Coteau Holmes is a Republican stronghold. About 10% of voters here vote Democratic and 90% Republican.
About more than 99% of adults in Coteau Holmes typically vote, above the U.S. average of about 62%. Among adults in Coteau Holmes, ~11% vote Democratic, ~95% Republican, and ~-6% don't vote. The map below shows estimated turnout by block group.
How Coteau Holmes compares
Among cities within 25 miles, Coteau Holmes leans more Republican than 36 of 39 neighbors.
Coteau Holmes runs about 59 points more Republican than Louisiana as a whole.
Why Coteau Holmes 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 Coteau Holmes, not a ranked or complete list of what matters most.
Rural areas vote Republican. Fewer than 1% of residents in Coteau Holmes live in densely developed areas, about 24 points below the Louisiana average of 25%. Low college attainment predicts Republican voting, and Coteau Holmes sits in the bottom quarter (about 10%, below 93% of cities).
Paved land cover and Republican lean
Places with little paved surface tend to lean Republican; Coteau Holmes, LA sits in the bottom tenth 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 Coteau Holmes looks the way it does
Turnout in Coteau Holmes 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 Cities
- Oubre, LA R+62
- Isle Labbe, LA R+60
- Loreauville, LA R+55
- Catahoula, LA R+77
- St. Martinville, LA R+24
- Levert, LA R+5
- Parks, LA R+34
- Butte La Rose, LA R+85
- New Iberia, LA R+24
- Olivier, LA R+19
Cities with Similar Populations
- Panther Valley, NJ R+7
- Birmingham, IA R+56
- Munjor, KS R+61
- Virgil, IL R+32
- Yancey, TX R+57
- Bucklin, MO R+61
- Bellmeade, WV R+57
- Harvey, IA R+48
- Normandy, TX R+23
- Fromberg, MT R+60
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.