Summerhaven leans slightly Democratic by roughly 8 points: about 54% of voters vote Democratic and 46% Republican.
About 63% of adults in Summerhaven typically vote, near the U.S. average of about 62%. Among adults in Summerhaven, ~34% vote Democratic, ~29% Republican, and ~37% don't vote. The map below shows estimated turnout by block group.
How Summerhaven compares
Among cities within 25 miles, Summerhaven leans more Democratic than 46 of 56 neighbors.
Summerhaven runs about 11 points more Democratic than North Carolina as a whole.
Politics vary noticeably by neighborhood within Summerhaven. The west side is the most Democratic-leaning (D+28) and the south side is the least Democratic-leaning (Even), a spread of about 27 points.
Why Summerhaven 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 Summerhaven, not a ranked or complete list of what matters most.
Areas with high college attainment vote Democratic. About 41% of adults in Summerhaven hold a bachelor's degree, about 12 points above the U.S. average of 28%. A high never-married share predicts Democratic voting, and about 44% of adults in Summerhaven have never been married, above 96% of cities.
Population density and Democratic lean
Places with high population density tend to lean Democratic; Summerhaven, NC sits in the top quarter nationally on this measure.
Why turnout in Summerhaven looks the way it does
Turnout in Summerhaven 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
- Swannanoa, NC D+5
- Black Mountain, NC D+18
- Montreat, NC D+17
- Graphite, NC R+10
- Dillingham, NC R+13
- Ridgecrest, NC D+11
- Fairview, NC D+4
- Weaverville, NC R+2
- Asheville, NC D+39
- Barnardsville, NC R+15
Cities with Similar Populations
- Hartsfield, GA R+79
- Fairview Crossroads, SC R+64
- Beroun, MN R+41
- Sandy Beach, MA D+4
- Walker, WV R+62
- Los Indios, TX R+8
- Hill Point, WI R+33
- Milburn, OK R+71
- Urbancrest, OH D+44
- Cragford, AL R+80
All Local Stats
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Sources and methodology
Precinct-level voting records used to fit the model come from North Carolina State Board of 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.