28718 leans Republican by roughly 22 points: about 39% of voters vote Democratic and 61% Republican.
About 82% of adults in 28718 typically vote, above the U.S. average of about 62%. Among adults in 28718, ~32% vote Democratic, ~50% Republican, and ~18% don't vote. The map below shows estimated turnout by block group.
How 28718 compares
Among zip codes within 15 miles, 28718 leans more Republican than 4 of 12 neighbors.
28718 runs about 18 points more Republican than North Carolina as a whole.
Politics vary noticeably by block within 28718. The southeast side is the most Republican-leaning (R+40) and the southwest side is the least Republican-leaning (R+12), a spread of about 28 points.
Why 28718 leans the way it does
Density, race composition, education, and family structure all sit close to their national averages in 28718. The lean here lands roughly where demographic data alone would predict.
Preventive-care access and voter turnout
Places with strong routine preventive-care access tend to turn out at a higher rate; 28718, NC sits in the top quarter nationally on this measure. Dental visits do not drive turnout; the rate reflects income, insurance, and healthcare access, which line up with who votes.
Why turnout in 28718 looks the way it does
Areas with strong routine healthcare access turn out at higher rates. 28718 is in the top quarter nationally for routine-care measures such as insurance coverage, preventive screenings, and dental visits. The dental-visit rate here is about 70%, about 10 points above the U.S. average of 60%. Homeowners vote more often than renters, and about 94% of households in 28718 own their home, about 19 points above the U.S. average of 75%. 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 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.