Trigg County is a Republican stronghold. About 22% of voters here vote Democratic and 78% Republican.
About 76% of adults in Trigg County typically vote, above the U.S. average of about 62%. Among adults in Trigg County, ~17% vote Democratic, ~59% Republican, and ~24% don't vote. The map below shows estimated turnout by block group.
How Trigg County compares
Among counties within 50 miles, Trigg County leans more Republican than 7 of 17 neighbors.
Trigg County runs about 25 points more Republican than Kentucky as a whole.
Politics vary noticeably by city within Trigg County. The south side is the most Republican-leaning (R+65) and the northeast side is the least Republican-leaning (R+51), a spread of about 14 points.
Why Trigg County leans the way it does
Density, race composition, education, and family structure all sit close to their national averages in Trigg County. The lean here lands roughly where demographic data alone would predict.
Walkability and Republican lean
Places with a low walkability score tend to lean Republican; Trigg County, KY sits in the bottom quarter nationally on this measure. A walkable street grid does not change how people vote; it mostly reflects how urban a place is.
Why turnout in Trigg County looks the way it does
Turnout in Trigg County 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 Counties
- Caldwell County, KY R+56
- Christian County, KY R+21
- Lyon County, KY R+56
- Stewart County, TN R+67
- Marshall County, KY R+57
- Calloway County, KY R+36
- Montgomery County, TN R+16
- Livingston County, KY R+64
- Hopkins County, KY R+48
- Crittenden County, KY R+68
Counties with Similar Populations
- Allamakee County, IA R+32
- Wadena County, MN R+49
- Screven County, GA R+23
- Price County, WI R+36
- Roane County, WV R+60
- Craig County, OK R+53
- Noble County, OH R+55
- Swain County, NC R+27
- Hamilton County, FL R+24
- Calhoun County, SC R+15
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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.