71455 is a Republican stronghold. About 15% of voters here vote Democratic and 85% Republican.
About 71% of adults in 71455 typically vote, above the U.S. average of about 62%. Among adults in 71455, ~11% vote Democratic, ~60% Republican, and ~29% don't vote. The map below shows estimated turnout by block group.
How 71455 compares
Among zip codes within 15 miles, 71455 leans more Republican than 1 of 6 neighbors.
71455 runs about 47 points more Republican than Louisiana as a whole.
Politics vary noticeably by block within 71455. The northwest side is the most Republican-leaning (R+86) and the east side is the least Republican-leaning (R+68), a spread of about 18 points.
Why 71455 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 71455, not a ranked or complete list of what matters most.
Rural areas vote Republican. About 6% of residents in 71455 live in densely developed areas, about 19 points below the Louisiana average of 25%. Low college attainment predicts Republican voting, and 71455 sits in the bottom quarter (about 17%, below 75% of zip codes). A high family-household share predicts Republican voting, and about 82% of households in 71455 are family households, above 94% of zip codes.
Population density and Republican lean
Places with low population density tend to lean Republican; 71455, LA sits in the bottom quarter nationally on this measure.
Why turnout in 71455 looks the way it does
Turnout in 71455 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 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.