45229 is a Democratic stronghold. About 90% of voters here vote Democratic and 10% Republican.
About 51% of adults in 45229 typically vote, below the U.S. average of about 62%. Among adults in 45229, ~46% vote Democratic, ~5% Republican, and ~49% don't vote. The map below shows estimated turnout by block group.
How 45229 compares
Among zip codes within 15 miles, 45229 is the most Democratic-leaning.
45229 runs about 92 points more Democratic than Ohio as a whole. Ohio leans Republican overall, while 45229 is one of the few Democratic-leaning pockets.
Why 45229 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 45229, not a ranked or complete list of what matters most.
Dense areas vote Democratic. More than 99% of residents in 45229 live in densely developed areas, about 63 points above the U.S. average of 36%. A high never-married share predicts Democratic voting, and about 53% of adults in 45229 have never been married, above 96% of zip codes. 45229 runs against the grain of Ohio, a Democratic-leaning pocket in a Republican-leaning state.
Population density and Democratic lean
Places with high population density tend to lean Democratic; 45229, OH sits in the top tenth nationally on this measure.
Why turnout in 45229 looks the way it does
Renters vote less often than owners. About 63% of households in 45229 rent, about 38 points above the U.S. average of 25%. Limited routine healthcare access lines up with lower turnout, and 45229 sits in the bottom quarter on routine-care measures. High food insecurity lines up with lower turnout, and about 35% of adults in 45229 report food insecurity, above 96% 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 Ohio Secretary of State, Elections, 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.