99chambers

Missouri House of Representatives seat · lines in effect since 2022

Missouri House District 21

A district of about 38,000 people, 13% of adults with a bachelor's degree. It votes R+3.2 relative to the nation for president.

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

Where it sits among all 163 seats

Every Missouri House of Representatives 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+3.261st most
Democratic
Most DemocraticMost Republican82nd seat · the majority lineDistrict 21

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.

202220242026
Missouri House of RepresentativesD+4.4D+2.7D+20.7

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 163 seats. Small marks are other seats in Missouri. The black marker is District 21.

Adults with a bachelor's degree13% 2nd pct · 160th of 163 in MO

Lower than 98% of seats.

White adults without a degree61% 56th pct · 73rd of 163 in MO

Higher than 56% of seats.

Hispanic residents20% 99th pct · 3rd of 163 in MO

Higher than 99% of seats.

Black residents8% 70th pct · 50th of 163 in MO

Higher than 70% of seats.

Asian residents1% 43rd pct · 94th of 163 in MO

Lower than 57% of seats.

People per square mile2,782 83rd pct · 28th of 163 in MO

Denser than 83% 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. 1 of the 4 flipped this year.

District 10
21% college gradsR+13.8Held RDistrict 17
32% college gradsD+0.7Flipped DDistrict 15
31% college gradsD+7.8Held DDistrict 161
21% college gradsR+23.9Counting

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.

  1. Will Jobe (D)
    2025– · Won 2024 by 2.7, 2026 by 20.7
  2. Robert Sauls (D)
    2023–2025 · Won 2022 by 4.4

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