Glenview, IL Political Map | Democrat & Republican Areas in Glenview

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

Glenview leans Democratic by roughly 22 points: about 61% of voters vote Democratic and 39% Republican.

 

About 78% of adults in Glenview typically vote, above the U.S. average of about 62%. Among adults in Glenview, ~47% vote Democratic, ~30% Republican, and ~23% don't vote. The map below shows estimated turnout by block group.

How Glenview compares

Among cities within 25 miles, Glenview leans more Democratic than 101 of 150 neighbors.

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

Politics vary noticeably by neighborhood within Glenview. The east side is the most Democratic-leaning (D+33) and the southwest side is the least Democratic-leaning (D+4), a spread of about 29 points.

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

Dense areas vote Democratic. About 94% of residents in Glenview live in densely developed areas, about 58 points above the U.S. average of 36%. High college attainment predicts Democratic voting, and Glenview sits in the top quarter (about 64%, above 97% of cities).

Preventive-care access and voter turnout

Places with strong routine preventive-care access tend to turn out at a higher rate; Glenview, IL sits in the top tenth 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 Glenview looks the way it does

Areas with strong routine healthcare access turn out at higher rates. Glenview 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 71%, about 11 points above the U.S. average of 60%. High high-school completion lines up with higher turnout, and about 96% of adults in Glenview have completed high school, above 83% of cities. Learn more about the findings and methodology on the political spectrum map.

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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.