70750 is a Republican stronghold. About 9% of voters here vote Democratic and 91% Republican.
About 76% of adults in 70750 typically vote, above the U.S. average of about 62%. Among adults in 70750, ~7% vote Democratic, ~69% Republican, and ~24% don't vote. The map below shows estimated turnout by block group.
How 70750 compares
Among zip codes within 15 miles, 70750 is the most Republican-leaning.
70750 runs about 60 points more Republican than Louisiana as a whole.
Politics vary noticeably by block within 70750. The southwest side is the most Republican-leaning (R+94) and the southeast side is the least Republican-leaning (R+22), a spread of about 73 points.
Why 70750 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 70750, not a ranked or complete list of what matters most.
Areas with low college attainment vote Republican. About 6% of adults in 70750 hold a bachelor's degree, about 13 points below the Louisiana average of 19%. Car-dependent areas vote Republican, and about 89% of residents in 70750 drive to work alone, above 94% of zip codes.
Cancer-screening access and voter turnout
Places with low colon-cancer-screening access tend to turn out at a lower rate; 70750, LA sits in the bottom quarter nationally on this measure. Cancer screening does not drive turnout; it reflects income, insurance, and healthcare access.
Why turnout in 70750 looks the way it does
Turnout in 70750 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 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.