Diamondville is a Republican stronghold. About 21% of voters here vote Democratic and 79% Republican.
About more than 99% of adults in Diamondville typically vote, above the U.S. average of about 62%. Among adults in Diamondville, ~23% vote Democratic, ~85% Republican, and ~-8% don't vote. The map below shows estimated turnout by block group.
How Diamondville compares
Among cities within 25 miles, Diamondville is the least Republican-leaning.
Diamondville runs about 13 points more Republican than Wyoming as a whole.
Politics vary noticeably by neighborhood within Diamondville. The south side is the most Republican-leaning (R+78) and the east side is the least Republican-leaning (R+57), a spread of about 21 points.
Why Diamondville leans the way it does
This analysis examined 14,881 data points per city to find what predicts political lean and turnout. The items below are a few correlations that stood out for Diamondville, not a ranked or complete list of what matters most.
Car-dependent areas vote Republican. About 86% of residents in Diamondville drive to work alone, about 12 points above the U.S. average of 74%.
Walkability and Democratic lean
Places with a highly walkable street grid tend to lean Democratic; Diamondville, WY sits in the top tenth nationally on this measure. A walkable street grid does not change how people vote; it mostly reflects how urban a place is.
Why turnout in Diamondville looks the way it does
Turnout in Diamondville 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 Cities
- Kemmerer, WY R+61
- Elkol, WY R+78
- Frontier, WY R+77
- Verne, WY R+69
- Cokeville, WY R+78
- Fort Bridger, WY R+77
- Randolph, UT R+77
- Lyman, WY R+72
Cities with Similar Populations
- Combs, KY R+55
- Shiro, TX R+69
- Greenwood Springs, MS R+82
- Rutledge, MN R+45
- Topmost, KY R+73
- Wilmot, AR D+5
- North, VA R+31
- North Star, OH R+80
- Lodore, VA R+43
- Shorecrest, MI R+42
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.