Belle Chasse, LA demographics:
population, income, and more

Total population
10,934
-1.0% year-over-year change
Median household income
$115,012/yr
19.3% year-over-year change
Housing units
4,573
2.4% year-over-year change

Belle Chasse population

How many people live in Belle Chasse

Belle Chasse is home to 10,934 residents, according to the most recent Census data. Gender-wise, 47.3% of Belle Chasse locals are male, and 52.7% are female.

Total population
10,934
-1.0% year-over-year change
Gender ratio
Male
47.3%
5,176
Female
52.7%
5,758
Value Percent YoY change
Male 5,176 47.3% -2.5%
Female 5,758 52.7% 0.3%
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 Belle Chasse is 40, with the population distributed as follows: about 18.1% are children under 15, then 11.2% are in the 15 to 24 age group. Adults between 25 and 44 make up 26.3% of the population, while another 29.8% fall into the 45 to 64 bracket. Finally, around 14.6% are 65 or older.

Median age
40.3
Age breakdown
Under 15
18.1%
15 to 24
11.2%
25 to 44
26.3%
45 to 64
29.8%
Over 65
14.6%
Value Percent YoY change
Under 15 1,977 18.1% -7.4%
15 to 24 1,228 11.2% -8.4%
25 to 44 2,877 26.3% -3.3%
45 to 64 3,260 29.8% 11.3%
Over 65 1,592 14.6% -4.5%
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 Belle Chasse, 95.4% of the population are US-born citizens, while 2.6% have gained naturalized citizenship. At the same time, 2% of residents are non-citizens. As for race, 74.1% of locals are Caucasian, 11.9% are African American and 1.7% have Asian roots. There’s also a share of 8.3% that includes residents with two or more races.

Citizenship
U.S.-born citizens
95.4%
Non-U.S.-born citizens
2.6%
Non-citizens
2%
Value Percent YoY change
U.S.-born citizens 10,427 95.4% -1.1%
Non-U.S.-born citizens 286 2.6% -11.5%
Non-citizens 221 2% 20.8%
Racial breakdown
White
74.1%
Black or African American
11.9%
American Indian and Alaska Native
1.6%
Asian
1.7%
Native Hawaiian and other Pacific Islander
0%
Two or more races
8.3%
Other
2.3%
Value Percent
White 8,107 74.1%
Black or African American 1,305 11.9%
American Indian and Alaska Native 178 1.6%
Asian 182 1.7%
Two or more races 912 8.3%
Other 250 2.3%

Households in Belle Chasse

A peek inside Belle Chasse households

Belle Chasse has 4,221 households, with an average of 3 members in each. Of these, 76% are families, while the remaining 24% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
4,221
1.4% year-over-year change
Average people per household
3
Non-family households
1,013
Family households
3,208
Value Percent YoY change
Non-family households 1,013 24% -2.0%
Family households 3,208 76% 2.6%
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 Belle Chasse

The housing landscape of Belle Chasse

Belle Chasse's housing consists of 4,573 units, with 79.5% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 3.6% and offer a more compact, shared living style. Then there are the multifamily buildings in the area, and for those seeking flexibility, non-traditional options like mobile homes account for 6.4% of the housing landscape.

Housing units
4,573
2.4% year-over-year change
Housing types
Value Percent
1 unit, detached 3,637 79.5%
1 unit, attached 165 3.6%
2 units 390 8.5%
3 or 4 units 64 1.4%
10 to 19 units 26 0.6%
Mobile home 291 6.4%
Homes built since 2020
224
646.7% year-over-year change

The age of buildings in Belle Chasse

In Belle Chasse, the median construction year is 1989. About 0.3% of homes were built before the 1940s, with another 1.4% going up by 1949. Most development happened in the second half of the 20th century. Then, 15.3% of homes were added from 2000 to 2009, 10.4% between 2010 and 2019, and 4.9% are part of the newest wave of development.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 13 0.3% -69.0%
Built between 1940 and 1949 65 1.4% -4.4%
Built between 1950 and 1959 257 5.6% 29.8%
Built between 1960 and 1969 744 16.3% -14.9%
Built between 1970 and 1979 681 14.9% 7.8%
Built between 1980 and 1989 577 12.6% 2.3%
Built between 1990 and 1999 836 18.3% 21.7%
Built between 2000 and 2009 698 15.3% -17.7%
Built between 2010 and 2019 478 10.4% -8.9%
Built in 2020 or later 224 4.9% 646.7%
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.

Belle Chasse occupancy rates

Out of the 4,221 occupied housing units in Belle Chasse, 79.8% are owner-occupied, while 20.2% are lived in by tenants. Meanwhile, 7.7% of all homes on the local market sit vacant.

Occupied housing units
4,221
1.4% year-over-year change
Occupancy breakdown
Renter occupied
852
Owner occupied
3,369
Value Percent YoY
change
Renter occupied 852 20.2% -9.7%
Owner occupied 3,369 79.8% 4.7%
Unoccupied housing units
7.7%
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.

Belle Chasse housing costs

Housing costs in Belle Chasse come to a median of $1,621 per month, while tenants specifically pay a median gross rent of $1,485.

Median housing costs per month
$1,621/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.
Median gross rent in Belle Chasse
$1,485/month
Gross rent gives a more complete look at what renters actually pay, including not just base rent, but also utilities and fees. It’s a key number for evaluating rental affordability in your area of interest and understanding how it compares to nearby locations.

