Iroquois leans Democratic by roughly 22 points: about 61% of voters vote Democratic and 39% Republican.
About 51% of adults in Iroquois typically vote, below the U.S. average of about 62%. Among adults in Iroquois, ~31% vote Democratic, ~20% Republican, and ~49% don't vote. The map below shows estimated turnout by block group.
How Iroquois compares
Among neighborhoods within 5 miles, Iroquois leans more Democratic than 2 of 17 neighbors.
Iroquois runs about 53 points more Democratic than Kentucky as a whole. Kentucky leans Republican overall, while Iroquois is one of the few Democratic-leaning pockets.
Politics vary noticeably by block within Iroquois. The northwest side is the most Democratic-leaning (D+29) and the southwest side is the least Democratic-leaning (D+5), a spread of about 24 points.
Why Iroquois 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 Iroquois, not a ranked or complete list of what matters most.
Iroquois votes against the grain of Kentucky. Kentucky leans Republican overall, while Iroquois runs about 53 points more Democratic.
Population density and Democratic lean
Places with high population density tend to lean Democratic; Iroquois, Louisville, KY sits above the national average on this measure.
Why turnout in Iroquois looks the way it does
Areas with low high-school completion turn out at lower rates. About 84% of adults in Iroquois have completed high school, about 6 points below the U.S. average of 90%. Learn more about the findings and methodology on the political spectrum map.
Nearby Neighborhoods
- Southside, Louisville, KY D+31
- Beechmont, Louisville, KY D+24
- Cloverleaf, Louisville, KY D+10
- Wyandotte, Louisville, KY D+23
- Jacobs, Louisville, KY D+53
- Taylor Berry, Louisville, KY D+43
- South Louisville, Louisville, KY D+40
- Saint Joseph, Louisville, KY D+51
- Algonquin, Louisville, KY D+72
- St. Dennis, Louisville, KY D+39
Neighborhoods with Similar Populations
- Eastmoreland, Portland, OR D+77
- Keeling, Tucson, AZ D+38
- Far Southside, Abilene, TX R+53
- University Hills, Austin, TX D+64
- Chapel Hill Village, Indianapolis, IN D+33
- Hall Manor, Harrisburg, PA D+59
- Stanford, Roseville, CA R+5
- East Valley, San Bernardino, CA D+25
- Bensville, Waldorf, MD D+53
- Clawson, Emeryville, CA D+66
All Local Stats
Home Services
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.