Old Milan, IN Political Map | Democrat & Republican Areas in Old Milan

Old Milan is a Republican stronghold. About 22% of voters here vote Democratic and 78% Republican.

 
Old Milan, IN block-group political-lean map
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About 66% of adults in Old Milan typically vote, near the U.S. average of about 62%. Among adults in Old Milan, ~15% vote Democratic, ~51% Republican, and ~34% don't vote. The map below shows estimated turnout by block group.

Old Milan, IN block-group voter-turnout map
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How Old Milan compares

Among cities within 25 miles, Old Milan leans more Republican than 21 of 79 neighbors.

Old Milan runs about 38 points more Republican than Indiana as a whole.

Why Old Milan leans the way it does

Density, race composition, education, and family structure all sit close to their national averages in Old Milan. The lean here lands roughly where demographic data alone would predict.

Cancer-screening access and voter turnout

Places with high colon-cancer-screening access tend to turn out at a higher rate; Old Milan, IN sits in the top quarter nationally on this measure. Cancer screening does not drive turnout; it reflects income, insurance, and healthcare access.

Why turnout in Old Milan looks the way it does

Turnout in Old Milan sits close to the national pattern. Learn more about the findings and methodology on the political spectrum map.

Cities with Similar Populations

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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.