Education in Belle Chasse

Belle Chasse education at a glance

About 35.7% of the population in Belle Chasse went to high school, while 24.9% pursued college studies. Another 8.1% earned an associate degree and 19.3% hold a bachelor’s. Meanwhile, 8.8% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 266 3.2% -6.7%
High school diploma 3,007 35.7% -6.7%
College diploma 2,099 24.9% 2.2%
Associate degree 684 8.1% 26.4%
Bachelor's degree 1,622 19.3% -2.1%
Graduate degree 743 8.8% 13.1%
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 Belle Chasse

How much people earn in Belle Chasse

The average annual household income in Belle Chasse was $124,028 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +10% change from the previous year. At the same time, the median income stood at $115,012, reflecting a +19.3% shift over the same period.

Average household income in Belle Chasse
$124,028/year
10.0% year-over-year change
Median household income in Belle Chasse
$115,012/year
19.3% year-over-year change

Belle Chasse income by age

In Belle Chasse, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $155,128. Those with someone between 45 and 64 in charge, often well established professionally, earn $129,293 overall. Overall, 93.8% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
25 - 44 $155,128 37.8%
45 - 64 $129,293 20.0%
Over 65 $54,861 -23.3%
Above poverty level
10,122
Below poverty level
670
Value Percent YoY
change
Above poverty level 10,122 93.8% 1.2%
Below poverty level 670 6.2% -21.0%

Average renter income in Belle Chasse

To get a better sense of what renters earn on average in Belle Chasse, their median household income was $65,505 according to 2022 Census data. In addition, the rent-to-income ratio in the area, at 27.2%, shows what portion of their earnings goes toward housing expenses.

Renter median household income
$65,505
Rent-to-income ratio
27.2%
Understanding the rent-to-income ratio can help renters gauge if local housing costs align with their earnings. A ratio under 30% usually signals affordability, while exceeding this mark means rent is taking a larger-than-recommended bite out of income. That could make it harder for you to cover other costs like transportation, healthcare, or child care.

Employment in Belle Chasse

Workforce and job types in Belle Chasse

The job market in Belle Chasse is powered by 5,664 working residents, spread across a range of industries and roles. 79.3% of the working population are employed in professional or administrative positions, while 20.7% are in hands-on or service-based jobs. Also, 8.3% run their own businesses, 72.5% are employed by private companies, and 15% work in the public sector.

Workforce demographics

Working population
5,664
1.2% year-over-year change
White collar
4,494
Blue collar
1,170
Value Percent YoY change
White collar 4,494 79.3% 6.1%
Blue collar 1,170 20.7% -14.0%
Employer type
Self employees
8.3%
Private companies
72.5%
Governmental workers
15%
Not for profit companies
4.2%
Value Percent YoY change
Self employees 469 8.3% -29.4%
Private companies 4,108 72.5% 11.8%
Governmental workers 851 15% -3.3%
Not for profit companies 236 4.2% -38.1%
Unemployment rate
2.5%
-21.0% year-over-year change

Available workforce

The unemployment rate in Belle Chasse stands at 2.5%, representing the share of the workforce currently without a job and actively looking for one.

For renters, the unemployment rate helps paint a picture of job security and financial stability in the area. Rates around 4% to 5% are considered typical. A lower-than-average rate might suggest strong job prospects and a thriving local economy, while a higher rate could hint at fewer opportunities—both useful to consider when planning a move.

Transportation in Belle Chasse

How people get around in Belle Chasse

Commuting methods vary: 94% of residents travel by personal vehicle and 0.6% prefer to walk, while the remaining share relies on public transit or on two wheelers to get from A to B.

Means of transportation
Value Percent YoY change
Car 5,299 94% -2.2%
Walk 36 0.6% -33.3%
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 Belle Chasse by zipcode?

Zipcode Population Number of households Median income Average income
70037 16,639 5,947 $98,983 $115,659

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FAQs about Belle Chasse demographics 

What is the total population of Belle Chasse?

Belle Chasse has a total population of 10,934 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 -1.0% compared to a year ago.

What is the gender ratio in Belle Chasse?

The gender ratio in Belle Chasse is as follows:
  • 47.3% males (5,176 residents)
  • 52.7% females (5,758 residents)

What is the median age in Belle Chasse?

The median age in Belle Chasse is 40.3.

What is the age distribution of the population in Belle Chasse?

The age distribution in Belle Chasse is as follows:
  • Under 15: 18.1% (1,977 residents)
  • Ages 15-24: 11.2% (1,228 residents)
  • Ages 25-44: 26.3% (2,877 residents)
  • Ages 45-64: 29.8% (3,260 residents)
  • Over 65: 14.6% (1,592 residents)

What is the racial and ethnic makeup of Belle Chasse?

The racial and ethnic makeup of Belle Chasse is as follows:
  • White: 74.1% (8,107 residents)
  • Black or African American: 11.9% (1,305 residents)
  • American Indian and Alaska Native: 1.6% (178 residents)
  • Asian: 1.7% (182 residents)
  • Native Hawaiian and Other Pacific Islander: 0% (0 residents)
  • Two or More Races: 8.3% (912 residents)
  • Other: 2.3% (250 residents)

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

U.S.-born citizens represent 95.4% of the population in Belle Chasse.

How many housing units are there in Belle Chasse?

There are 4,573 housing units in Belle Chasse, reflecting a +2.4% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

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

Belle Chasse has a total of 4,221 households, with an average of 3 people in each.

What is the median household income in Belle Chasse?

Belle Chasse has a median household income of $115,012, representing a +19.3% shift from the previous year, according to the U.S. Census Bureau.

What is the employment rate and job market overview for Belle Chasse?

The employment rate is 97.5% in Belle Chasse, with a workforce of 5,664 residents. Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 79.3% (4,494 residents)
  • Blue-collar workers: 20.7% (1,170 residents)

Places of employment:
  • Self-employed: 8.3% (469 residents)
  • Private companies: 72.5% (4,108 residents)
  • Governmental workers: 15% (851 residents)
  • Not-for-profit companies: 4.2% (236 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