70463 is a Republican stronghold. About 12% of voters here vote Democratic and 88% Republican.
About 72% of adults in 70463 typically vote, above the U.S. average of about 62%. Among adults in 70463, ~9% vote Democratic, ~64% Republican, and ~27% don't vote. The map below shows estimated turnout by block group.
How 70463 compares
Among zip codes within 15 miles, 70463 is the most Republican-leaning.
70463 runs about 55 points more Republican than Louisiana as a whole.
Why 70463 leans the way it does
Density, race composition, education, and family structure all sit close to their national averages in 70463. The lean here lands roughly where demographic data alone would predict.
Homeownership and voter turnout
Places with homeowner-heavy households tend to turn out at a higher rate; 70463, LA sits in the top tenth nationally on this measure.
Why turnout in 70463 looks the way it does
Homeowners vote more often than renters. About 95% of households in 70463 own their home, about 19 points above the Louisiana average of 76%. 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 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.