Lewisville is a Republican stronghold. About 22% of voters here vote Democratic and 78% Republican.
About 72% of adults in Lewisville typically vote, above the U.S. average of about 62%. Among adults in Lewisville, ~16% vote Democratic, ~56% Republican, and ~28% don't vote. The map below shows estimated turnout by block group.
How Lewisville compares
Among cities within 25 miles, Lewisville leans more Republican than 130 of 176 neighbors.
Lewisville runs about 54 points more Republican than Pennsylvania as a whole.
Why Lewisville 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 Lewisville, not a ranked or complete list of what matters most.
Car-dependent areas vote Republican. About 92% of residents in Lewisville drive to work alone, about 18 points above the U.S. average of 74%. A high white share with below-average college attainment predicts Republican voting, and Lewisville fits that profile on both counts.
Preventive-care access and voter turnout
Places with strong routine preventive-care access tend to turn out at a higher rate; Lewisville, PA sits above the national average 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 Lewisville looks the way it does
Turnout in Lewisville sits close to the national pattern. Learn more about the findings and methodology on the political spectrum map.
Nearby Cities
- Clarksburg, PA R+55
- Kent, PA R+56
- Blairsville, PA R+38
- Aultman, PA R+50
- Tunnelton, PA R+51
- Jacksonville, PA R+56
- Strangford, PA R+46
- Mc Intyre, PA R+55
- Torrance, PA R+46
- Black Lick, PA R+40
Cities with Similar Populations
- Alicia, AR R+65
- Woodside, MT R+54
- Granite, NY D+32
- Yeoman, IN R+59
- Carlisle-Rockledge, AL R+78
- Nod, MS R+18
- Velie, AR R+44
- Bengal, KY R+69
- Dekle Beach, FL R+59
- Leonardsville, NY R+42
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Sources and methodology
Precinct-level voting records used to fit the model come from Pennsylvania Department of State, Bureau 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.