Decatur is a Republican stronghold. About 19% of voters here vote Democratic and 81% Republican.
About 46% of adults in Decatur typically vote, below the U.S. average of about 62%. Among adults in Decatur, ~9% vote Democratic, ~37% Republican, and ~54% don't vote. The map below shows estimated turnout by block group.
How Decatur compares
Among cities within 25 miles, Decatur leans more Republican than 38 of 53 neighbors.
Decatur runs about 32 points more Republican than Arkansas as a whole.
Why Decatur leans the way it does
Density, race composition, education, and family structure all sit close to their national averages in Decatur. The lean here lands roughly where demographic data alone would predict.
Park access and Republican lean
Places with low park coverage tend to lean Republican; Decatur, AR 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 Decatur looks the way it does
Areas with limited routine healthcare access turn out at lower rates. Decatur is in the bottom quarter nationally for routine-care measures such as insurance coverage, preventive screenings, and dental visits. Renters vote less often than owners, and about 34% of households in Decatur rent, above 89% of cities. Crowded housing lines up with lower turnout, and about 5% of homes in Decatur 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
- Gravette, AR R+60
- Gentry, AR R+56
- Springtown, AR R+64
- Highfill, AR R+52
- Maysville, AR R+61
- Gallatin, AR R+69
- Hiwasse, AR R+52
- Centerton, AR R+31
- Sulphur Springs, AR R+62
Cities with Similar Populations
- Ronks, PA R+50
- Mattapoisett Center, MA D+13
- Waterloo, IN R+51
- Buena Vista, GA R+3
- Holton, MI R+33
- Limerick, ME R+27
- Cumberland Gap, TN R+60
- Brookston, IN R+42
- Volga, SD R+46
- Cascade, IA R+35
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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.