73034 leans Republican by roughly 18 points: about 41% of voters vote Democratic and 59% Republican.
About 78% of adults in 73034 typically vote, above the U.S. average of about 62%. Among adults in 73034, ~32% vote Democratic, ~46% Republican, and ~22% don't vote. The map below shows estimated turnout by block group.
How 73034 compares
Among zip codes within 15 miles, 73034 leans more Republican than 23 of 31 neighbors.
73034 runs about 31 points more Democratic than Oklahoma as a whole.
Politics vary noticeably by block within 73034. The southwest side runs the most Democratic (D+15) and the northeast side runs the most Republican (R+39), a spread of about 55 points.
Why 73034 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 73034, not a ranked or complete list of what matters most.
73034 votes Republican even though it is densely developed (about 65%, far above the Oklahoma average of 18%). State and regional patterns outweigh the Democratic lean that density usually predicts here.
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 73034, OK does.
Why turnout in 73034 looks the way it does
Areas with strong routine healthcare access turn out at higher rates. 73034 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 69%, about 9 points above the U.S. average of 60%. High high-school completion lines up with higher turnout, and about 96% of adults in 73034 have completed high school, above 84% 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.