Bannockburn leans heavily Republican by roughly 50 points: about 25% of voters vote Democratic and 75% Republican.
About 61% of adults in Bannockburn typically vote, near the U.S. average of about 62%. Among adults in Bannockburn, ~15% vote Democratic, ~46% Republican, and ~39% don't vote. The map below shows estimated turnout by block group.
How Bannockburn compares
Among cities within 25 miles, Bannockburn leans more Republican than 9 of 28 neighbors.
Bannockburn runs about 48 points more Republican than Georgia as a whole.
Politics vary noticeably by neighborhood within Bannockburn. The west side is the most Republican-leaning (R+83) and the east side is the least Republican-leaning (R+11), a spread of about 72 points.
Why Bannockburn 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 Bannockburn, not a ranked or complete list of what matters most.
Car-dependent areas vote Republican. About 92% of residents in Bannockburn drive to work alone, about 19 points above the U.S. average of 74%. Low college attainment predicts Republican voting, and Bannockburn sits in the bottom quarter (about 13%, below 83% of cities).
Park access and Republican lean
Places with low park coverage tend to lean Republican; Bannockburn, GA sits in the bottom quarter nationally on this measure. Park access does not change how people vote; it tends to track denser, higher-income areas.
Why turnout in Bannockburn looks the way it does
Areas with limited routine healthcare access turn out at lower rates. Bannockburn 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 49%, about 7 points below the Georgia average of 56%. Renters vote less often than owners, and about 31% of households in Bannockburn rent, above 86% of cities. High food insecurity lines up with lower turnout, and about 28% of adults in Bannockburn report food insecurity, above 94% of cities. Learn more about the findings and methodology on the political spectrum map.
Nearby Cities
- Weber, GA R+81
- Willacoochee, GA R+47
- Pearson, GA R+57
- Nashville, GA R+61
- Alapaha, GA R+48
- Mora, GA R+68
- Lakeland, GA R+39
- Gladys, GA R+76
- Axson, GA R+76
- Ray City, GA R+60
Cities with Similar Populations
- Hautala Corner, MI R+11
- Shallmar, MD R+67
- Yaleville, NY R+26
- Lone Elm, MO R+62
- Unity, AL R+80
- Logansport, WV R+54
- Botkinburg, AR R+63
- Pleasant Ridge, TN R+63
- North Bangor, PA R+36
- Galatia, NY R+50
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.