60948 is a Republican stronghold. About 24% of voters here vote Democratic and 76% Republican.
About 78% of adults in 60948 typically vote, above the U.S. average of about 62%. Among adults in 60948, ~19% vote Democratic, ~59% Republican, and ~22% don't vote. The map below shows estimated turnout by block group.
How 60948 compares
Among zip codes within 15 miles, 60948 leans more Republican than 3 of 11 neighbors.
60948 runs about 62 points more Republican than Illinois as a whole. Illinois leans Democratic overall, while 60948 is one of the few Republican-leaning pockets.
Why 60948 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 60948, not a ranked or complete list of what matters most.
60948 votes against the grain of Illinois. Illinois leans Democratic overall, while 60948 runs about 62 points more Republican.
Homeownership and voter turnout
Places with homeowner-heavy households tend to turn out at a higher rate; 60948, IL sits in the top tenth nationally on this measure.
Why turnout in 60948 looks the way it does
Homeowners vote more often than renters. About 95% of households in 60948 own their home, about 15 points above the Illinois average of 80%. 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.