akashic
1876–2024
Bayou Blue·Louisiana

Bayou Blue delivered R+71.0 in 2024.

20082024·5 elections
LA
Bayou Blue
TrumpR+71.0
2024 presidential margin by county for Bayou Blue, LAA map of the constituent counties of Bayou Blue, LA, each outlined and filled by its 2024 presidential margin from deep red (Republican) through neutral to deep blue (Democratic), seated within the faint outlines of the surrounding states.Lafourche Parish, LA · R+62.1Terrebonne Parish, LA · R+51.8
How it voted
Share of the 2024 vote
Donald TrumpRepublican85.0%4,344
Kamala HarrisDemocratic14.0%716
OtherAll other candidates1.0%49
D+60
R+60
2 counties, each filled by 2024 D-vs-R margin. Hover any county for its result.
presidential history
Presidential margin, 2008–2024
Democratic minus Republican, by election
Presidential margin over timeDemocratic-minus-Republican presidential margin from 2008 to 2024. Most recent: −71.0% in 2024.−71.0%DR20082024
Presidential margin over time
YearMargin (D minus R)
2008−64.5%
2012−65.7%
2016−74.0%
2020−72.4%
2024−71.0%
DemocraticRepublican
Source · MIT Election Lab · ICPSR · VEST (precinct-level 2024).
YearWonDemocraticRepublicanOtherMarginTotal
R
14.0%Harris716
85.0%Trump4,344
1.0%
−71.0%
5,109
R
13.3%Biden804
85.7%Trump5,184
1.1%incl. Jorgensen
−72.4%
6,052
R
11.5%Clinton580
85.5%Trump4,301
2.9%incl. Johnson
−74.0%
5,029
R
17.1%Obama532
82.9%Romney2,572
0.0%
−65.7%
3,104
R
16.4%Obama650
81.0%McCain3,202
2.6%
−64.5%
3,955

Demographics

Demographic profile

Demographic Profile

Key indicators compared across containing geographies

Demographic Profile. Key indicators compared across containing geographies. ACS values are survey estimates and may include margins of error. Religion data may be available only at county or larger geographies. Sub-county values are labeled when inherited, modeled, or contextual.
IndicatorBayou BlueCityLouisianaStateUnited StatesNation
Race & Ethnicity
White70.9%56.9%61.0%
Black9.7%30.7%12.2%
Asian0.0%1.7%6.0%
Two or more races7.8%7.4%12.6%
Other race11.6%3.2%8.2%
Hispanic or Latino8.6%7.2%19.3%
Income & Age
Median household income$63,958$60,756$84,427
Poverty rate23.9%19.0%12.5%
Median age33.43839.1
Age 18–248.5%9.1%9.2%
Age 65 and older16.3%16.8%17.2%
Education & Language
Bachelor's degree or higher (25+)20.3%27.1%35.6%
Speaks a non-English language at home8.9%8.5%22.3%
French (incl. Cajun & Haitian)4.5%1.5%0.7%
Spanish3.4%4.7%13.6%
Ancestry
Largest ancestryFrench 19.2%French 9.6%German 12.5%
2nd-largest ancestryAmerican 9.5%American 7.4%Mexican 11.3%
3rd-largest ancestryGerman 5.6%English 7.3%English 9.5%
Religion
Catholic40.9%County context26.8%18.6%
Evangelical Protestant10.1%County context25.0%16.5%
Unaffiliated or unclaimed44.7%County context36.8%51.5%

ACS values are survey estimates and may include margins of error.

Religion data may be available only at county or larger geographies. Sub-county values are labeled when inherited, modeled, or contextual.

