St. Bernard, St. Bernard County, LA demographics:
population, income, and more

Total population
933
-4.3% year-over-year change
Median household income
$55,167/yr
10.5% year-over-year change
Housing units
430
-2.9% year-over-year change

St. Bernard population

How many people live in St. Bernard

St. Bernard is home to 933 residents, according to the most recent Census data. Gender-wise, 48.6% of St. Bernard locals are male, and 51.3% are female.

Total population
933
-4.3% year-over-year change
Gender ratio
Male
48.6%
453
Female
51.3%
479
Value Percent YoY change
Male 453 48.6% -3.4%
Female 479 51.3% -5.3%
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 St. Bernard is 36, with the population distributed as follows: about 22.2% are children under 15, then 10.7% are in the 15 to 24 age group. Adults between 25 and 44 make up 28.4% of the population, while another 22.8% fall into the 45 to 64 bracket. