29745 leans heavily Republican by roughly 36 points: about 32% of voters vote Democratic and 68% Republican.
About 73% of adults in 29745 typically vote, above the U.S. average of about 62%. Among adults in 29745, ~23% vote Democratic, ~50% Republican, and ~27% don't vote. The map below shows estimated turnout by block group.
How 29745 compares
Among zip codes within 15 miles, 29745 leans more Republican than 5 of 10 neighbors.
29745 runs about 19 points more Republican than South Carolina as a whole.
Politics vary noticeably by block within 29745. The northwest side is the most Republican-leaning (R+63) and the west side is the least Republican-leaning (R+11), a spread of about 51 points.
Why 29745 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 29745, not a ranked or complete list of what matters most.
Areas with many family households vote Republican. About 76% of households in 29745 are family households, about 9 points above the U.S. average of 67%.
Cancer-screening access and voter turnout
Places with high colon-cancer-screening access tend to turn out at a higher rate; 29745, SC sits above the national average on this measure. Cancer screening does not drive turnout; it reflects income, insurance, and healthcare access.
Why turnout in 29745 looks the way it does
Turnout in 29745 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.