Harlem leans heavily Republican by roughly 40 points: about 30% of voters vote Democratic and 70% Republican.
About 76% of adults in Harlem typically vote, above the U.S. average of about 62%. Among adults in Harlem, ~23% vote Democratic, ~54% Republican, and ~23% don't vote. The map below shows estimated turnout by block group.
How Harlem compares
Among cities within 25 miles, Harlem leans more Republican than 26 of 43 neighbors.
Harlem runs about 37 points more Republican than Georgia as a whole.
Politics vary noticeably by neighborhood within Harlem. The northwest side is the most Republican-leaning (R+59) and the southeast side is the least Republican-leaning (R+21), a spread of about 38 points.
Why Harlem leans the way it does
Density, race composition, education, and family structure all sit close to their national averages in Harlem. The lean here lands roughly where demographic data alone would predict.
Population density and Democratic lean
Places with high population density tend to lean Democratic; Harlem, GA sits in the top quarter nationally on this measure.
Why turnout in Harlem looks the way it does
Turnout in Harlem sits close to the national pattern. Routine healthcare access, homeownership, education, and food security all land near their national averages here. Learn more about the findings and methodology on the political spectrum map.
Nearby Cities
- Campania, GA R+27
- Grovetown, GA Even
- Dearing, GA R+49
- Appling, GA R+45
- Thomson, GA D+3
- Blythe, GA R+20
- Evans, GA R+27
- Winfield, GA R+3
- Phinizy, GA R+60
- Noah, GA R+62
Cities with Similar Populations
- Millis, MA D+12
- Somerset, TX R+18
- Shamokin, PA R+32
- Van Alstyne, TX R+51
- Philipsburg, PA R+27
- Mora, MN R+37
- Silver Springs Shores, FL Even
- Kenly, NC R+43
- Bernardsville, NJ Even
- Moorestown, NJ D+15
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.