60433 leans heavily Democratic by roughly 38 points: about 69% of voters vote Democratic and 31% Republican.
About 47% of adults in 60433 typically vote, below the U.S. average of about 62%. Among adults in 60433, ~32% vote Democratic, ~15% Republican, and ~53% don't vote. The map below shows estimated turnout by block group.
How 60433 compares
Among zip codes within 15 miles, 60433 is the most Democratic-leaning.
60433 runs about 27 points more Democratic than Illinois as a whole.
Politics vary noticeably by block within 60433. The southwest side is the most Democratic-leaning (D+62) and the northeast side is the least Democratic-leaning (D+7), a spread of about 55 points.
Why 60433 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 60433, not a ranked or complete list of what matters most.
Dense areas vote Democratic. About 84% of residents in 60433 live in densely developed areas, about 48 points above the U.S. average of 36%. A high never-married share predicts Democratic voting, and about 45% of adults in 60433 have never been married, above 92% of zip codes.
Preventive-care access and voter turnout
Places with limited routine preventive-care access tend to turn out at a lower rate; 60433, IL sits in the bottom quarter nationally on this measure. Dental visits do not drive turnout; the rate reflects income, insurance, and healthcare access, which line up with who votes.
Why turnout in 60433 looks the way it does
Areas with limited routine healthcare access turn out at lower rates. 60433 is in the bottom quarter nationally for routine-care measures such as insurance coverage, preventive screenings, and dental visits. Renters vote less often than owners, and about 39% of households in 60433 rent, compared to around 19% in nearby zip codes. High food insecurity lines up with lower turnout, and about 30% of adults in 60433 report food insecurity, above 94% of zip codes. 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.