McClure is a Republican stronghold. About 23% of voters here vote Democratic and 77% Republican.
About 66% of adults in McClure typically vote, near the U.S. average of about 62%. Among adults in McClure, ~15% vote Democratic, ~51% Republican, and ~34% don't vote. The map below shows estimated turnout by block group.
How McClure compares
Among cities within 25 miles, McClure leans more Republican than 25 of 74 neighbors.
McClure runs about 64 points more Republican than Illinois as a whole. Illinois leans Democratic overall, while McClure is one of the few Republican-leaning pockets.
Why McClure 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 McClure, not a ranked or complete list of what matters most.
McClure votes against the grain of Illinois. Illinois leans Democratic overall, while McClure runs about 64 points more Republican. Low college attainment predicts Republican voting, and McClure sits in the bottom quarter (about 13%, below 84% of cities).
Walkability and Republican lean
Places with a low walkability score tend to lean Republican; McClure, IL sits in the bottom quarter 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 McClure looks the way it does
Turnout in McClure sits close to the national pattern. Learn more about the findings and methodology on the political spectrum map.
Nearby Cities
- East Cape Girardeau, IL R+53
- Gale, IL R+54
- Reynoldsville, IL R+56
- Egypt Mills, MO R+62
- Cape Girardeau, MO R+17
- Thebes, IL R+32
- Elco, IL R+55
- Scott City, MO R+59
- Ware, IL R+56
- Mill Creek, IL R+54
Cities with Similar Populations
- Lena, OH R+62
- Lawrenceville Hills, VA D+28
- Fonthill, KY R+72
- Hightown, MS R+77
- Amity, OH R+64
- Porterfield, TN R+68
- St. George, ME D+4
- Blodgett Mills, NY R+36
- Lily, WI R+39
- Schaberg, AR R+57
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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.