31308 is a Republican stronghold. About 19% of voters here vote Democratic and 81% Republican.
About 75% of adults in 31308 typically vote, above the U.S. average of about 62%. Among adults in 31308, ~14% vote Democratic, ~61% Republican, and ~25% don't vote. The map below shows estimated turnout by block group.
How 31308 compares
Among zip codes within 15 miles, 31308 leans more Republican than 6 of 7 neighbors.
31308 runs about 61 points more Republican than Georgia as a whole.
Why 31308 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 31308, not a ranked or complete list of what matters most.
Car-dependent areas vote Republican. About 85% of residents in 31308 drive to work alone, about 11 points above the U.S. average of 74%. Low college attainment predicts Republican voting, and 31308 sits in the bottom quarter (about 13%, below 89% of zip codes). A high family-household share predicts Republican voting, and about 76% of households in 31308 are family households, above 84% of zip codes.
Preventive-care access and voter turnout
Places with limited routine preventive-care access tend to turn out at a lower rate; 31308, GA sits below the national average 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 31308 looks the way it does
Areas with limited routine healthcare access turn out at lower rates. 31308 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 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.