Rockville leans heavily Republican by roughly 50 points: about 25% of voters vote Democratic and 75% Republican.
About 78% of adults in Rockville typically vote, above the U.S. average of about 62%. Among adults in Rockville, ~19% vote Democratic, ~59% Republican, and ~22% don't vote. The map below shows estimated turnout by block group.
How Rockville compares
Among cities within 25 miles, Rockville leans more Republican than 33 of 40 neighbors.
Rockville runs about 48 points more Republican than Georgia as a whole.
Politics vary noticeably by neighborhood within Rockville. The east side runs the most Democratic (D+54) and the west side runs the most Republican (R+68), a spread of about 122 points.
Why Rockville 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 Rockville, not a ranked or complete list of what matters most.
Areas with many family households vote Republican. About 79% of households in Rockville are family households, about 13 points above the U.S. average of 67%.
Park access and Republican lean
Places with low park coverage tend to lean Republican; Rockville, 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 Rockville looks the way it does
Areas with strong routine healthcare access turn out at higher rates. Rockville is in the top quarter nationally for routine-care measures such as insurance coverage, preventive screenings, and dental visits. The dental-visit rate here is about 65%, above 66% of cities. Learn more about the findings and methodology on the political spectrum map.
Nearby Cities
- Phoenix, GA R+56
- Eatonton, GA R+19
- Flat Rock, GA R+53
- White Plains, GA R+13
- Veazey, GA R+40
- Greensboro, GA R+14
- Imperial, GA R+20
- Harmony, GA R+43
- Hallwood, GA R+52
- Sparta, GA D+36
Cities with Similar Populations
- Collinwood, TN R+74
- Ramona, OK R+60
- Bethel, VT D+17
- Iuka, IL R+69
- Almo, KY R+54
- Merriam Woods, MO R+60
- Trebeins, OH R+27
- Wrangell, AK R+8
- Younger Creek, KY R+43
- Yutan, NE R+49
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.