83110 is a Republican stronghold. About 13% of voters here vote Democratic and 87% Republican.
About 90% of adults in 83110 typically vote, above the U.S. average of about 62%. Among adults in 83110, ~12% vote Democratic, ~78% Republican, and ~10% don't vote. The map below shows estimated turnout by block group.
How 83110 compares
Among zip codes within 15 miles, 83110 leans more Republican than 1 of 5 neighbors.
83110 runs about 29 points more Republican than Wyoming as a whole.
Why 83110 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 83110, not a ranked or complete list of what matters most.
Car-dependent areas vote Republican. About 83% of residents in 83110 drive to work alone, about 9 points above the U.S. average of 74%.
Cancer-screening access and voter turnout
Places with low colon-cancer-screening access tend to turn out at a lower rate; 83110, WY sits in the bottom tenth nationally on this measure. Cancer screening does not drive turnout; it reflects income, insurance, and healthcare access.
Why turnout in 83110 looks the way it does
Areas with high high-school completion turn out at higher rates. About 97% of adults in 83110 have completed high school, about 8 points above the U.S. average of 90%. 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.