89310 is a Republican stronghold. About 13% of voters here vote Democratic and 87% Republican.
About 49% of adults in 89310 typically vote, below the U.S. average of about 62%. Among adults in 89310, ~6% vote Democratic, ~43% Republican, and ~51% don't vote. The map below shows estimated turnout by block group.
How 89310 compares
89310 runs about 70 points more Republican than Nevada as a whole.
Politics vary noticeably by block within 89310. The southeast side is the most Republican-leaning (R+74) and the west side is the least Republican-leaning (R+59), a spread of about 15 points.
Why 89310 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 89310, not a ranked or complete list of what matters most.
Rural areas vote Republican. Fewer than 1% of residents in 89310 live in densely developed areas, about 43 points below the Nevada average of 44%. A high white share with below-average college attainment predicts Republican voting, and 89310 fits that profile on both counts. A high family-household share predicts Republican voting, and about 85% of households in 89310 are family households, above 98% of zip codes.
Developed land and Republican lean
Places with a rural land-use pattern tend to lean Republican; 89310, NV sits in the bottom tenth nationally on this measure. Developed land does not change how people vote; it mostly reflects how urban a place is.
Why turnout in 89310 looks the way it does
Crowded housing lines up with lower turnout. About 12% of homes in 89310 have more than one occupant per room, above 97% of zip codes. Limited routine healthcare access lines up with lower turnout, and 89310 sits in the bottom quarter on routine-care measures. 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 Nevada 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.