29355 leans heavily Republican by roughly 46 points: about 27% of voters vote Democratic and 73% Republican.
About 64% of adults in 29355 typically vote, near the U.S. average of about 62%. Among adults in 29355, ~17% vote Democratic, ~47% Republican, and ~36% don't vote. The map below shows estimated turnout by block group.
How 29355 compares
Among zip codes within 15 miles, 29355 leans more Republican than 5 of 7 neighbors.
29355 runs about 28 points more Republican than South Carolina as a whole.
Politics vary noticeably by block within 29355. The north side is the most Republican-leaning (R+60) and the east side is the least Republican-leaning (R+31), a spread of about 29 points.
Why 29355 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 29355, not a ranked or complete list of what matters most.
Rural areas vote Republican. About 5% of residents in 29355 live in densely developed areas, about 19 points below the South Carolina average of 24%.
Paved land cover and Republican lean
Places with little paved surface tend to lean Republican; 29355, SC sits in the bottom quarter nationally on this measure. Paved ground does not change how people vote; it mostly reflects how urban and built-up a place is.
Why turnout in 29355 looks the way it does
Turnout in 29355 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 Zip Codes
Zip Codes with Similar Populations
Sources and methodology
Precinct-level voting records used to fit the model come from South Carolina State Election Commission, 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.