46205 is a Democratic stronghold. About 84% of voters here vote Democratic and 16% Republican.
About 64% of adults in 46205 typically vote, near the U.S. average of about 62%. Among adults in 46205, ~53% vote Democratic, ~10% Republican, and ~37% don't vote. The map below shows estimated turnout by block group.
How 46205 compares
Among zip codes within 15 miles, 46205 leans more Democratic than 47 of 49 neighbors.
46205 runs about 87 points more Democratic than Indiana as a whole. Indiana leans Republican overall, while 46205 is one of the few Democratic-leaning pockets.
Politics vary noticeably by block within 46205. The east side is the most Democratic-leaning (D+81) and the northwest side is the least Democratic-leaning (D+61), a spread of about 20 points.
Why 46205 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 46205, not a ranked or complete list of what matters most.
Dense areas vote Democratic. About 98% of residents in 46205 live in densely developed areas, about 62 points above the U.S. average of 36%. High college attainment predicts Democratic voting, and 46205 sits in the top quarter (about 53%, above 91% of zip codes). 46205 runs against the grain of Indiana, a Democratic-leaning pocket in a Republican-leaning state.
Walkability and Democratic lean
Places with a highly walkable street grid tend to lean Democratic; 46205, IN 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 46205 looks the way it does
Turnout in 46205 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 Zip Codes
Zip Codes with Similar Populations
Sources and methodology
Precinct-level voting records used to fit the model come from Indiana 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.