Lemannville leans Democratic by roughly 24 points: about 62% of voters vote Democratic and 38% Republican.
About 65% of adults in Lemannville typically vote, near the U.S. average of about 62%. Among adults in Lemannville, ~40% vote Democratic, ~25% Republican, and ~35% don't vote. The map below shows estimated turnout by block group.
How Lemannville compares
Among cities within 25 miles, Lemannville leans more Democratic than 57 of 76 neighbors.
Lemannville runs about 45 points more Democratic than Louisiana as a whole. Louisiana leans Republican overall, while Lemannville is one of the few Democratic-leaning pockets.
Why Lemannville leans the way it does
This analysis examined 14,881 data points per city to find what predicts political lean and turnout. The items below are a few correlations that stood out for Lemannville, not a ranked or complete list of what matters most.
Density combined with diversity predicts Democratic voting. Non-Hispanic white share in Lemannville is about 40%, about 33 points below the U.S. average of 72%. A high never-married share predicts Democratic voting, and about 33% of adults in Lemannville have never been married, above 83% of cities. Lemannville runs against the grain of Louisiana, a Democratic-leaning pocket in a Republican-leaning state.
Walkability and Democratic lean
Places with a highly walkable street grid tend to lean Democratic; Lemannville, LA sits in the top 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 Lemannville looks the way it does
Turnout in Lemannville 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 Cities
- Darrow, LA D+10
- Hillaryville, LA R+7
- Donaldsonville, LA D+42
- Sorrento, LA R+30
- Welcome, LA D+85
- Convent, LA D+36
- Belle Terre, LA D+5
- St. James, LA D+81
Cities with Similar Populations
- Glenfield, NC R+6
- Salsbury Cove, ME D+46
- Busy Corner, MS R+73
- Moundville, MO R+68
- Three Forks, VA R+49
- Three Oaks, TN R+76
- East Porterville, CA R+32
- Kenefic, OK R+72
- Pilot Station, AK D+23
- Monteview, ID R+82
Sources and methodology
Precinct-level voting records used to fit the model come from Louisiana Secretary of State, 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.