89106 leans heavily Democratic by roughly 50 points: about 75% of voters vote Democratic and 25% Republican.
About 37% of adults in 89106 typically vote, below the U.S. average of about 62%. Among adults in 89106, ~28% vote Democratic, ~9% Republican, and ~63% don't vote. The map below shows estimated turnout by block group.
How 89106 compares
Among zip codes within 15 miles, 89106 is the most Democratic-leaning.
89106 runs about 53 points more Democratic than Nevada as a whole. Nevada leans Republican overall, while 89106 is one of the few Democratic-leaning pockets.
Politics vary noticeably by block within 89106. The northeast side is the most Democratic-leaning (D+67) and the south side is the least Democratic-leaning (D+40), a spread of about 27 points.
Why 89106 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 89106, not a ranked or complete list of what matters most.
Dense areas vote Democratic. More than 99% of residents in 89106 live in densely developed areas, about 64 points above the U.S. average of 36%. A high never-married share predicts Democratic voting, and about 52% of adults in 89106 have never been married, above 96% of zip codes. 89106 runs against the grain of Nevada, a Democratic-leaning pocket in a Republican-leaning state.
Walkability and Democratic lean
Places with a highly walkable street grid tend to lean Democratic; 89106, NV 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 89106 looks the way it does
Areas with limited routine healthcare access turn out at lower rates. 89106 is in the bottom quarter nationally for routine-care measures such as insurance coverage, preventive screenings, and dental visits. The dental-visit rate here is about 39%, about 19 points below the Nevada average of 58%. Renters vote less often than owners, and about 68% of households in 89106 rent, about 43 points above the U.S. average of 25%. High food insecurity lines up with lower turnout, and about 42% of adults in 89106 report food insecurity, in the top fraction of zip codes. 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.