70725 leans slightly Democratic by roughly 6 points: about 53% of voters vote Democratic and 47% Republican.
About 97% of adults in 70725 typically vote, above the U.S. average of about 62%. Among adults in 70725, ~51% vote Democratic, ~45% Republican, and ~4% don't vote. The map below shows estimated turnout by block group.
How 70725 compares
Among zip codes within 15 miles, 70725 leans more Democratic than 10 of 17 neighbors.
70725 runs about 29 points more Democratic than Louisiana as a whole. Louisiana leans Republican overall, while 70725 is one of the few Democratic-leaning pockets.
Politics vary noticeably by block within 70725. The east side runs the most Democratic (D+19) and the southwest side runs the most Republican (R+25), a spread of about 44 points.
Why 70725 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 70725, not a ranked or complete list of what matters most.
70725 votes against the grain of Louisiana. Louisiana leans Republican overall, while 70725 runs about 29 points more Democratic.
Homeownership and voter turnout
Places with homeowner-heavy households tend to turn out at a higher rate; 70725, LA sits in the top tenth nationally on this measure.
Why turnout in 70725 looks the way it does
Areas with strong routine healthcare access turn out at higher rates. 70725 is in the top quarter nationally for routine-care measures such as insurance coverage, preventive screenings, and dental visits. The dental-visit rate here is about 72%, about 12 points above the U.S. average of 60%. Homeowners vote more often than renters, and about 98% of households in 70725 own their home, compared to around 80% in nearby zip codes. 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.