Comanche County leans Republican by roughly 18 points: about 41% of voters vote Democratic and 59% Republican.
About 48% of adults in Comanche County typically vote, below the U.S. average of about 62%. Among adults in Comanche County, ~20% vote Democratic, ~28% Republican, and ~52% don't vote. The map below shows estimated turnout by block group.
How Comanche County compares
Among counties within 50 miles, Comanche County is the least Republican-leaning.
Comanche County runs about 31 points more Democratic than Oklahoma as a whole.
Politics vary noticeably by city within Comanche County. The south side runs the most Democratic (D+12) and the northeast side runs the most Republican (R+37), a spread of about 49 points.
Why Comanche County leans the way it does
This analysis examined 14,881 data points per county to find what predicts political lean and turnout. The items below are a few correlations that stood out for Comanche County, not a ranked or complete list of what matters most.
Comanche County votes Republican even though it is densely developed (about 59%, far above the Oklahoma average of 18%). State and regional patterns outweigh the Democratic lean that density usually predicts here.
Homeownership and voter turnout
Places with renter-heavy households tend to turn out at a lower rate; Comanche County, OK sits in the bottom tenth nationally on this measure.
Why turnout in Comanche County looks the way it does
Renters vote less often than owners. About 45% of households in Comanche County rent, about 20 points above the U.S. average of 25%. High food insecurity lines up with lower turnout, and about 22% of adults in Comanche County report food insecurity, above 83% of counties. Learn more about the findings and methodology on the political spectrum map.
Nearby Counties
- Cotton County, OK R+66
- Stephens County, OK R+58
- Tillman County, OK R+55
- Caddo County, OK R+54
- Kiowa County, OK R+61
- Grady County, OK R+58
- Jefferson County, OK R+68
- Wichita County, TX R+31
- Jackson County, OK R+48
- Clay County, TX R+74
Counties with Similar Populations
- Clark County, IN R+23
- La Crosse County, WI D+8
- San Juan County, NM R+26
- Allegan County, MI R+28
- Berkeley County, WV R+33
- Tom Green County, TX R+39
- Jasper County, MO R+40
- Blair County, PA R+37
- Fayette County, GA R+4
- Carroll County, GA R+35
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Sources and methodology
Precinct-level voting records used to fit the model come from Oklahoma State Election Board, distributed by the Voting and Election Science Team. Demographic inputs come from the U.S. Census Bureau (ACS 5-year estimates and the 2020 Decennial Census). Health and environmental inputs come from the CDC (PLACES and the Environmental Justice Index). Land cover comes from the USGS and EPA. Election-day and lead-up weather come from PRISM 4km daily grids and the NOAA Global Historical Climatology Network. Mail-voting and election-administration patterns come from the MIT Election Lab's Survey of the Performance of American Elections. Block-group crime detail comes from CrimeGrade. Internet data and modeling support provided by ISPreports.org.
Modeling and analysis by the BestNeighborhood data science team. Full methodology and findings: political spectrum map.
Methodology reviewed by the BestNeighborhood data team. Last updated May 2026.