Canadian County leans heavily Republican by roughly 38 points: about 31% of voters vote Democratic and 69% Republican.
About 66% of adults in Canadian County typically vote, near the U.S. average of about 62%. Among adults in Canadian County, ~20% vote Democratic, ~46% Republican, and ~34% don't vote. The map below shows estimated turnout by block group.
How Canadian County compares
Among counties within 50 miles, Canadian County leans more Republican than 2 of 9 neighbors.
Canadian County runs about 11 points more Democratic than Oklahoma as a whole.
Politics vary noticeably by city within Canadian County. The southwest side is the most Republican-leaning (R+69) and the east side is the least Republican-leaning (R+32), a spread of about 37 points.
Why Canadian 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 Canadian County, not a ranked or complete list of what matters most.
Canadian 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. A high family-household share predicts Republican voting, and about 73% of households in Canadian County are family households, above 92% of counties.
Preventive-care access and voter turnout
Places with strong routine preventive-care access tend to turn out at a higher rate; Canadian County, OK sits above the national average on this measure. Dental visits do not drive turnout; the rate reflects income, insurance, and healthcare access, which line up with who votes.
Why turnout in Canadian County looks the way it does
Turnout in Canadian County sits close to the national pattern. Routine healthcare access, homeownership, education, and food security all land near their national averages here. Learn more about the findings and methodology on the political spectrum map.
Nearby Counties
- Oklahoma County, OK D+6
- Cleveland County, OK R+14
- Grady County, OK R+58
- Logan County, OK R+45
- McClain County, OK R+60
- Kingfisher County, OK R+64
- Caddo County, OK R+54
- Blaine County, OK R+60
- Pottawatomie County, OK R+49
- Lincoln County, OK R+64
Counties with Similar Populations
- Berrien County, MI Even
- Cumberland County, NJ D+7
- Washington County, MD R+18
- Monroe County, MI R+27
- Santa Fe County, NM D+45
- Citrus County, FL R+43
- Merrimack County, NH D+6
- Mesa County, CO R+20
- Franklin County, PA R+41
- Johnson County, IA D+36
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.