73151 leans heavily Republican by roughly 36 points: about 32% of voters vote Democratic and 68% Republican.
About 87% of adults in 73151 typically vote, above the U.S. average of about 62%. Among adults in 73151, ~28% vote Democratic, ~59% Republican, and ~13% don't vote. The map below shows estimated turnout by block group.
How 73151 compares
Among zip codes within 15 miles, 73151 leans more Republican than 41 of 46 neighbors.
73151 runs about 13 points more Democratic than Oklahoma as a whole.
Why 73151 leans the way it does
This analysis examined 14,881 data points per zip code to find what predicts political lean and turnout. The items below are a few correlations that stood out for 73151, not a ranked or complete list of what matters most.
Areas with many family households vote Republican. About 95% of households in 73151 are family households, about 29 points above the U.S. average of 67%.
High-school completion, uninsured rate, and voter turnout
Places that combine high-school-completion-heavy adults and a low uninsured rate tend to turn out at a higher rate, as 73151, OK does.
Why turnout in 73151 looks the way it does
Areas with strong routine healthcare access turn out at higher rates. 73151 is in the top quarter nationally for routine-care measures such as insurance coverage, preventive screenings, and dental visits. The dental-visit rate here is about 75%, about 15 points above the U.S. average of 60%. Homeowners vote more often than renters, and more than 99% of households in 73151 own their home, compared to around 64% in nearby zip codes. High high-school completion lines up with higher turnout, and more than 99% of adults in 73151 have completed high school, in the top fraction of zip codes. Learn more about the findings and methodology on the political spectrum map.
Nearby Zip Codes
Zip Codes with Similar Populations
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.