Hahnville, LA demographics:
population, income, and more

Total population
3,520
-8.0% year-over-year change
Median household income
$100,956/yr
39.5% year-over-year change
Housing units
1,283
-5.5% year-over-year change

Hahnville population

How many people live in Hahnville

Hahnville is home to 3,520 residents, according to the most recent Census data. Gender-wise, 51.7% of Hahnville locals are male, and 48.3% are female.

Total population
3,520
-8.0% year-over-year change
Gender ratio
Male
51.7%
1,821
Female
48.3%
1,699
Value Percent YoY change
Male 1,821 51.7% -9.6%
Female 1,699 48.3% -6.2%
A higher population often means more rental variety and livelier areas. The gender balance—how many men live here compared to women—can reveal a lot about the community and the lifestyles of its residents. Use this info to get a sense of the area's pace and personality.

Age demographics

The median age in Hahnville is 42, with the population distributed as follows: about 12% are children under 15, then 23.6% are in the 15 to 24 age group. Adults between 25 and 44 make up 18.3% of the population, while another 31.1% fall into the 45 to 64 bracket. Finally, around 15.1% are 65 or older.

Median age
41.8
Age breakdown
Under 15
12%
15 to 24
23.6%
25 to 44
18.3%
45 to 64
31.1%
Over 65
15.1%
Value Percent YoY change
Under 15 423 12% -4.5%
15 to 24 829 23.6% -15.1%
25 to 44 643 18.3% -10.6%
45 to 64 1,095 31.1% -6.3%
Over 65 530 15.1% 2.1%
The age composition helps you get insight into who lives in the area. A younger population might mean a more active, fast-paced vibe, while an older one could suggest a quieter, slower lifestyle. If there's a balanced makeup, you’re likely to find a variety of services, housing types, and community spaces that cater to different life stages.

Racial makeup

In Hahnville, 92.6% of the population are US-born citizens, while 1.8% have gained naturalized citizenship. At the same time, 5.5% of residents are non-citizens. There’s also a share of 7.6% that includes residents with two or more races.

Citizenship
U.S.-born citizens
92.6%
Non-U.S.-born citizens
1.8%
Non-citizens
5.5%
Value Percent YoY change
U.S.-born citizens 3,261 92.6% -7.8%
Non-U.S.-born citizens 65 1.8% -20.7%
Non-citizens 194 5.5% -5.8%
Racial breakdown
White
55.8%
Black or African American
23.6%
American Indian and Alaska Native
0.6%
Asian
0%
Native Hawaiian and other Pacific Islander
0%
Two or more races
7.6%
Other
12.3%
Value Percent
White 1,966 55.8%
Black or African American 832 23.6%
American Indian and Alaska Native 21 0.6%
Two or more races 268 7.6%
Other 433 12.3%

Households in Hahnville

A peek inside Hahnville households

Hahnville has 1,093 households, with an average of 3 members in each. Of these, 70.9% are families, while the remaining 29.1% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
1,093
-7.2% year-over-year change
Average people per household
3
Non-family households
318
Family households
775
Value Percent YoY change
Non-family households 318 29.1% -4.5%
Family households 775 70.9% -8.3%
The mix between family and non-family households gives a glimpse into daily life. A higher percentage of families might mean more parks and schools, while more non-family setups can mean flexible housing and diverse living styles. For renters, this can signal what kinds of homes are common and can help you figure out if the area matches your lifestyle.

Housing in Hahnville

The housing landscape of Hahnville

Hahnville's housing consists of 1,283 units, with 90% being detached single-family homes ideal for those wanting space. Then there are the multifamily buildings in the area, and for those seeking flexibility, non-traditional options like mobile homes account for 5.4% of the housing landscape.

