Ohio House of Representatives seat · lines in effect since 2024

Ohio House District 20

A district of about 123,000 people, 62% Black, 23% of adults with a bachelor's degree. It votes D+74.9 relative to the nation for president.

Where it sits among all 99 seats

Every Ohio 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.

D+74.92nd most
Democratic
Most DemocraticMost Republican50th seat · the majority lineDistrict 20

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.

201620182024
U.S. SenateD+69.8D+84.5D+75.2
GovernorNo raceD+78.5No race
Ohio House of RepresentativesNo raceNo raceD+70.8

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

Source: 99chambers results archive: precinct results allocated to current lines; 2026: Ohio Secretary of StateUpdated 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 Ohio. The black marker is District 20.

Adults with a bachelor's degree23% 33rd pct · 67th of 99 in OH

Lower than 67% of seats.

White adults without a degree14% 1st pct · 98th of 99 in OH

Lower than 99% of seats.

Hispanic residents6% 70th pct · 30th of 99 in OH

Higher than 70% of seats.

Black residents62% 99th pct · 2nd of 99 in OH

Higher than 99% of seats.

Asian residents4% 86th pct · 15th of 99 in OH

Higher than 86% of seats.

People per square mile3,437 86th pct · 15th of 99 in OH

Denser than 86% of seats.

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

Who has held it

These lines took effect in 2024.

  1. Eugene Miller (D)
    2027– · Won 2026 unopposed
  2. Terrence Upchurch (D)
    2025–2027 · Won 2024 by 70.8

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