Round Hill is a Republican stronghold. About 21% of voters here vote Democratic and 79% Republican.
About 48% of adults in Round Hill typically vote, below the U.S. average of about 62%. Among adults in Round Hill, ~10% vote Democratic, ~38% Republican, and ~52% don't vote. The map below shows estimated turnout by block group.
How Round Hill compares
Among cities within 25 miles, Round Hill leans more Republican than 19 of 52 neighbors.
Round Hill runs about 27 points more Republican than Arkansas as a whole.
Politics vary noticeably by neighborhood within Round Hill. The east side runs the most Democratic (D+5) and the northwest side runs the most Republican (R+77), a spread of about 81 points.
Why Round Hill 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 Round Hill, not a ranked or complete list of what matters most.
Rural areas vote Republican. About 5% of residents in Round Hill live in densely developed areas, about 8 points below the Arkansas average of 13%. Low college attainment predicts Republican voting, and Round Hill sits in the bottom quarter (about 13%, below 86% of cities).
Preventive-care access and voter turnout
Places with limited routine preventive-care access tend to turn out at a lower rate; Round Hill, AR sits in the bottom quarter 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 Round Hill looks the way it does
Crowded housing lines up with lower turnout. About 5% of homes in Round Hill have more than one occupant per room, above 87% of cities. Learn more about the findings and methodology on the political spectrum map.
Nearby Cities
- Rolla, AR R+72
- Joan, AR R+22
- Central, AR R+58
- Witherspoon, AR R+66
- Lono, AR R+30
- Dalark, AR R+14
- Manning, AR R+16
- Donaldson, AR R+74
- Friendship, AR R+73
- Griffithtown, AR R+21
Cities with Similar Populations
- Manning, AR R+16
- Keene, KS R+52
- Pearsonia, OK R+69
- Peach Orchard, MO R+74
- Duke, OK R+77
- Sunfair, CA R+7
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Sources and methodology
Precinct-level voting records used to fit the model come from Arkansas Secretary of State, 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.