Dixon leans slightly Republican by roughly 14 points: about 43% of voters vote Democratic and 57% Republican.
About 69% of adults in Dixon typically vote, above the U.S. average of about 62%. Among adults in Dixon, ~30% vote Democratic, ~39% Republican, and ~31% don't vote. The map below shows estimated turnout by block group.
How Dixon compares
Among cities within 25 miles, Dixon leans more Republican than 1 of 64 neighbors.
Dixon runs about 24 points more Republican than Illinois as a whole. Illinois leans Democratic overall, while Dixon is one of the few Republican-leaning pockets.
Politics vary noticeably by neighborhood within Dixon. The northeast side is the most split-leaning (R+26) and the north side is the least split-leaning (Even), a spread of about 26 points.
Why Dixon 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 Dixon, not a ranked or complete list of what matters most.
Dixon votes Republican even though it is densely developed (about 50%, well above the Illinois average of 33%). State and regional patterns outweigh the Democratic lean that density usually predicts here. Dixon runs against the grain of Illinois, a Republican-leaning pocket in a Democratic-leaning state.
Walkability and Democratic lean
Places with a highly walkable street grid tend to lean Democratic; Dixon, IL sits in the top quarter 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 Dixon looks the way it does
Turnout in Dixon 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
- Prairieville, IL R+27
- Woosung, IL R+26
- Grand Detour, IL R+34
- Nachusa, IL R+36
- Nelson, IL R+23
- Eldena, IL R+36
- Kingdom, IL R+39
- Franklin Grove, IL R+30
- Stratford, IL R+37
- Penrose, IL R+38
Cities with Similar Populations
- Mccomb, MS D+27
- Swartz Creek, MI R+15
- Clarksburg, WV R+29
- Palmyra, PA R+20
- Brunswick, ME D+38
- Niles, OH R+14
- Fulton, NY R+22
- Cedartown, GA R+44
- Dixon, CA R+5
- Weirton, WV R+34
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.