30183 is a Republican stronghold. About 19% of voters here vote Democratic and 81% Republican.
About 79% of adults in 30183 typically vote, above the U.S. average of about 62%. Among adults in 30183, ~15% vote Democratic, ~64% Republican, and ~21% don't vote. The map below shows estimated turnout by block group.
How 30183 compares
Among zip codes within 15 miles, 30183 leans more Republican than 7 of 12 neighbors.
30183 runs about 60 points more Republican than Georgia as a whole.
Politics vary noticeably by block within 30183. The east side is the most Republican-leaning (R+69) and the south side is the least Republican-leaning (R+55), a spread of about 14 points.
Why 30183 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 30183, not a ranked or complete list of what matters most.
Areas with many family households vote Republican. About 76% of households in 30183 are family households, about 10 points above the U.S. average of 67%.
Park access and Republican lean
Places with low park coverage tend to lean Republican; 30183, GA sits in the bottom tenth nationally on this measure. Park access does not change how people vote; it tends to track denser, higher-income areas.
Why turnout in 30183 looks the way it does
Turnout in 30183 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.