Todds Mill is a Republican stronghold. About 21% of voters here vote Democratic and 79% Republican.
About 69% of adults in Todds Mill typically vote, above the U.S. average of about 62%. Among adults in Todds Mill, ~15% vote Democratic, ~55% Republican, and ~30% don't vote. The map below shows estimated turnout by block group.
How Todds Mill compares
Among cities within 25 miles, Todds Mill leans more Republican than 39 of 64 neighbors.
Todds Mill runs about 68 points more Republican than Illinois as a whole. Illinois leans Democratic overall, while Todds Mill is one of the few Republican-leaning pockets.
Why Todds Mill leans the way it does
This analysis examined 14,881 data points per city to find what predicts political lean and turnout. The items below are a few correlations that stood out for Todds Mill, not a ranked or complete list of what matters most.
Todds Mill votes against the grain of Illinois. Illinois leans Democratic overall, while Todds Mill runs about 68 points more Republican. A high family-household share predicts Republican voting, and about 75% of households in Todds Mill are family households, above 76% of cities.
High-school completion and voter turnout
Places with high-school-completion-heavy adults tend to turn out at a higher rate; Todds Mill, IL sits in the top tenth nationally on this measure.
Why turnout in Todds Mill looks the way it does
Areas with high high-school completion turn out at higher rates. About 97% of adults in Todds Mill have completed high school, about 5 points above the Illinois average of 92%. Learn more about the findings and methodology on the political spectrum map.
Nearby Cities
- Nashville, IL R+42
- Oakdale, IL R+58
- Huegely, IL R+62
- Addieville, IL R+60
- New Minden, IL R+65
- Okawville, IL R+55
- Frogtown, IL R+58
- Lively Grove, IL R+59
- Stone Church, IL R+60
- Du Bois, IL R+58
Cities with Similar Populations
- Wayne Center, IN R+51
- Schultz, WV R+64
- Boyd, MN R+40
- Creston, NE R+80
- Hualapai, AZ R+54
- Minidoka, ID R+63
- Holyrood, KS R+67
- Randolph, KS R+52
- Strickland, MS R+84
- Bettie, NC R+20
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Sources and methodology
Precinct-level voting records used to fit the model come from Illinois State Board of 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.