70733 is a Republican stronghold. About 8% of voters here vote Democratic and 92% Republican.
About 66% of adults in 70733 typically vote, near the U.S. average of about 62%. Among adults in 70733, ~5% vote Democratic, ~60% Republican, and ~35% don't vote. The map below shows estimated turnout by block group.
How 70733 compares
Among zip codes within 15 miles, 70733 is the most Republican-leaning.
70733 runs about 63 points more Republican than Louisiana as a whole.
Why 70733 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 70733, not a ranked or complete list of what matters most.
Areas with low college attainment vote Republican. About 14% of adults in 70733 hold a bachelor's degree, about 5 points below the Louisiana average of 19%. Car-dependent areas vote Republican, and about 84% of residents in 70733 drive to work alone, above 84% of zip codes.
Preventive-care access and voter turnout
Places with limited routine preventive-care access tend to turn out at a lower rate; 70733, LA sits in the bottom quarter nationally on this measure. Dental visits do not drive turnout; the rate reflects income, insurance, and healthcare access, which line up with who votes.
Why turnout in 70733 looks the way it does
Turnout in 70733 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.