Missouri State Senate seat · lines in effect since 2022

Missouri Senate District 25

A district of about 176,000 people, 14% of adults with a bachelor's degree. It votes R+64.6 relative to the nation for president.

Jason Bean (R) · since Nov 3, 2020Next election Nov 7, 2028

2024 election

Nov 5, 2024
  1. Jason Bean (R) · won83.7%
  2. Chuck Banks (D)16.3%

Full results →

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

Where it sits among all 34 seats

Every Missouri 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.

R+64.633rd most
Democratic
Most DemocraticMost Republican18th seat · the majority lineDistrict 25

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

16 races since 1968; the seat changed party 1 time. District numbers are redrawn after each census: each group is one set of lines.

YearWinnerRunner-upWon by
Lines first used in 2022
2024Jason Bean (R)Chuck Banks (D)67.3
Lines first used in 2012
2020Jason Bean (R)—Unopposed
2016Doug Libla (R)Bill Burlison (D)38.7
2012Doug Libla (R)Terry Swinger (D)12.3
Lines first used in 2002
2008Robert Mayer (R)M. Shane Stoelting (D)30.6
2004Robert Mayer (R)Patt Sharp (D)14.2
Lines first used in 1992
2000Bill I. Foster (R)FlipJ. T. Howard (D)6.5
1996J. T. Howard (D)Ray Rowland (I)26.2
1992J. T. Howard (D)—Unopposed
Lines first used in 1982
1990 special electionJ. T. Howard (D)Bill I. Foster (R)13.7
1988Stephen R. Sharp (D)—Unopposed
1984Stephen R. Sharp (D)Helene Kelley (R)21.6
Lines first used in 1972
1980Nelson Tinnin (D)Robert Richardson (R)26.2
1976Nelson Tinnin (D)—Unopposed
1972Nelson Tinnin (D)—Unopposed
Lines first used in 1962
1968J. F. Patterson (D)—Unopposed

Primaries: 1984 Democratic primary · 1980 Democratic primary · 1976 Democratic primary · 1972 Democratic primary · 1968 Democratic primary

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 25

The state's districts in other chambers that share residents with this one, and the share of District 25's area in each.

Missouri House of Representatives
HD-153 40%, HD-149 20%, HD-150 17%, HD-151 13%, HD-152 7%

Every race on these lines

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

2018
U.S. SenateR+56.2

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 34 seats. Small marks are other seats in Missouri. The black marker is District 25.

Adults with a bachelor's degree14% 0th pct · 34th of 34 in MO

Lowest of 34 seats.

White adults without a degree73% 91st pct · 4th of 34 in MO

Higher than 91% of seats.

Hispanic residents3% 24th pct · 26th of 34 in MO

Lower than 76% of seats.

Black residents7% 70th pct · 11th of 34 in MO

Higher than 70% of seats.

Asian residents0% 0th pct · 34th of 34 in MO

Lowest of 34 seats.

People per square mile27 6th pct · 32nd of 34 in MO

Less dense than 94% of seats.

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