82643 is a Republican stronghold. About 13% of voters here vote Democratic and 87% Republican.
About 31% of adults in 82643 typically vote, below the U.S. average of about 62%. Among adults in 82643, ~4% vote Democratic, ~27% Republican, and ~69% don't vote. The map below shows estimated turnout by block group.
How 82643 compares
82643 sits in a sparsely populated area with few comparable zip codes nearby.
82643 runs about 29 points more Republican than Wyoming as a whole.
Why 82643 leans the way it does
This analysis examined 14,881 data points per zip code to find what predicts political lean and turnout. The items below are a few correlations that stood out for 82643, not a ranked or complete list of what matters most.
Areas with a high white share and below-average college attainment vote Republican. In 82643, about 95% of residents are non-Hispanic white, about 23 points above the U.S. average of 72%; about 12% of adults hold a bachelor's degree, about 16 points below the Wyoming average of 27%.
Population density and Republican lean
Places with low population density tend to lean Republican; 82643, WY sits in the bottom tenth nationally on this measure.
Why turnout in 82643 looks the way it does
Turnout in 82643 sits close to the national pattern. Routine healthcare access, homeownership, education, and food security all land near their national averages here. Learn more about the findings and methodology on the political spectrum map.
Nearby Zip Codes
Zip Codes with Similar Populations
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.