Worth leans slightly Republican by roughly 12 points: about 44% of voters vote Democratic and 56% Republican.
About 62% of adults in Worth typically vote, near the U.S. average of about 62%. Among adults in Worth, ~27% vote Democratic, ~35% Republican, and ~38% don't vote. The map below shows estimated turnout by block group.
How Worth compares
Among cities within 25 miles, Worth leans more Republican than 141 of 158 neighbors.
Worth runs about 24 points more Republican than Illinois as a whole. Illinois leans Democratic overall, while Worth is one of the few Republican-leaning pockets.
Politics vary noticeably by neighborhood within Worth. The northeast side is the most Republican-leaning (R+17) and the northwest side is the least Republican-leaning (R+6), a spread of about 10 points.
Why Worth 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 Worth, not a ranked or complete list of what matters most.
Worth votes Republican even though it is densely developed (about 98%, far above the Illinois average of 33%). State and regional patterns outweigh the Democratic lean that density usually predicts here. Worth runs against the grain of Illinois, a Republican-leaning pocket in a Democratic-leaning state.
Population density and Democratic lean
Places with high population density tend to lean Democratic; Worth, IL sits in the top tenth nationally on this measure.
Why turnout in Worth looks the way it does
Turnout in Worth 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
- Chicago Ridge, IL R+3
- Palos Hills, IL R+11
- Palos Heights, IL R+8
- Oak Lawn, IL D+2
- Hickory Hills, IL R+11
- Alsip, IL D+17
- Bridgeview, IL R+11
- Palos Park, IL R+8
- Crestwood, IL D+5
- Burbank, IL R+8
Cities with Similar Populations
- Ocean City, NJ R+9
- Clinton, SC R+18
- Finksburg, MD R+26
- Waseca, MN R+27
- Waterford, WI R+25
- Greenville, WI R+28
- Cottonwood, AZ Even
- Scituate, MA D+18
- Gloucester City, NJ D+4
- North East, PA R+21
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.