Census-designated place · Louisiana
Belle Chasse, Louisiana
Belle Chasse, census-designated place, in Plaquemines Parish, Louisiana. Belle Chasse had 10,934 people in the ACS 2020-2024 5-year estimates (±912). GEOID 2206120.
Residents, 2020-2024
10,934
±912 (90% margin)
2020 Census count: 10,579
Median household income
$115,012
±$17,713 (90% margin)
Louisiana: $60,756
Median home value
$410,000
±$34,727 (90% margin)
Louisiana: $216,500
Median gross rent
$1,485
±$193 (90% margin)
Louisiana: $1,064
Where is Belle Chasse and what county is it in?
Belle Chasse is a census-designated place: an unincorporated community the Census Bureau draws for counting, with no city government of its own, in Plaquemines Parish, Louisiana. It covers 8.2 square miles of land, 1,295 residents per square mile in 2020.
Belle Chasse is in the New Orleans-Metairie, LA metropolitan statistical area, which takes in 7 counties (Census Bureau delineation, July 2023).
Source: 2024 Gazetteer and 2020 place-by-county files, U.S. Census Bureau · Census reference files
How many people live in Belle Chasse, and is it growing?
The 2020-2024 American Community Survey puts Belle Chasse's population at 10,934 (±912). The 2020 Census counted 10,579 residents.
The Census Bureau publishes yearly population estimates for incorporated places only; Belle Chasse is a census-designated place, so its figures come from the ACS and the 2020 Census.
| Measure | Belle Chasse | Plaquemines Parish | Change since 2015-2019 |
|---|---|---|---|
| Total population | 10,934 ±912 | 22,803 | −3,090 |
| Households | 4,221 ±371 | 8,218 | −878 |
| Average household size | 2.58 ±0.16 | 2.69 | no clear change |
| Housing units | 4,573 ±362 | 9,736 | −967 |
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); Census PEP Vintage 2025 (SUB-EST2025, CO-EST2025); 2020 Census P.L. 94-171 · Check it at data.census.gov
Who lives in Belle Chasse?
The median resident of Belle Chasse is 40.3 years old; 23.0% are under 18 and 14.6% are 65 or older. The largest group is non-Hispanic white residents at 72.9%, then non-Hispanic Black residents at 11.6%. 4.0% of residents were born outside the United States.
| Measure | Belle Chasse | Plaquemines Parish | Change since 2015-2019 |
|---|---|---|---|
| Median age | 40.3 ±3.6 | 37.5 | +5.3 |
| Under 18 years | 23.0% ±2.5 pts | 24.6% | – |
| 65 years and over | 14.6% ±1.7 pts | 14.1% | – |
| Male | 47.3% ±2.0 pts | 51.7% | – |
| Hispanic or Latino (any race) | 8.0% ±2.4 pts | 9.8% | no clear change |
| White alone, not Hispanic | 72.9% ±4.9 pts | 58.8% | no clear change |
| Black or African American alone, not Hispanic | 11.6% ±4.4 pts | 20.4% | no clear change |
| Asian alone, not Hispanic | 1.7% ±1.3 pts | 3.5% | – |
| American Indian and Alaska Native alone, not Hispanic | 1.6% ±1.2 pts | 1.1% | – |
| Native Hawaiian and Other Pacific Islander alone, not Hispanic | 0.0% ±0.4 pts | 0.0% | – |
| Two or more races, not Hispanic | 4.1% ±2.9 pts | 6.2% | – |
| Some other race alone, not Hispanic | 0.0% ±0.4 pts | 0.1% | – |
| Born outside the United States | 4.0% ±1.6 pts | 5.9% | no clear change |
| Speak a language other than English at home (age 5+) | 8.0% ±3.0 pts | 10.5% | – |
| Civilian veterans (age 18+) | 9.3% ±2.5 pts | 7.4% | – |
| With a disability | 11.7% ±2.3 pts | 14.9% | – |
| No health insurance coverage | 3.0% ±1.6 pts | 6.5% | no clear change |
| High school graduate or higher (age 25+) | 93.5% ±2.4 pts | 87.6% | – |
| Bachelor's degree or higher (age 25+) | 29.8% ±5.1 pts | 21.5% | no clear change |
| Graduate or professional degree (age 25+) | 9.6% ±3.1 pts | 6.9% | – |
| Lived in the same house a year earlier | 92.0% ±4.0 pts | 93.6% | – |
| Moved from another state in the past year | 1.7% ±1.5 pts | 1.5% | – |
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profiles DP02, DP05) · Check it at data.census.gov
What do households in Belle Chasse earn?
Half of Belle Chasse's 4,221 households earn less than $115,012 a year (±$17,713), against $86,315 in Plaquemines Parish and $60,756 in Louisiana. In 2015-2019 the median was $82,029 in 2024 dollars, so it rose by $32,983 after inflation. 6.1% of residents live below the poverty line.
| Measure | Belle Chasse | Plaquemines Parish | Change since 2015-2019 |
|---|---|---|---|
| Median household income | $115,012 ±$17,713 | $86,315 | +$32,983 |
| Mean household income | $124,028 ±$13,039 | $100,930 | – |
| Per capita income | $46,927 ±$4,665 | $36,458 | no clear change |
| People below the poverty line | 6.1% ±2.3 pts | 12.9% | −5.2 pts |
| Children under 18 below the poverty line | 1.9% ±2.5 pts | 17.7% | – |
| Households receiving SNAP | 12.7% ±4.6 pts | 14.8% | – |
| Households with a computer | 95.3% ±2.2 pts | 94.7% | – |
| Households with a broadband subscription | 93.9% ±2.8 pts | 88.5% | – |
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP03) · Check it at data.census.gov
What does housing cost in Belle Chasse?
