Morgan City leans heavily Republican by roughly 36 points: about 32% of voters vote Democratic and 68% Republican.
About 59% of adults in Morgan City typically vote, near the U.S. average of about 62%. Among adults in Morgan City, ~19% vote Democratic, ~40% Republican, and ~41% don't vote. The map below shows estimated turnout by block group.
How Morgan City compares
Among cities within 25 miles, Morgan City leans more Republican than 26 of 46 neighbors.
Morgan City runs about 14 points more Republican than Louisiana as a whole.
Politics vary noticeably by neighborhood within Morgan City. The south side runs the most Democratic (D+11) and the northeast side runs the most Republican (R+75), a spread of about 86 points.
Why Morgan City 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 Morgan City, not a ranked or complete list of what matters most.
Car-dependent areas vote Republican. About 85% of residents in Morgan City drive to work alone, about 12 points above the U.S. average of 74%. Low college attainment predicts Republican voting, and Morgan City sits in the bottom quarter (about 15%, below 77% of cities).
Never-married share, developed land, and voter turnout
Places that combine a never-married-heavy adult population and a heavily developed built environment tend to turn out at a lower rate, as Morgan City, LA does.
Why turnout in Morgan City looks the way it does
Areas with limited routine healthcare access turn out at lower rates. Morgan City is in the bottom quarter nationally for routine-care measures such as insurance coverage, preventive screenings, and dental visits. Renters vote less often than owners, and about 35% of households in Morgan City rent, above 90% of cities. High food insecurity lines up with lower turnout, and about 27% of adults in Morgan City report food insecurity, above 93% of cities. Learn more about the findings and methodology on the political spectrum map.
Nearby Cities
- Berwick, LA R+71
- Bayou Vista, LA R+72
- Amelia, LA R+20
- Belle River, LA R+78
- Glenwild, LA R+74
- Patterson, LA R+21
- Idlewild, LA R+32
- Chula, LA R+73
- Donner, LA R+46
Cities with Similar Populations
- New Kensington, PA R+8
- Fort Drum, NY R+3
- Mastic, NY R+15
- Tenafly, NJ D+26
- San Anselmo, CA D+60
- Sarasota Springs, FL R+15
- Bulverde, TX R+50
- Orange Park, FL R+23
- McCordsville, IN R+11
- Ellenton, FL R+19
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.