Jennys leans heavily Republican by roughly 32 points: about 34% of voters vote Democratic and 66% Republican.
About 71% of adults in Jennys typically vote, above the U.S. average of about 62%. Among adults in Jennys, ~24% vote Democratic, ~47% Republican, and ~29% don't vote. The map below shows estimated turnout by block group.
How Jennys compares
Among cities within 25 miles, Jennys leans more Republican than 35 of 48 neighbors.
Jennys runs about 14 points more Republican than South Carolina as a whole.
Politics vary noticeably by neighborhood within Jennys. The east side is the most Republican-leaning (R+59) and the southeast side is the least Republican-leaning (R+25), a spread of about 34 points.
Why Jennys leans the way it does
Density, race composition, education, and family structure all sit close to their national averages in Jennys. The lean here lands roughly where demographic data alone would predict.
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 Jennys, SC does.
Why turnout in Jennys looks the way it does
Areas with limited routine healthcare access turn out at lower rates. Jennys is in the bottom quarter nationally for routine-care measures such as insurance coverage, preventive screenings, and dental visits. Learn more about the findings and methodology on the political spectrum map.
Nearby Cities
- Ulmer, SC R+33
- Sycamore, SC R+20
- Crocketville, SC R+24
- Ehrhardt, SC R+46
- Schofield, SC R+24
- Moselle, SC R+25
- Brunson, SC R+23
- Fairfax, SC D+38
- Lodge, SC R+61
- Hampton, SC R+5
Cities with Similar Populations
- Roberdo, NC R+26
- Gann, OH R+65
- Brinklow, MD D+17
- Oldtown, VA R+61
- Old Woollam, MO R+65
- Halls Corners, OH R+33
- East Ellsworth, WI R+39
- Bryant, IL R+43
- Bryceland, LA R+6
- Dundee, IN R+54
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Sources and methodology
Precinct-level voting records used to fit the model come from South Carolina State Election Commission, 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.