Galliano

County:: Lafourche Parish
County Seat:: No
Area (mi²):: 11.144
State:: Louisiana

Galliano is a CDP located in Lafourche Parish, Louisiana. Galliano has a 2025 population of 6,432. Galliano is currently declining at a rate of -1.27% annually and its population has decreased by -14.4% since the most recent census, which recorded a population of 7,514 in 2020.

The average household income in Galliano is $74,371 with a poverty rate of 20.89%. The median age in Galliano is 41.8 years: 39.8 years for males, and 46.3 years for females.

Demographics

The racial composition of Galliano includes 77.59% White, 4.49% Native American, 3.58% Black or African American, 3.57% other race, and smaller percentages for Asian, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White

Two or more races

Native American

Black or African American

Other race

Asian

Native Hawaiian or Pacific Islander

Race	Population	Percentage (of total)
White	5,092	77.59%
Two or more races	667	10.16%
Native American	295	4.49%
Black or African American	235	3.58%
Other race	234	3.57%
Asian	40	0.61%
Native Hawaiian or Pacific Islander	0	0%

Galliano Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Galliano's average per capita income is $35,606. Household income levels show a median of $53,146. The poverty rate stands at 20.89%.

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	$73,409	-
Families	$60,013	$80,312
Households	$53,146	$74,371
Non Families	$18,280	$36,596

$35,606

Average Income

$53,146

Median Household Income

20.89%

Poverty Rate