Park Duvalle, Louisville, KY Political Map | Democrat & Republican Areas in Park Duvalle

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

Park Duvalle is a Democratic stronghold. About 94% of voters here vote Democratic and 6% Republican.

 

About 57% of adults in Park Duvalle typically vote, near the U.S. average of about 62%. Among adults in Park Duvalle, ~53% vote Democratic, ~4% Republican, and ~43% don't vote. The map below shows estimated turnout by block group.

How Park Duvalle compares

Among neighborhoods within 5 miles, Park Duvalle leans more Democratic than 22 of 24 neighbors.

Park Duvalle runs about 118 points more Democratic than Kentucky as a whole. Kentucky leans Republican overall, while Park Duvalle is one of the few Democratic-leaning pockets.

Politics vary noticeably by block within Park Duvalle. The southeast side is the most Democratic-leaning (D+91) and the southwest side is the least Democratic-leaning (D+71), a spread of about 20 points.

Why Park Duvalle leans the way it does

This analysis examined 14,881 data points per neighborhood to find what predicts political lean and turnout. The items below are a few correlations that stood out for Park Duvalle, not a ranked or complete list of what matters most.

Park Duvalle votes against the grain of Kentucky. Kentucky leans Republican overall, while Park Duvalle runs about 118 points more Democratic. A high never-married share predicts Democratic voting, and about 60% of adults in Park Duvalle have never been married, above 93% of neighborhoods.

Paved land cover and Democratic lean

Places with extensive paved surfaces tend to lean Democratic; Park Duvalle, Louisville, KY sits above the national average on this measure. Paved ground does not change how people vote; it mostly reflects how urban and built-up a place is.

Why turnout in Park Duvalle looks the way it does

Areas with limited routine healthcare access turn out at lower rates. Park Duvalle is in the bottom quarter nationally for routine-care measures such as insurance coverage, preventive screenings, and dental visits. The dental-visit rate here is about 41%, about 13 points below the Kentucky average of 54%. Renters vote less often than owners, and about 65% of households in Park Duvalle rent, about 40 points above the U.S. average of 25%. High-crime urban areas turn out at lower rates, and Park Duvalle sits in the top 15% on a violent-crime measure. 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.