42056 is a Republican stronghold. About 22% of voters here vote Democratic and 78% Republican.
About 76% of adults in 42056 typically vote, above the U.S. average of about 62%. Among adults in 42056, ~17% vote Democratic, ~60% Republican, and ~23% don't vote. The map below shows estimated turnout by block group.
How 42056 compares
Among zip codes within 15 miles, 42056 leans more Republican than 5 of 16 neighbors.
42056 runs about 25 points more Republican than Kentucky as a whole.
Politics vary noticeably by block within 42056. The southeast side is the most Republican-leaning (R+62) and the west side is the least Republican-leaning (R+50), a spread of about 12 points.
Why 42056 leans the way it does
This analysis examined 14,881 data points per zip code to find what predicts political lean and turnout. The items below are a few correlations that stood out for 42056, not a ranked or complete list of what matters most.
Car-dependent areas vote Republican. About 89% of residents in 42056 drive to work alone, about 16 points above the U.S. average of 74%. A high family-household share predicts Republican voting, and about 75% of households in 42056 are family households, above 81% of zip codes.
Never-married share and voter turnout
Places with a low never-married share tend to turn out at a higher rate; 42056, KY sits in the bottom tenth nationally on this measure.
Why turnout in 42056 looks the way it does
Turnout in 42056 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 Zip Codes
Zip Codes with Similar Populations
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.