Summerlin North, Las Vegas, NV Political Map | Democrat & Republican Areas in Summerlin North

By the BestNeighborhood data science team. Last updated May 2026.

Summerlin North leans slightly Democratic by roughly 6 points: about 53% of voters vote Democratic and 47% Republican.

 

About 68% of adults in Summerlin North typically vote, above the U.S. average of about 62%. Among adults in Summerlin North, ~36% vote Democratic, ~32% Republican, and ~32% don't vote. The map below shows estimated turnout by block group.

How Summerlin North compares

Among neighborhoods within 5 miles, Summerlin North leans more Democratic than 2 of 14 neighbors.

Summerlin North runs about 8 points more Democratic than Nevada as a whole.

Politics vary noticeably by block within Summerlin North. The northeast side runs the most Democratic (D+11) and the northwest side runs the most Republican (R+14), a spread of about 26 points.

Why Summerlin North leans the way it does

Density, race composition, education, and family structure all sit close to their national averages in Summerlin North. The lean here lands roughly where demographic data alone would predict.

Population density, never-married share, and Democratic lean

Places that combine high population density and a low never-married share tend to lean Democratic, as Summerlin North, Las Vegas, NV does.

Why turnout in Summerlin North looks the way it does

Turnout in Summerlin North 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.

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.