47023 is a Republican stronghold. About 17% of voters here vote Democratic and 83% Republican.
About 69% of adults in 47023 typically vote, above the U.S. average of about 62%. Among adults in 47023, ~12% vote Democratic, ~58% Republican, and ~30% don't vote. The map below shows estimated turnout by block group.
How 47023 compares
Among zip codes within 15 miles, 47023 leans more Republican than 8 of 10 neighbors.
47023 runs about 48 points more Republican than Indiana as a whole.
Why 47023 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 47023, not a ranked or complete list of what matters most.
Areas with a high white share and below-average college attainment vote Republican. In 47023, about 96% of residents are non-Hispanic white, about 23 points above the U.S. average of 72%; about 15% of adults hold a bachelor's degree, about 8 points below the Indiana average of 22%. Car-dependent areas vote Republican, and about 86% of residents in 47023 drive to work alone, above 89% of zip codes.
Walkability and Republican lean
Places with a low walkability score tend to lean Republican; 47023, IN sits in the bottom 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 47023 looks the way it does
Turnout in 47023 sits close to the national pattern. 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.