99chambers

U.S. House seat · lines in effect since 2022

Oklahoma's 4th District

A district of about 794,000 people, 28% of adults with a bachelor's degree. It votes R+35.8 relative to the nation for president.

Tom Cole (R) · since Jan 7, 2003Next election Nov 7, 2028The 2026 race →
OK-4

Source: 2026 results: civicAPI; boundaries: Census Bureau TIGER/LineUpdated Nov 7, 2026, 3:01 PM ET

Where it sits among all 435 seats

Every U.S. House 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+35.8393rd most
Democratic
Most DemocraticMost Republican218th seat · the majority lineOK-45132

Labels below the bar mark 4 other seats in Oklahoma.

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.

2020202220242026
U.S. SenateR+31.6No raceNo raceNo race
U.S. HouseNo raceR+33.5R+37.0R+18.1

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 435 seats. Small marks are other seats in Oklahoma. The black marker is OK-4.

Adults with a bachelor's degree28% 26th pct · 3rd of 5 in OK

Lower than 74% of seats.

White adults without a degree50% 76th pct · 2nd of 5 in OK

Higher than 76% of seats.

Hispanic residents11% 41st pct · 3rd of 5 in OK

Lower than 59% of seats.

Black residents7% 47th pct · 3rd of 5 in OK

Lower than 53% of seats.

Asian residents3% 38th pct · 3rd of 5 in OK

Lower than 62% of seats.

People per square mile80 19th pct · 3rd of 5 in OK

Less dense than 81% 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.

TN-3
29% college gradsR+35.2Held RIN-4
32% college gradsR+30.0Held RFL-1
32% college gradsR+36.0Held RGA-14
28% college gradsR+37.3Held R

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. Tom Cole (R)
    2023– · Won 2022 by 33.5, 2024 by 37.0, 2026 by 18.1

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