29113 leans slightly Democratic by roughly 8 points: about 54% of voters vote Democratic and 46% Republican.
About 58% of adults in 29113 typically vote, near the U.S. average of about 62%. Among adults in 29113, ~31% vote Democratic, ~27% Republican, and ~42% don't vote. The map below shows estimated turnout by block group.
How 29113 compares
Among zip codes within 15 miles, 29113 leans more Democratic than 5 of 9 neighbors.
29113 runs about 25 points more Democratic than South Carolina as a whole. South Carolina leans Republican overall, while 29113 is one of the few Democratic-leaning pockets.
Politics vary noticeably by block within 29113. The north side runs the most Democratic (D+19) and the southeast side runs the most Republican (R+14), a spread of about 33 points.
Why 29113 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 29113, not a ranked or complete list of what matters most.
Areas with many never-married adults vote Democratic. About 42% of adults in 29113 have never been married, modestly above similar-sized zip codes (around 33%). 29113 runs against the grain of South Carolina, a Democratic-leaning pocket in a Republican-leaning state.
Preventive-care access and voter turnout
Places with limited routine preventive-care access tend to turn out at a lower rate; 29113, SC sits in the bottom 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 29113 looks the way it does
Areas with limited routine healthcare access turn out at lower rates. 29113 is in the bottom quarter nationally for routine-care measures such as insurance coverage, preventive screenings, and dental visits. High food insecurity lines up with lower turnout, and about 28% of adults in 29113 report food insecurity, above 92% of zip codes. High-crime urban areas turn out at lower rates, and 29113 sits in the top 15% on a violent-crime measure. 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.