Western Springs, IL Political Map | Democrat & Republican Areas in Western Springs

By the BestNeighborhood data science team. Last updated May 2026.

Western Springs leans Democratic by roughly 20 points: about 60% of voters vote Democratic and 40% Republican.

 

About more than 99% of adults in Western Springs typically vote, above the U.S. average of about 62%. Among adults in Western Springs, ~60% vote Democratic, ~40% Republican, and ~0% don't vote. The map below shows estimated turnout by block group.

How Western Springs compares

Among cities within 25 miles, Western Springs leans more Democratic than 106 of 172 neighbors.

Western Springs runs about 10 points more Democratic than Illinois as a whole.

Politics vary noticeably by neighborhood within Western Springs. The northeast side is the most Democratic-leaning (D+33) and the southwest side is the least Democratic-leaning (D+9), a spread of about 24 points.

Why Western Springs 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 Western Springs, not a ranked or complete list of what matters most.

Areas with high college attainment vote Democratic. About 83% of adults in Western Springs hold a bachelor's degree, about 54 points above the U.S. average of 28%. Dense areas vote Democratic, and Western Springs sits in the top fifth on density (about 96%, above 98% of cities).

Walkability and Democratic lean

Places with a highly walkable street grid tend to lean Democratic; Western Springs, IL sits in the top tenth 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 Western Springs looks the way it does

Areas with strong routine healthcare access turn out at higher rates. Western Springs is in the top quarter nationally for routine-care measures such as insurance coverage, preventive screenings, and dental visits. The dental-visit rate here is about 78%, about 18 points above the U.S. average of 60%. Homeowners vote more often than renters, and about 94% of households in Western Springs own their home, about 19 points above the U.S. average of 75%. High high-school completion lines up with higher turnout, and more than 99% of adults in Western Springs have completed high school, in the top fraction of cities. Learn more about the findings and methodology on the political spectrum map.

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.