Housing units
1,283
-5.5% year-over-year change
Housing types
Value Percent
1 unit, detached 1,155 90%
3 or 4 units 13 1%
5 to 9 units 17 1.3%
20 to 49 units 29 2.3%
Mobile home 69 5.4%
Homes built since 2020
52
26.8% year-over-year change

The age of buildings in Hahnville

In Hahnville, the median construction year is 1993. About 0.6% of homes were built before the 1940s, with another 0.8% going up by 1949. Most development happened in the second half of the 20th century. Then, 21.8% of homes were added from 2000 to 2009, 12.4% between 2010 and 2019, and 4% are part of the newest wave of development.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 7 0.6% -88.1%
Built between 1940 and 1949 10 0.8% -33.3%
Built between 1950 and 1959 66 5.1% 32.0%
Built between 1960 and 1969 262 20.4% 23.0%
Built between 1970 and 1979 138 10.8% 15.0%
Built between 1980 and 1989 84 6.6% -60.0%
Built between 1990 and 1999 225 17.5% -13.8%
Built between 2000 and 2009 280 21.8% -0.4%
Built between 2010 and 2019 159 12.4% 47.2%
Built in 2020 or later 52 4% 26.8%
As a renter, knowing when homes were built helps you understand the potential condition and design of rental units. Newer builds may have more contemporary layouts, while older homes can offer character or larger lots, depending on the area.

Hahnville occupancy rates

Out of the 1,093 occupied housing units in Hahnville, 97.3% are owner-occupied, while 2.7% are lived in by tenants. Meanwhile, 14.8% of all homes on the local market sit vacant.

Occupied housing units
1,093
-7.2% year-over-year change
Occupancy breakdown
Renter occupied
30
Owner occupied
1,063
Value Percent YoY
change
Renter occupied 30 2.7% -68.4%
Owner occupied 1,063 97.3% -1.9%
Unoccupied housing units
14.8%
Unoccupied housing units refer to homes that are currently without residents—whether they're waiting for renters or owners, used seasonally, or simply unclaimed. A higher share of empty homes may mean more housing availability, while a low number can reflect a tighter market with more competition. This, along with the renter-vs.-owner mix, helps paint a clearer picture of what types of housing and services are likely to be available in the area.

Hahnville housing costs

Median housing costs per month
$1,002/month
This figure sums up typical monthly housing costs for all households in the area. If you own, it includes mortgage payments in addition to property taxes, insurance and HOA fees. If you rent, it accounts for rent plus extras like utilities. It’s useful for seeing how local living expenses stack up compared to other places.

Education in Hahnville

Hahnville education at a glance

About 44% of the population in Hahnville went to high school, while 23.4% pursued college studies. Another 8.2% earned an associate degree and 15% hold a bachelor’s. Meanwhile, 3.1% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 175 6.3% -5.4%
High school diploma 1,225 44% -20.7%
College diploma 652 23.4% -8.8%
Associate degree 227 8.2% 30.5%
Bachelor's degree 418 15% 17.1%
Graduate degree 86 3.1% 32.3%
A community’s education mix can offer insights into the local economy and housing market. Higher levels of education often align with more job opportunities and stable incomes, which can increase demand for homes and influence both rent prices and rental availability.

Income in Hahnville

How much people earn in Hahnville

The average annual household income in Hahnville was $115,064 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +14.4% change from the previous year. At the same time, the median income stood at $100,956, reflecting a +39.5% shift over the same period.

Average household income in Hahnville
$115,064/year
14.4% year-over-year change
Median household income in Hahnville
$100,956/year
39.5% year-over-year change

Hahnville income by age

In Hahnville, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $111,250. Those with someone between 45 and 64 in charge, often well established professionally, earn $134,779 overall. Overall, 93.3% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
25 - 44 $111,250 N/A
45 - 64 $134,779 N/A
Over 65 $54,500 28.9%
Above poverty level
3,253
Below poverty level
235
Value Percent YoY
change
Above poverty level 3,253 93.3% -6.3%
Below poverty level 235 6.7% -21.4%

Employment in Hahnville

Workforce and job types in Hahnville

The job market in Hahnville is powered by 1,669 working residents, spread across a range of industries and roles. 67.4% of the working population are employed in professional or administrative positions, while 32.6% are in hands-on or service-based jobs. Also, 5.9% run their own businesses, 66.8% are employed by private companies, and 22% work in the public sector.

Workforce demographics

Working population
1,669
-7.7% year-over-year change
White collar
1,124
Blue collar
545
Value Percent YoY change
White collar 1,124 67.4% -3.6%
Blue collar 545 32.6% -15.1%
Employer type
Self employees
5.9%
Private companies
66.8%
Governmental workers
22%
Not for profit companies
5.4%
Value Percent YoY change
Self employees 98 5.9% -13.3%
Private companies 1,114 66.8% -3.1%
Governmental workers 367 22% -17.7%
Not for profit companies 90 5.4% -9.1%

Transportation in Hahnville

How people get around in Hahnville

Means of transportation
Value Percent YoY change
Car 1,492 92.4% -11.4%
Taxicab 17 1% 30.8%
Understanding how locals get to work can help you plan your own routine. High car usage might mean you’ll need a vehicle, while strong public transit or walkability could save you the hassle. Commute times also play a big role in quality of life—shorter trips can give you more time for the things you enjoy.

What is the median and average household income in Hahnville by zipcode?

Zipcode Population Number of households Median income Average income
70057 4,122 1,229 $90,236 $105,846

Explore more communities

FAQs about Hahnville demographics 

What is the total population of Hahnville?

Hahnville has a total population of 3,520 residents, according to the latest release from the U.S. Census Bureau: the 2019-2023 American Community Survey (ACS) 5-year estimates. This figure changed by -8.0% compared to a year ago.

What is the gender ratio in Hahnville?

The gender ratio in Hahnville is as follows:
  • 51.7% males (1,821 residents)
  • 48.3% females (1,699 residents)

What is the median age in Hahnville?

The median age in Hahnville is 41.8.

What is the age distribution of the population in Hahnville?

The age distribution in Hahnville is as follows:
  • Under 15: 12% (423 residents)
  • Ages 15-24: 23.6% (829 residents)
  • Ages 25-44: 18.3% (643 residents)
  • Ages 45-64: 31.1% (1,095 residents)
  • Over 65: 15.1% (530 residents)

What is the racial and ethnic makeup of Hahnville?

The racial and ethnic makeup of Hahnville is as follows:
  • White: 55.8% (1,966 residents)
  • Black or African American: 23.6% (832 residents)
  • American Indian and Alaska Native: 0.6% (21 residents)
  • Asian: 0% (0 residents)
  • Native Hawaiian and Other Pacific Islander: 0% (0 residents)
  • Two or More Races: 7.6% (268 residents)
  • Other: 12.3% (433 residents)

What percentage of the population in Hahnville are U.S.-born citizens?

U.S.-born citizens represent 92.6% of the population in Hahnville.

How many housing units are there in Hahnville?

There are 1,283 housing units in Hahnville, reflecting a -5.5% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

How many households are in Hahnville and what is the average household size?

Hahnville has a total of 1,093 households, with an average of 3 people in each.

What is the median household income in Hahnville?

Hahnville has a median household income of $100,956, representing a +39.5% shift from the previous year, according to the U.S. Census Bureau.

What is the job market overview for Hahnville?

Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 67.4% (1,124 residents)
  • Blue-collar workers: 32.6% (545 residents)

Places of employment:
  • Self-employed: 5.9% (98 residents)
  • Private companies: 66.8% (1,114 residents)
  • Governmental workers: 22% (367 residents)
  • Not-for-profit companies: 5.4% (90 residents)

Data source & methodology

The demographic data on this page was sourced from the latest U.S. Census Bureau release—the 2019–2023 American Community Survey (ACS) 5-year estimates.

The information, issued annually, is compiled and published by the Point2Homes Research Team as soon as new data becomes available.

No representation, guarantee, or warranty is made concerning the accuracy or completeness of modified or aggregated information for particular areas.

Page last updated: September 2025