2024 ACS
Race, ethnicity, and ancestry
Click any group to see the origins and ancestries reported within it.
Reported ancestry · ACS B04006
French
19.2%
American
9.5%
German
5.6%
English
5.6%
French Canadian
4.7%
Italian
3.7%
Irish
3.5%
Scottish
0.8%
Tribal grouping · detailed group · ACS B02020 · B02016
American Indian, Alaska Native, Native Hawaiian, Pacific Islander, and other single-race responses combined.
Aztec
0.4%
Reported ancestry · ACS B04006
African American identity is recorded by the ACS race question; the ancestry item enumerates specific African and Caribbean ancestries only.
African
0.2%
Specific origin · ACS B03001
Mexican
3.4%
Honduran
0.7%
Spanish
0.6%
Spaniard
0.3%
Puerto Rican
0.2%
Guatemalan
0.2%
Nicaraguan
0.2%
The ACS does not publish subgroup detail for people reporting two or more races.
Below 1% of the population here; subgroup estimates are within the survey's margin of error.
Source · American Community Survey 5-year estimates, 2024 release. Race shares: B02001 · B03003. Subgroup detail: B03001 (Hispanic or Latino specific origin), B02015 (Asian groups), B02020 · B02016 (American Indian/Alaska Native tribes and Pacific Islander groups), B04006 (reported ancestry). Hispanic/Latino is an ethnicity that overlaps the race categories, so group shares can total more than 100%. All subgroup rows are shares of total population; ancestry is self-reported and multiple-response, so rows do not sum to the parent group's share.
2024 ACS
Language at home
Population aged 5 and older
91.1%
speak English only
French (incl. Cajun & Haitian)4.5%
Spanish3.4%
Other Indo-European0.2%
Vietnamese0.2%
German or other West Germanic0.1%
Korean0.1%
Tagalog (incl. Filipino)0.1%
Chinese (incl. Mandarin & Cantonese)0.1%
Other Asian & Pacific Island0.1%
Other languages0.1%
Source · ACS 5-year estimates, 2024.
2020 religion census
Religious adherents
Adherents per capita by tradition
Catholic
40.9%
Evangelical Protestant
10.1%
Mainline Protestant
1.6%
Black Protestant
1.4%
Other Christian
1.0%
Latter-day Saints
0.2%
Other faiths
0.1%
Unaffiliated or not counted44.7%
Source · 2020 US Religion Census. The unaffiliated-or-not-counted share is everyone not claimed as an adherent by any reporting body — uncounted congregations as well as the religiously unaffiliated.

Bayou Blue sits in the Gulf South. In 2024 it voted Republican.

Across the recorded series it reached a Republican high of 74.0 points in 2016. Between 2020 and 2024 the city moved 1.4 points toward the Democratic candidate; the 2024 margin was 71.0 points.

A population of 12,218, a 71% non-Hispanic-white share, and a median household income of $63,958 describe the city.

Compare two places, side by side

Twelve curated comparisons line up election history, demographics, and the divergence story for two places at a glance. Browse all comparisons →

Cite this page
All citations released under CC BY 4.0. Attribution: Akashic Intelligence.
Bayou Blue, Louisiana. Akashic. https://akashic.app/city/2205175/. Accessed May 20, 2026. License: CC BY 4.0.
License: CC BY 4.0

Frequently asked questions

How did Bayou Blue, Louisiana vote in 2024?
In 2024, Bayou Blue, Louisiana voted Republican by 71.0 points (R+71.0), carried by the Republican candidate. Out of 5,109 votes cast, 716 went Democratic and 4,344 went Republican.
What is Bayou Blue, Louisiana's political typology?
Akashic places Bayou Blue, Louisiana in the "" typology. The typology is a data-driven cluster built from vote share, vote swing, race and ethnicity, income, language spoken at home, religion, and ancestry. Across 5 elections in the dataset, the city has voted Democratic 0 times, Republican 5 times, and other 0 times.
How many people live in Bayou Blue, Louisiana?
Bayou Blue, Louisiana has a population of 12,218 according to the 2024 American Community Survey 5-year estimates from the US Census Bureau.
What is the median household income in Bayou Blue, Louisiana?
Median household income in Bayou Blue, Louisiana is $63,958 — below the national median of $80,734. The Louisiana state median is $60,756.
What is the political history of Bayou Blue, Louisiana?
Akashic tracks 5 presidential elections in Bayou Blue, Louisiana from 2008 to 2024. Of those, 0 went Democratic and 5 went Republican. The city's typology — "" — captures where that record, its demographics, and its recent swing place it among American communities.