31807 leans heavily Republican by roughly 48 points: about 26% of voters vote Democratic and 74% Republican.
About 88% of adults in 31807 typically vote, above the U.S. average of about 62%. Among adults in 31807, ~23% vote Democratic, ~65% Republican, and ~12% don't vote. The map below shows estimated turnout by block group.
How 31807 compares
Among zip codes within 15 miles, 31807 leans more Republican than 13 of 15 neighbors.
31807 runs about 45 points more Republican than Georgia as a whole.
Politics vary noticeably by block within 31807. The northwest side is the most Republican-leaning (R+55) and the south side is the least Republican-leaning (R+36), a spread of about 19 points.
Why 31807 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 31807, not a ranked or complete list of what matters most.
Areas with many family households vote Republican. About 85% of households in 31807 are family households, about 19 points above the U.S. average of 67%.
Park access and Republican lean
Places with low park coverage tend to lean Republican; 31807, GA sits in the bottom tenth nationally on this measure. Park access does not change how people vote; it tends to track denser, higher-income areas.
Why turnout in 31807 looks the way it does
Homeowners vote more often than renters. About 99% of households in 31807 own their home, about 25 points above the Georgia average of 73%. High high-school completion lines up with higher turnout, and about 98% of adults in 31807 have completed high school, above 92% 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 Georgia Elections Division, 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.