Millhaven leans Republican by roughly 22 points: about 39% of voters vote Democratic and 61% Republican.
About 78% of adults in Millhaven typically vote, above the U.S. average of about 62%. Among adults in Millhaven, ~30% vote Democratic, ~47% Republican, and ~23% don't vote. The map below shows estimated turnout by block group.
How Millhaven compares
Among cities within 25 miles, Millhaven leans more Republican than 19 of 31 neighbors.
Millhaven runs about 20 points more Republican than Georgia as a whole.
Why Millhaven 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 Millhaven, not a ranked or complete list of what matters most.
Areas with low college attainment vote Republican. About 8% of adults in Millhaven hold a bachelor's degree, about 16 points below the Georgia average of 24%.
Population density, never-married share, and Republican lean
Places that combine low population density and a never-married-heavy adult population tend to lean Republican, as Millhaven, GA does.
Why turnout in Millhaven looks the way it does
Limited routine healthcare access lines up with lower turnout, and Millhaven sits in the bottom quarter on routine-care measures. Learn more about the findings and methodology on the political spectrum map.
Nearby Cities
- Hiltonia, GA R+27
- Bascom, GA R+25
- Girard, GA R+13
- Sardis, GA R+22
- Dover, GA R+19
- Lewis, GA R+45
- Sylvania, GA R+12
- Woodcliff, GA R+52
- Martin, SC D+27
Cities with Similar Populations
- Lessley, MS D+23
- North Beach, OR R+2
- Arbor, MO R+75
- Union Hill, LA R+84
- Arctic Village, AK D+26
- Shell Valley, ND D+64
- Likely, CA R+57
- Lincoln Beach, OR D+4
- Hutchins, PA R+58
- Ruraldale, OH R+71
All Local Stats
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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.