Hahnville is a city located in St. Charles Parish Louisiana. It is also the county seat of St. Charles Parish. With a 2023 population of 2,845, it is the 154th largest city in Louisiana and the 9126th largest city in the United States.Hahnville is currently declining at a rate of -1.32% annually and its population has decreased by -3.85% since the most recent census, which recorded a population of 2,959 in 2020. Spanning over 7 miles, Hahnville has a population density of 512 people per square mile.
The average household income in Hahnville is $73,952 with a poverty rate of 12.94%. The median rental costs in recent years comes to - per month, and the median house value is -. The median age in Hahnville is 38.1 years, 30.7 years for males, and 40.9 years for females.
According to the most recent ACS, the racial composition of Hahnville was:
White
Black or African American
Other race
Two or more races
Native American
Asian
Native Hawaiian or Pacific Islander
3.43
Average Family Size
2.86
Average Household Size
74.0%
Rate of Home Ownership
Married
Male
Female
NonFamily
owner
renter
Male
Female
Less Than 9th Grade
9th to 12th Grade
High School Graduate
Some College
Associates Degree
Bachelors Degree
Graduate Degree
High School Graduation Rate
Bachelors Rate
The highest rate of high school graduation is among native american people with a rate of 100%.
The highest rate of bachelors degrees is among white people with a rate of 17.78%.
All
Male
Female
$47,254
Average Earnings
$52,346
Average Male
$30,625
Average Female
Only English
Spanish
Other Indo-European Languages
Asian and Pacific Island Languages
Other Languages
93.38% of Hahnville residents speak only English, while 6.62% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 4.35% of the population.
rate
12.94%
Overall Poverty Rate
8.52%
Male Poverty Rate
13.65%
Female Poverty Rate
The race most likely to be in poverty in Hahnville is Black, with 25.72% below the poverty level.
The race least likely to be in poverty in Hahnville is White, with 3.54% below the poverty level.
The poverty rate among those that worked full-time for the past 12 months was 0%. Among those working part-time, it was 11.66%, and for those that did not work, the poverty rate was 21.55%.
rate
rate
Households
Families
MarriedFamilies
NonFamilies
mean
median
Married
Widowed
Divorced
Separated
NeverMarried
40.2%
Overall Marriage Rate
40.4%
Male Marriage Rate
40.1%
Female Marriage Rate
male
female
The age group where males are most likely to be married is 45-54, while the female age group most likely to be married is 35-44.
Married
Widowed
Divorced
Separated
NeverMarried
Second Gulf War
First Gulf War
Vietnam
Korea
World War II
231
Number of Veterans
194
Male Veterans
37
Female Veterans
count
count
Less Than 9th Grade
High School Graduate
Some College
Bachelors or Greater
3.46%
Veteran Poverty Rate
21.21%
Veteran Disability Rate
LaborForceParticipation
61.4%
Labor Force Participation
58.7%
Employment Rate
4.3%
Unemployment Rate
LaborForceParticipation
LaborForceParticipation
Europe
Asia
Africa
Oceania
Latin America
North America
Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.
Europe
Asia
Africa
Oceania
Latin America
North America
105.71%
Born in Hahnville
118.72%
Native Born
3.24%
Foreign Born
1.55%
Non Citizen
1.69%
Naturalized
118.72% of Hahnville residents were born in the United States, with 105.71% having been born in Louisiana. 1.55% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Latin America.