Millen leans slightly Republican by roughly 12 points: about 44% of voters vote Democratic and 56% Republican.
About 52% of adults in Millen typically vote, below the U.S. average of about 62%. Among adults in Millen, ~23% vote Democratic, ~29% Republican, and ~48% don't vote. The map below shows estimated turnout by block group.
How Millen compares
Among cities within 25 miles, Millen leans more Republican than 5 of 31 neighbors.
Millen runs about 10 points more Republican than Georgia as a whole.
Politics vary noticeably by neighborhood within Millen. The north side runs the most Democratic (D+6) and the west side runs the most Republican (R+49), a spread of about 55 points.
Why Millen 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 Millen, not a ranked or complete list of what matters most.
Areas with low college attainment vote Republican. About 8% of adults in Millen hold a bachelor's degree, about 16 points below the Georgia average of 24%.
High-school completion, developed land, and voter turnout
Places that combine low high-school-completion share and a heavily developed built environment tend to turn out at a lower rate, as Millen, GA does.
Why turnout in Millen looks the way it does
Areas with limited routine healthcare access turn out at lower rates. Millen 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 43%, about 13 points below the Georgia average of 56%. High food insecurity lines up with lower turnout, and about 31% of adults in Millen report food insecurity, above 96% of cities. Low high-school completion lines up with lower turnout, and about 79% of adults in Millen have completed high school, below 92% of cities. Learn more about the findings and methodology on the political spectrum map.
Nearby Cities
- Emmalane, GA R+47
- Scarboro, GA R+48
- Butts, GA R+37
- Perkins, GA R+32
- Thrift, GA R+37
- Thomasboro, GA R+43
- Woodcliff, GA R+52
- Lewis, GA R+45
- Rocky Ford, GA R+40
- Herndon, GA R+43
Cities with Similar Populations
- Calistoga, CA D+41
- Stevens, PA R+45
- Palacios, TX R+45
- Hidden Valley Lake, CA R+13
- Centerburg, OH R+57
- Hamilton, MI R+46
- Danielsville, GA R+73
- Rossford, OH R+7
- Prospect Park, PA Even
- Ashville, OH R+48
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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.