Owners occupy 79.8% of Belle Chasse's occupied homes and renters 20.2%. The median owner-occupied home is valued at $410,000 by its owner (±$34,727). The median renter pays $1,485 a month including utilities, and 52.8% of renters pay 35% or more of their income on rent.
| Measure | Belle Chasse | Plaquemines Parish | Change since 2015-2019 |
|---|---|---|---|
| Median home value (owner-occupied) | $410,000 ±$34,727 | $282,900 | +$85,835 |
| Median gross rent | $1,485 ±$193 | $1,573 | no clear change |
| Renters paying 35% or more of income on rent | 52.8% ±16.4 pts | 47.5% | +26.4 pts |
| Median monthly owner costs, with a mortgage | $2,413 ±$171 | $2,188 | – |
| Owner-occupied homes | 79.8% ±5.8 pts | 75.8% | +20.9 pts |
| Renter-occupied homes | 20.2% ±5.8 pts | 24.2% | – |
| Housing units | 4,573 ±362 | 9,736 | −967 |
| Homeowner vacancy rate | 0.0% ±1.3 pts | 0.0% | – |
| Rental vacancy rate | 3.4% ±5.6 pts | 13.2% | – |
| Single-family detached homes | 79.5% ±5.4 pts | 51.6% | – |
| Mobile homes | 6.4% ±3.9 pts | 28.2% | – |
| Built 2020 or later | 4.9% ±3.2 pts | 2.7% | – |
| Built 2010 to 2019 | 10.5% ±4.3 pts | 12.0% | – |
| Built 1939 or earlier | 0.3% ±0.4 pts | 0.4% | – |
| Households with no vehicle | 0.9% ±1.0 pts | 1.9% | – |
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP04) · Check it at data.census.gov
How do people in Belle Chasse work and get to work?
82.1% of Belle Chasse's workers drive alone and 4.7% work from home. The average trip to work takes 26.4 minutes.
| Measure | Belle Chasse | Plaquemines Parish | Change since 2015-2019 |
|---|---|---|---|
| In the labor force (age 16+) | 66.3% ±3.7 pts | 63.9% | – |
| Unemployment rate | 2.5% ±1.7 pts | 4.2% | – |
| Drove alone to work | 82.1% ±5.2 pts | 80.5% | – |
| Carpooled | 12.0% ±4.7 pts | 10.2% | – |
| Public transportation | 0.0% ±0.8 pts | 0.0% | – |
| Walked | 0.6% ±0.8 pts | 2.0% | – |
| Worked from home | 4.7% ±2.6 pts | 5.9% | – |
| Mean travel time to work | 26.4 min ±2.3 | 25.8 min | no clear change |
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP03) · Check it at data.census.gov
What census tracts are in Belle Chasse?
2 census tracts lie mostly in Belle Chasse, and 1 more reaches into it (2020 census blocks). Their median household incomes run from $114,875 (Tract 502.01) to $128,477 (Tract 502.02).
| Tract | Residents, 2020-2024 | Median household income |
|---|---|---|
| Tract 502.02Plaquemines Parish | 4,492 | $128,477 |
| Tract 502.01Plaquemines Parish | 4,617 | $114,875 |
| Tract 503Plaquemines Parish | 4,700 | $63,698 |
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); 2020 block assignment files (tract share = share of the tract's census blocks in Belle Chasse) · Census block assignment files
How does Belle Chasse compare with other places in Louisiana?
Belle Chasse ranks 5th of 251 places in Louisiana with 1,000 or more residents and a reliable estimate, by median household income.
| Measure | Rank | Of |
|---|---|---|
| Population (ACS 2020-2024) | 54th | 263 |
| Residents per square mile | 89th | 263 |
| Median household income | 5th | 251 |
| Per capita income | 25th | 263 |
| Median home value | 2nd | 247 |
| Median gross rent | 13th | 229 |
| Poverty rate | 212th | 216 |
| Bachelor's degree or higher | 48th | 229 |
| Median age | 84th | 262 |
| Owner-occupied share | 73rd | 260 |
| Work from home | 75th | 87 |
| Travel time to work | 99th | 260 |
Belle Chasse's figures with every place in Louisiana (CSV)
Every place in Louisiana, sortable · Compare Belle Chasse with other places
Source: PlainCities ranks computed from the American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) and PEP Vintage 2025 · How ranks are computed
How reliable are the figures for Belle Chasse?
14 of the 57 figures for Belle Chasse on this page carry a coefficient of variation over 40% and are marked with a ring: they come from a small sample, so read them as rough.
The American Community Survey samples about one household in eight over five years, so every figure is an estimate with a 90% margin of error (shown under each value). A ring marks an estimate whose coefficient of variation is over 40%. A change is called only when the gap between the two periods is larger than their combined 90% margin (the square root of the sum of the two squared margins), the Census Bureau's test. How to read a margin of error.
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026): margins of error as published · ACS technical documentation
How these figures are made: methodology and release checks · reading a margin of error · every state · corrections
Not on this page: crime, weather and schools for Belle Chasse are other agencies' records. Crime: the FBI's Crime Data Explorer · climate: NOAA's U.S. Climate Normals · schools: the National Center for Education Statistics' school search.