30823 leans heavily Republican by roughly 32 points: about 34% of voters vote Democratic and 66% Republican.
About 71% of adults in 30823 typically vote, above the U.S. average of about 62%. Among adults in 30823, ~24% vote Democratic, ~47% Republican, and ~29% don't vote. The map below shows estimated turnout by block group.
How 30823 compares
Among zip codes within 15 miles, 30823 leans more Republican than 2 of 7 neighbors.
30823 runs about 31 points more Republican than Georgia as a whole.
Politics vary noticeably by block within 30823. The northwest side is the most Republican-leaning (R+58) and the east side is the least Republican-leaning (R+4), a spread of about 54 points.
Why 30823 leans the way it does
Density, race composition, education, and family structure all sit close to their national averages in 30823. The lean here lands roughly where demographic data alone would predict.
Population density and Republican lean
Places with low population density tend to lean Republican; 30823, GA sits below the national average on this measure.
Why turnout in 30823 looks the way it does
Limited routine healthcare access lines up with lower turnout, and 30823 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.