29329 leans heavily Republican by roughly 50 points: about 25% of voters vote Democratic and 75% Republican.
About 86% of adults in 29329 typically vote, above the U.S. average of about 62%. Among adults in 29329, ~22% vote Democratic, ~65% Republican, and ~13% don't vote. The map below shows estimated turnout by block group.
How 29329 compares
Among zip codes within 15 miles, 29329 leans more Republican than 19 of 25 neighbors.
29329 runs about 32 points more Republican than South Carolina as a whole.
Why 29329 leans the way it does
Density, race composition, education, and family structure all sit close to their national averages in 29329. The lean here lands roughly where demographic data alone would predict.
Housing overcrowding and voter turnout
Places with low overcrowding tend to turn out at a higher rate; 29329, SC sits in the bottom tenth nationally on this measure.
Why turnout in 29329 looks the way it does
Areas with limited routine healthcare access turn out at lower rates. 29329 is in the bottom quarter nationally for routine-care measures such as insurance coverage, preventive screenings, and dental visits. 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.