Tennille, GA Political Map | Democrat & Republican Areas in Tennille

By the BestNeighborhood data science team. Last updated May 2026.

Tennille leans Democratic by roughly 18 points: about 59% of voters vote Democratic and 41% Republican.

 

About 67% of adults in Tennille typically vote, near the U.S. average of about 62%. Among adults in Tennille, ~40% vote Democratic, ~27% Republican, and ~33% don't vote. The map below shows estimated turnout by block group.

How Tennille compares

Among cities within 25 miles, Tennille leans more Democratic than 23 of 26 neighbors.

Tennille runs about 20 points more Democratic than Georgia as a whole. Georgia is roughly evenly split, and Tennille sits clearly on the Democratic side.

Politics vary noticeably by neighborhood within Tennille. The northwest side runs the most Democratic (D+39) and the south side runs the most Republican (R+39), a spread of about 78 points.

Why Tennille leans the way it does

This analysis examined 14,881 data points per city to find what predicts political lean and turnout. The items below are a few correlations that stood out for Tennille, not a ranked or complete list of what matters most.

Areas with many never-married adults vote Democratic. About 46% of adults in Tennille have never been married, well above similar-sized cities (around 27%). Tennille runs against the grain of Georgia, a Democratic-leaning outlier in a roughly evenly split state.

Preventive-care access and voter turnout

Places with limited routine preventive-care access tend to turn out at a lower rate; Tennille, 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 Tennille looks the way it does

Areas with limited routine healthcare access turn out at lower rates. Tennille 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 48%, about 8 points below the Georgia average of 56%. Learn more about the findings and methodology on the political spectrum map.

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.