36039 is a Democratic stronghold. About 76% of voters here vote Democratic and 24% Republican.
About 58% of adults in 36039 typically vote, near the U.S. average of about 62%. Among adults in 36039, ~44% vote Democratic, ~14% Republican, and ~42% don't vote. The map below shows estimated turnout by block group.
How 36039 compares
Among zip codes within 15 miles, 36039 leans more Democratic than 6 of 9 neighbors.
36039 runs about 82 points more Democratic than Alabama as a whole. Alabama leans Republican overall, while 36039 is one of the few Democratic-leaning pockets.
Politics vary noticeably by block within 36039. The east side is the most Democratic-leaning (D+76) and the west side is the least Democratic-leaning (D+42), a spread of about 34 points.
Why 36039 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 36039, not a ranked or complete list of what matters most.
Rural, majority-Black areas of the Southern Black Belt vote Democratic, against the usual rural pattern. About 77% of residents in 36039 are Black or African American, about 53 points above the Alabama average of 24%. A high never-married share predicts Democratic voting, and about 50% of adults in 36039 have never been married, above 95% of zip codes. 36039 runs against the grain of Alabama, a Democratic-leaning pocket in a Republican-leaning state.
Walkability and Republican lean
Places with a low walkability score tend to lean Republican; 36039, AL sits in the bottom tenth nationally on this measure. A walkable street grid does not change how people vote; it mostly reflects how urban a place is.
Why turnout in 36039 looks the way it does
Areas with limited routine healthcare access turn out at lower rates. 36039 is in the bottom quarter nationally for routine-care measures such as insurance coverage, preventive screenings, and dental visits. The dental-visit rate here is about 50%, about 10 points below the U.S. average of 60%. High food insecurity lines up with lower turnout, and about 30% of adults in 36039 report food insecurity, above 94% of zip codes. High-crime urban areas turn out at lower rates, and 36039 sits in the top 15% on a violent-crime measure. 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 Alabama 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.