30332 leans heavily Democratic by roughly 44 points: about 72% of voters vote Democratic and 28% Republican.
About 34% of adults in 30332 typically vote, below the U.S. average of about 62%. Among adults in 30332, ~24% vote Democratic, ~10% Republican, and ~66% don't vote. The map below shows estimated turnout by block group.
How 30332 compares
Among zip codes within 15 miles, 30332 leans more Democratic than 20 of 65 neighbors.
30332 runs about 45 points more Democratic than Georgia as a whole. Georgia is roughly evenly split, and 30332 sits clearly on the Democratic side.
Why 30332 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 30332, not a ranked or complete list of what matters most.
Areas with high college attainment vote Democratic. About 78% of adults in 30332 hold a bachelor's degree, about 50 points above the U.S. average of 28%. Dense areas vote Democratic, and 30332 sits in the top fifth on density (more than 99%, in the top fraction of zip codes). 30332 runs against the grain of Georgia, a Democratic-leaning outlier in a roughly evenly split state.
Population density and Democratic lean
Places with high population density tend to lean Democratic; 30332, GA sits in the top tenth nationally on this measure.
Why turnout in 30332 looks the way it does
Areas with limited routine healthcare access turn out at lower rates. 30332 is in the bottom quarter nationally for routine-care measures such as insurance coverage, preventive screenings, and dental visits. Low high-school completion lines up with lower turnout, and more than 99% of adults in 30332 have completed high school, in the top fraction of zip codes. High-crime urban areas turn out at lower rates, and 30332 sits in the top 15% on a violent-crime measure. 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.