grey bars show the spread of all 67 seats. Small marks are other seats in Minnesota. The black marker is District 40.
Higher than 85% of seats.
Lower than 73% of seats.
Higher than 56% of seats.
Higher than 61% of seats.
Higher than 85% of seats.
Denser than 68% 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 5064% college gradsD+36.2Held DDistrict 49
64% college gradsD+29.0Held DDistrict 52
54% college gradsD+29.1Held DDistrict 25
50% college gradsD+22.4Held 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 2022.
- John Marty (D)
2023– · Won 2022 by 29.6, 2026 by 37.8
Source: Past results: 99chambers results archive (MEDSL, Klarner, state election offices)