Henry is a Republican stronghold. About 13% of voters here vote Democratic and 87% Republican.
About 61% of adults in Henry typically vote, near the U.S. average of about 62%. Among adults in Henry, ~8% vote Democratic, ~53% Republican, and ~39% don't vote. The map below shows estimated turnout by block group.
How Henry compares
Among cities within 25 miles, Henry leans more Republican than 26 of 33 neighbors.
Henry runs about 51 points more Republican than Louisiana as a whole.
Why Henry leans the way it does
This analysis examined 14,881 data points per city to find what predicts political lean and turnout. The items below are a few correlations that stood out for Henry, not a ranked or complete list of what matters most.
Car-dependent areas vote Republican. About 89% of residents in Henry drive to work alone, about 15 points above the U.S. average of 74%.
Preventive-care access and voter turnout
Places with limited routine preventive-care access tend to turn out at a lower rate; Henry, LA sits below the national average 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 Henry looks the way it does
Areas with low high-school completion turn out at lower rates. About 77% of adults in Henry have completed high school, about 13 points below the U.S. average of 90%. Learn more about the findings and methodology on the political spectrum map.
Nearby Cities
- Perry, LA R+72
- Abbeville, LA R+29
- Erath, LA R+76
- Esther, LA R+80
- Nunez, LA R+80
- Delcambre, LA R+67
- Meaux, LA R+71
- Jefferson Island, LA R+81
- Intracoastal City, LA R+83
- Avery Island, LA R+64
Cities with Similar Populations
- Concord, TX R+71
- Dancyville, TN R+34
- Elvira, IA R+47
- Dunmore, WV R+58
- Fallriver, TN R+72
- Bruceville, TN R+70
- Fruitland, TX R+75
- Wheaton, KS R+58
- West Lowville, NY R+51
- West Bangor, NY R+41
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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.