Seneca Gardens, KY Political Map | Democrat & Republican Areas in Seneca Gardens

By the BestNeighborhood data science team. Last updated May 2026.

Seneca Gardens is a Democratic stronghold. About 77% of voters here vote Democratic and 23% Republican.

 

About more than 99% of adults in Seneca Gardens typically vote, above the U.S. average of about 62%. Among adults in Seneca Gardens, ~84% vote Democratic, ~25% Republican, and ~-9% don't vote. The map below shows estimated turnout by block group.

How Seneca Gardens compares

Among cities within 25 miles, Seneca Gardens is the most Democratic-leaning.

Seneca Gardens runs about 84 points more Democratic than Kentucky as a whole. Kentucky leans Republican overall, while Seneca Gardens is one of the few Democratic-leaning pockets.

Why Seneca Gardens 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 Seneca Gardens, not a ranked or complete list of what matters most.

Dense areas vote Democratic. More than 99% of residents in Seneca Gardens live in densely developed areas, about 64 points above the U.S. average of 36%. High college attainment predicts Democratic voting, and Seneca Gardens sits in the top quarter (about 84%, in the top fraction of cities). Seneca Gardens runs against the grain of Kentucky, a Democratic-leaning pocket in a Republican-leaning state.

Population density and Democratic lean

Places with high population density tend to lean Democratic; Seneca Gardens, KY sits in the top tenth nationally on this measure.

Why turnout in Seneca Gardens looks the way it does

Areas with strong routine healthcare access turn out at higher rates. Seneca Gardens 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 73%, about 13 points above the U.S. average of 60%. Homeowners vote more often than renters, and about 91% of households in Seneca Gardens own their home, compared to around 65% in nearby cities. High high-school completion lines up with higher turnout, and more than 99% of adults in Seneca Gardens have completed high school, in the top fraction of cities. Learn more about the findings and methodology on the political spectrum map.

Sources and methodology

Precinct-level voting records used to fit the model come from Kentucky State Board of Elections, 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.