Polk County is a Republican stronghold. About 19% of voters here vote Democratic and 81% Republican.
About 60% of adults in Polk County typically vote, near the U.S. average of about 62%. Among adults in Polk County, ~11% vote Democratic, ~48% Republican, and ~41% don't vote. The map below shows estimated turnout by block group.
How Polk County compares
Among counties within 50 miles, Polk County leans more Republican than 3 of 7 neighbors.
Polk County runs about 32 points more Republican than Arkansas as a whole.
Politics vary noticeably by city within Polk County. The southeast side is the most Republican-leaning (R+70) and the north side is the least Republican-leaning (R+58), a spread of about 12 points.
Why Polk County leans the way it does
Density, race composition, education, and family structure all sit close to their national averages in Polk County. The lean here lands roughly where demographic data alone would predict.
Preventive-care access and voter turnout
Places with limited routine preventive-care access tend to turn out at a lower rate; Polk County, 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 Polk County looks the way it does
Areas with limited routine healthcare access turn out at lower rates. Polk County is in the bottom quarter nationally for routine-care measures such as insurance coverage, preventive screenings, and dental visits. Low high-school completion lines up with lower turnout, and about 86% of adults in Polk County have completed high school, below 75% of counties. Learn more about the findings and methodology on the political spectrum map.
Nearby Counties
- Scott County, AR R+70
- Sevier County, AR R+50
- Montgomery County, AR R+67
- Howard County, AR R+33
- Pike County, AR R+69
- Le Flore County, OK R+63
- McCurtain County, OK R+55
- Sebastian County, AR R+29
- Logan County, AR R+63
- Little River County, AR R+45
Counties with Similar Populations
- Kent County, MD Even
- Roosevelt County, NM R+37
- Perry County, IN R+39
- Hart County, KY R+61
- Beadle County, SD R+46
- Gem County, ID R+58
- Pickens County, AL R+21
- Marengo County, AL D+3
- Polk County, NC R+31
- McDowell County, WV R+56
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.