Park County is a Republican stronghold. About 24% of voters here vote Democratic and 76% Republican.
About 82% of adults in Park County typically vote, above the U.S. average of about 62%. Among adults in Park County, ~20% vote Democratic, ~62% Republican, and ~18% don't vote. The map below shows estimated turnout by block group.
How Park County compares
Park County sits in a sparsely populated area with few comparable counties nearby.
Park County runs about 5 points more Republican than Wyoming as a whole.
Politics vary noticeably by city within Park County. The southeast side is the most Republican-leaning (R+76) and the west side is the least Republican-leaning (R+27), a spread of about 49 points.
Why Park County leans the way it does
Density, race composition, education, and family structure all sit close to their national averages in Park County. The lean here lands roughly where demographic data alone would predict.
Preventive-care access and voter turnout
Places with strong routine preventive-care access tend to turn out at a higher rate; Park County, WY sits in the top 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 Park County looks the way it does
Areas with high high-school completion turn out at higher rates. About 95% of adults in Park County have completed high school, about 5 points above the U.S. average of 90%. Learn more about the findings and methodology on the political spectrum map.
Nearby Counties
- Big Horn County, WY R+73
- Carbon County, MT R+38
- Washakie County, WY R+64
- Stillwater County, MT R+57
- Hot Springs County, WY R+57
- Yellowstone County, MT R+25
- Sweet Grass County, MT R+54
- Big Horn County, MT Even
- Sheridan County, WY R+47
- Park County, MT R+14
Counties with Similar Populations
- Sumter County, GA D+13
- Bladen County, NC R+17
- Adams County, MS D+17
- Schoharie County, NY R+29
- Franklin County, ME R+18
- Smyth County, VA R+57
- Meade County, SD R+51
- Decatur County, GA R+10
- Marion County, AL R+79
- Haralson County, GA R+73
Sources and methodology
Precinct-level voting records used to fit the model come from Wyoming 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.