30094 leans heavily Democratic by roughly 42 points: about 71% of voters vote Democratic and 29% Republican.
About 84% of adults in 30094 typically vote, above the U.S. average of about 62%. Among adults in 30094, ~60% vote Democratic, ~24% Republican, and ~16% don't vote. The map below shows estimated turnout by block group.
How 30094 compares
Among zip codes within 15 miles, 30094 leans more Democratic than 7 of 18 neighbors.
30094 runs about 44 points more Democratic than Georgia as a whole. Georgia is roughly evenly split, and 30094 sits clearly on the Democratic side.
Politics vary noticeably by block within 30094. The northeast side is the most Democratic-leaning (D+56) and the southeast side is the least Democratic-leaning (D+24), a spread of about 32 points.
Why 30094 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 30094, not a ranked or complete list of what matters most.
30094 votes against the grain of Georgia. Georgia is roughly evenly split, while 30094 runs about 44 points more Democratic. A high never-married share predicts Democratic voting, and about 34% of adults in 30094 have never been married, above 78% of zip codes.
Paved land cover and Democratic lean
Places with extensive paved surfaces tend to lean Democratic; 30094, GA sits above the national average on this measure. Paved ground does not change how people vote; it mostly reflects how urban and built-up a place is.
Why turnout in 30094 looks the way it does
Turnout in 30094 sits close to the national pattern. Routine healthcare access, homeownership, education, and food security all land near their national averages here. 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.