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 and multiracial populations.

Population by Race

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%

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