30426 leans slightly Republican by roughly 12 points: about 44% of voters vote Democratic and 56% Republican.
About 88% of adults in 30426 typically vote, above the U.S. average of about 62%. Among adults in 30426, ~39% vote Democratic, ~49% Republican, and ~12% don't vote. The map below shows estimated turnout by block group.
How 30426 compares
Among zip codes within 15 miles, 30426 leans more Republican than 1 of 3 neighbors.
30426 runs about 10 points more Republican than Georgia as a whole.
Why 30426 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 30426, not a ranked or complete list of what matters most.
Rural areas vote Republican. About 4% of residents in 30426 live in densely developed areas, about 22 points below the Georgia average of 26%. Low college attainment predicts Republican voting, and 30426 sits in the bottom quarter (about 16%, below 77% of zip codes).
Population density and Republican lean
Places with low population density tend to lean Republican; 30426, GA sits in the bottom quarter nationally on this measure.
Why turnout in 30426 looks the way it does
Homeowners vote more often than renters. About 95% of households in 30426 own their home, about 22 points above the Georgia average of 73%. Limited routine healthcare access lines up with lower turnout, and 30426 sits in the bottom quarter on routine-care measures. 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.