Bayou Gauche

County:: Lafourche Parish
County Seat:: No
Area (mi²):: 12.853
State:: Louisiana

Bayou Gauche is a CDP located in Lafourche Parish, Louisiana. Bayou Gauche has a 2025 population of 1,332. Bayou Gauche is currently declining at a rate of -3.62% annually and its population has decreased by -21.79% since the most recent census, which recorded a population of 1,703 in 2020.

The average household income in Bayou Gauche is $152,444 with a poverty rate of 0%. The median age in Bayou Gauche is 39.4 years: 36.1 years for males, and 39.8 years for females.

Demographics

The racial composition of Bayou Gauche includes 100% White, and smaller percentages for Black or African American, Native American, Asian, Native Hawaiian or Pacific Islander, other race, Two or more races and multiracial populations.

Population by Race

White

Black or African American

Native American

Asian

Native Hawaiian or Pacific Islander

Other race

Two or more races

Race	Population	Percentage (of total)
White	1,463	100%
Black or African American	0	0%
Native American	0	0%
Asian	0	0%
Native Hawaiian or Pacific Islander	0	0%
Other race	0	0%
Two or more races	0	0%

Bayou Gauche Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Bayou Gauche's average per capita income is $71,372. Household income levels show a median of $149,107. The poverty rate stands at 0%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.

Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.

Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.

Name	Median	Mean
Married Families	$151,944	-
Families	$150,000	$156,295
Households	$149,107	$152,444
Non Families	-	-

$71,372

Average Income

$149,107

Median Household Income

0%

Poverty Rate