40823 is a Republican stronghold. About 16% of voters here vote Democratic and 84% Republican.
About 62% of adults in 40823 typically vote, near the U.S. average of about 62%. Among adults in 40823, ~10% vote Democratic, ~52% Republican, and ~38% don't vote. The map below shows estimated turnout by block group.
How 40823 compares
Among zip codes within 15 miles, 40823 leans more Republican than 12 of 29 neighbors.
40823 runs about 36 points more Republican than Kentucky as a whole.
Politics vary noticeably by block within 40823. The southwest side is the most Republican-leaning (R+76) and the east side is the least Republican-leaning (R+57), a spread of about 18 points.
Why 40823 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 40823, not a ranked or complete list of what matters most.
Areas with a high white share and below-average college attainment vote Republican. In 40823, about 94% of residents are non-Hispanic white, about 22 points above the U.S. average of 72%; about 16% of adults hold a bachelor's degree, about 12 points below the U.S. average of 28%.
Foreign-born share and voter turnout
Places with a low foreign-born share tend to turn out in mixed patterns; 40823, KY sits in the bottom tenth nationally on this measure.
Why turnout in 40823 looks the way it does
Turnout in 40823 sits close to the national pattern. 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.