30284 is a Republican stronghold. About 25% of voters here vote Democratic and 75% Republican.
About 68% of adults in 30284 typically vote, above the U.S. average of about 62%. Among adults in 30284, ~17% vote Democratic, ~51% Republican, and ~32% don't vote. The map below shows estimated turnout by block group.
How 30284 compares
Among zip codes within 15 miles, 30284 leans more Republican than 13 of 16 neighbors.
30284 runs about 49 points more Republican than Georgia as a whole.
Why 30284 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 30284, not a ranked or complete list of what matters most.
Car-dependent areas vote Republican. About 85% of residents in 30284 drive to work alone, about 12 points above the U.S. average of 74%. A high family-household share predicts Republican voting, and about 74% of households in 30284 are family households, above 77% of zip codes.
Preventive-care access and voter turnout
Places with limited routine preventive-care access tend to turn out at a lower rate; 30284, GA sits in the bottom tenth nationally on this measure. Dental visits do not drive turnout; the rate reflects income, insurance, and healthcare access, which line up with who votes.
Why turnout in 30284 looks the way it does
Areas with limited routine healthcare access turn out at lower rates. 30284 is in the bottom quarter nationally for routine-care measures such as insurance coverage, preventive screenings, and dental visits. The dental-visit rate here is about 44%, about 12 points below the Georgia average of 56%. Learn more about the findings and methodology on the political spectrum map.
Nearby Zip Codes
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.