62262 leans heavily Republican by roughly 48 points: about 26% of voters vote Democratic and 74% Republican.
About 78% of adults in 62262 typically vote, above the U.S. average of about 62%. Among adults in 62262, ~20% vote Democratic, ~58% Republican, and ~22% don't vote. The map below shows estimated turnout by block group.
How 62262 compares
Among zip codes within 15 miles, 62262 leans more Republican than 1 of 10 neighbors.
62262 runs about 59 points more Republican than Illinois as a whole. Illinois leans Democratic overall, while 62262 is one of the few Republican-leaning pockets.
Politics vary noticeably by block within 62262. The northeast side is the most Republican-leaning (R+64) and the west side is the least Republican-leaning (R+36), a spread of about 28 points.
Why 62262 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 62262, not a ranked or complete list of what matters most.
62262 votes against the grain of Illinois. Illinois leans Democratic overall, while 62262 runs about 59 points more Republican.
Walkability and Republican lean
Places with a low walkability score tend to lean Republican; 62262, 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 62262 looks the way it does
Turnout in 62262 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 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.