31719 leans Democratic by roughly 26 points: about 63% of voters vote Democratic and 37% Republican.
About 67% of adults in 31719 typically vote, near the U.S. average of about 62%. Among adults in 31719, ~42% vote Democratic, ~25% Republican, and ~33% don't vote. The map below shows estimated turnout by block group.
How 31719 compares
Among zip codes within 15 miles, 31719 is the most Democratic-leaning.
31719 runs about 28 points more Democratic than Georgia as a whole. Georgia is roughly evenly split, and 31719 sits clearly on the Democratic side.
Politics vary noticeably by block within 31719. The southeast side runs the most Democratic (D+79) and the west side runs the most Republican (R+21), a spread of about 100 points.
Why 31719 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 31719, not a ranked or complete list of what matters most.
Areas with many never-married adults vote Democratic. About 46% of adults in 31719 have never been married, well above similar-sized zip codes (around 28%). 31719 runs against the grain of Georgia, a Democratic-leaning outlier in a roughly evenly split state.
Paved land cover and Democratic lean
Places with extensive paved surfaces tend to lean Democratic; 31719, 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 31719 looks the way it does
Areas with limited routine healthcare access turn out at lower rates. 31719 is in the bottom quarter nationally for routine-care measures such as insurance coverage, preventive screenings, and dental visits. 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.