Hahnville

County:: St. Charles Parish
County Seat:: No
Area (mi²):: 5.558
State:: Louisiana

Hahnville is a CDP located in St. Charles Parish, Louisiana. Hahnville has a 2025 population of 3,908. Hahnville is currently growing at a rate of 0.98% annually and its population has increased by 8.28% since the most recent census, which recorded a population of 3,609 in 2020.

The average household income in Hahnville is $100,570 with a poverty rate of 7.88%. The median age in Hahnville is 42.1 years: 30.7 years for males, and 44.3 years for females.

Demographics

The racial composition of Hahnville includes 46.63% White, 36.23% Black or African American, 11.06% other race, and smaller percentages for Native American, Asian, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White

Black or African American

Other race

Two or more races

Native American

Asian

Native Hawaiian or Pacific Islander

Race	Population	Percentage (of total)
White	1,784	46.63%
Black or African American	1,386	36.23%
Other race	423	11.06%
Two or more races	212	5.54%
Native American	21	0.55%
Asian	0	0%
Native Hawaiian or Pacific Islander	0	0%

Hahnville Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Hahnville's average per capita income is $51,096. Household income levels show a median of $72,361. The poverty rate stands at 7.88%.

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	$140,756	-
Families	$105,375	$126,248
Households	$72,361	$100,570
Non Families	-	$29,787

$51,096

Average Income

$72,361

Median Household Income

7.88%

Poverty Rate