Irvington is a Republican stronghold. About 22% of voters here vote Democratic and 78% Republican.
About 80% of adults in Irvington typically vote, above the U.S. average of about 62%. Among adults in Irvington, ~18% vote Democratic, ~62% Republican, and ~20% don't vote. The map below shows estimated turnout by block group.
How Irvington compares
Among cities within 25 miles, Irvington leans more Republican than 18 of 62 neighbors.
Irvington runs about 67 points more Republican than Illinois as a whole. Illinois leans Democratic overall, while Irvington is one of the few Republican-leaning pockets.
Politics vary noticeably by neighborhood within Irvington. The southeast side is the most Republican-leaning (R+64) and the east side is the least Republican-leaning (R+54), a spread of about 11 points.
Why Irvington 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 Irvington, not a ranked or complete list of what matters most.
Car-dependent areas vote Republican. About 88% of residents in Irvington drive to work alone, about 14 points above the U.S. average of 74%. Irvington runs against the grain of Illinois, a Republican-leaning pocket in a Democratic-leaning state.
Park access and Republican lean
Places with low park coverage tend to lean Republican; Irvington, IL sits in the bottom quarter nationally on this measure. Park access does not change how people vote; it tends to track denser, higher-income areas.
Why turnout in Irvington looks the way it does
Turnout in Irvington sits close to the national pattern. Routine healthcare access, homeownership, education, and food security all land near their national averages here. Learn more about the findings and methodology on the political spectrum map.
Nearby Cities
- Cravat, IL R+64
- Richview, IL R+64
- Wamac, IL R+47
- Hoyleton, IL R+62
- Centralia, IL R+31
- Walnut Hill, IL R+59
- Central City, IL R+48
- Roaches, IL R+64
- Ashley, IL R+57
- Hoffman, IL R+56
Cities with Similar Populations
- Spencer, MI R+48
- Lakewood Harbor, TX R+74
- Indianola, OK R+70
- Chauncey, GA R+60
- Bascom, FL R+50
- Turner Crossroads, AL R+64
- Collegeville, IN R+56
- Hotwells, LA R+70
- Mambrino, TX R+64
- Cedar Lake, MI R+49
All Local Stats
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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.