Langley leans heavily Republican by roughly 32 points: about 34% of voters vote Democratic and 66% Republican.
About 85% of adults in Langley typically vote, above the U.S. average of about 62%. Among adults in Langley, ~29% vote Democratic, ~56% Republican, and ~15% don't vote. The map below shows estimated turnout by block group.
How Langley compares
Among cities within 25 miles, Langley leans more Republican than 20 of 32 neighbors.
Langley runs about 15 points more Republican than South Carolina as a whole.
Why Langley leans the way it does
This analysis examined 14,881 data points per city to find what predicts political lean and turnout. The items below are a few correlations that stood out for Langley, not a ranked or complete list of what matters most.
Langley votes Republican even though it is densely developed (about 39%, modestly above the South Carolina average of 24%). State and regional patterns outweigh the Democratic lean that density usually predicts here. A high family-household share predicts Republican voting, and about 86% of households in Langley are family households, above 97% of cities.
Renting and voter turnout
Places with homeowner-heavy households tend to turn out at a higher rate; Langley, SC sits in the bottom tenth nationally on this measure.
Why turnout in Langley looks the way it does
Homeowners vote more often than renters. About 93% of households in Langley own their home, about 16 points above the South Carolina average of 77%. High high-school completion lines up with higher turnout, and about 97% of adults in Langley have completed high school, above 89% of cities. Learn more about the findings and methodology on the political spectrum map.
Nearby Cities
- Gloverville, SC R+50
- Graniteville, SC R+13
- Burnettown, SC R+33
- Warrenville, SC R+47
- Vaucluse, SC R+10
- Belvedere, SC R+13
- North Augusta, SC R+29
- Beech Island, SC R+15
- Aiken, SC R+20
- Foxtown, SC R+4
Cities with Similar Populations
- Addison, MI R+41
- Garden Valley, CA R+24
- Keshena, WI D+33
- North Clarendon, VT R+23
- Conway, PA R+19
- Hyden, KY R+72
- Bruceville, TX R+63
- Westville, FL R+79
- Calhoun City, MS R+19
- Good Hope, GA R+67
All Local Stats
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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.