29911 leans Republican by roughly 22 points: about 39% of voters vote Democratic and 61% Republican.
About 58% of adults in 29911 typically vote, near the U.S. average of about 62%. Among adults in 29911, ~23% vote Democratic, ~36% Republican, and ~41% don't vote. The map below shows estimated turnout by block group.
How 29911 compares
Among zip codes within 15 miles, 29911 leans more Republican than 7 of 10 neighbors.
Politically, 29911 sits close to the rest of South Carolina.
Politics vary noticeably by block within 29911. The east side is the most split-leaning (R+41) and the southwest side is the least split-leaning (Even), a spread of about 41 points.
Why 29911 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 29911, not a ranked or complete list of what matters most.
Areas with low college attainment vote Republican. About 13% of adults in 29911 hold a bachelor's degree, about 10 points below the South Carolina average of 23%. Rural areas vote Republican, and 29911 sits in the bottom quarter on density (about 6%, below 76% of zip codes).
Paved land cover and Republican lean
Places with little paved surface tend to lean Republican; 29911, 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 29911 looks the way it does
Areas with limited routine healthcare access turn out at lower rates. 29911 is in the bottom quarter nationally for routine-care measures such as insurance coverage, preventive screenings, and dental visits. Renters vote less often than owners, and about 36% of households in 29911 rent, above 82% of zip codes. High food insecurity lines up with lower turnout, and about 25% of adults in 29911 report food insecurity, above 88% of zip codes. 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.