Garyville is a true toss-up. About 51% of voters here vote Democratic and 49% Republican.
About 69% of adults in Garyville typically vote, above the U.S. average of about 62%. Among adults in Garyville, ~35% vote Democratic, ~34% Republican, and ~31% don't vote. The map below shows estimated turnout by block group.
How Garyville compares
Among cities within 25 miles, Garyville sits roughly in the middle of the political spectrum, with 45 neighbors leaning further in the place's direction and 21 leaning the other way.
Garyville runs about 24 points more Democratic than Louisiana as a whole. Louisiana leans Republican overall, while Garyville sits closer to the political middle.
Politics vary noticeably by neighborhood within Garyville. The southeast side runs the most Democratic (D+79) and the west side runs the most Republican (R+33), a spread of about 112 points.
Why Garyville 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 Garyville, not a ranked or complete list of what matters most.
Garyville votes against the grain of Louisiana. Louisiana leans Republican overall, while Garyville runs about 24 points more Democratic.
Paved land cover and Democratic lean
Places with extensive paved surfaces tend to lean Democratic; Garyville, LA sits in the top quarter nationally on this measure. Paved ground does not change how people vote; it mostly reflects how urban and built-up a place is.
Why turnout in Garyville looks the way it does
Turnout in Garyville sits close to the national pattern. Learn more about the findings and methodology on the political spectrum map.
Nearby Cities
- Mount Airy, LA R+33
- Edgard, LA D+43
- Wallace, LA R+51
- Reserve, LA D+17
- Gramercy, LA R+9
- Lutcher, LA D+28
- North Vacherie, LA D+63
- Paulina, LA R+77
- Grand Point, LA R+59
- Vacherie, LA D+21
Cities with Similar Populations
- Randolph, MS R+79
- Houston, MN R+34
- Marshallville, GA D+17
- Preston, MN R+28
- Warthen, GA R+21
- Nova, OH R+61
- Calhoun, TN R+70
- Sand Fork, WV D+12
- Collegeville, MN R+19
- Wheaton, MN R+38
All Local Stats
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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.