62082 is a Republican stronghold. About 25% of voters here vote Democratic and 75% Republican.
About 75% of adults in 62082 typically vote, above the U.S. average of about 62%. Among adults in 62082, ~19% vote Democratic, ~56% Republican, and ~25% don't vote. The map below shows estimated turnout by block group.
How 62082 compares
Among zip codes within 15 miles, 62082 leans more Republican than 1 of 11 neighbors.
62082 runs about 62 points more Republican than Illinois as a whole. Illinois leans Democratic overall, while 62082 is one of the few Republican-leaning pockets.
Politics vary noticeably by block within 62082. The southeast side is the most Republican-leaning (R+68) and the south side is the least Republican-leaning (R+39), a spread of about 29 points.
Why 62082 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 62082, not a ranked or complete list of what matters most.
Areas with a high white share and below-average college attainment vote Republican. In 62082, about 97% of residents are non-Hispanic white, about 25 points above the U.S. average of 72%; about 14% of adults hold a bachelor's degree, about 12 points below the Illinois average of 27%. 62082 runs against the grain of Illinois, a Republican-leaning pocket in a Democratic-leaning state.
Housing overcrowding and voter turnout
Places with low overcrowding tend to turn out at a higher rate; 62082, IL sits in the bottom quarter nationally on this measure.
Why turnout in 62082 looks the way it does
Turnout in 62082 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.