73139 is a true toss-up. About 50% of voters here vote Democratic and 50% Republican.
About 37% of adults in 73139 typically vote, below the U.S. average of about 62%. Among adults in 73139, ~18% vote Democratic, ~19% Republican, and ~63% don't vote. The map below shows estimated turnout by block group.
How 73139 compares
Among zip codes within 15 miles, 73139 sits roughly in the middle of the political spectrum, with 21 neighbors leaning further in the place's direction and 30 leaning the other way.
73139 runs about 49 points more Democratic than Oklahoma as a whole. Oklahoma leans Republican overall, while 73139 sits closer to the political middle.
Politics vary noticeably by block within 73139. The north side runs the most Democratic (D+15) and the southeast side runs the most Republican (R+14), a spread of about 29 points.
Why 73139 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 73139, not a ranked or complete list of what matters most.
73139 votes against the grain of Oklahoma. Oklahoma leans Republican overall, while 73139 runs about 49 points more Democratic.
Walkability and Democratic lean
Places with a highly walkable street grid tend to lean Democratic; 73139, OK sits in the top tenth nationally on this measure. A walkable street grid does not change how people vote; it mostly reflects how urban a place is.
Why turnout in 73139 looks the way it does
Areas with limited routine healthcare access turn out at lower rates. 73139 is in the bottom quarter nationally for routine-care measures such as insurance coverage, preventive screenings, and dental visits. Renters vote less often than owners, and about 53% of households in 73139 rent, about 28 points above the U.S. average of 25%. High food insecurity lines up with lower turnout, and about 29% of adults in 73139 report food insecurity, above 93% 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.