Glen Alpine leans heavily Republican by roughly 44 points: about 28% of voters vote Democratic and 72% Republican.
About 70% of adults in Glen Alpine typically vote, above the U.S. average of about 62%. Among adults in Glen Alpine, ~20% vote Democratic, ~50% Republican, and ~30% don't vote. The map below shows estimated turnout by block group.
How Glen Alpine compares
Among cities within 25 miles, Glen Alpine leans more Republican than 12 of 62 neighbors.
Glen Alpine runs about 40 points more Republican than North Carolina as a whole.
Politics vary noticeably by neighborhood within Glen Alpine. The west side is the most Republican-leaning (R+45) and the south side is the least Republican-leaning (R+35), a spread of about 10 points.
Why Glen Alpine 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 Glen Alpine, not a ranked or complete list of what matters most.
Glen Alpine votes Republican even though it is densely developed (about 25%, about 11 points below the U.S. average of 36%). State and regional patterns outweigh the Democratic lean that density usually predicts here.
Walkability and Republican lean
Places with a low walkability score tend to lean Republican; Glen Alpine, NC sits in the bottom quarter 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 Glen Alpine looks the way it does
Turnout in Glen Alpine 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
- Morganton, NC R+32
- Oak Hill, NC R+40
- Nebo, NC R+57
- Brindle Town, NC R+61
- Enola, NC R+58
- Drexel, NC R+38
- Valdese, NC R+43
- North Cove, NC R+56
Cities with Similar Populations
- Algoma, MS R+74
- Jefferson, PA R+46
- Newcastle, ME D+16
- Milford, UT R+59
- Hardy, AR R+60
- Friendship, MD R+14
- El Nido, CA R+54
- Sandoval, IL R+53
- Hamburg, MI R+16
- Peytonsville, TN R+44
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.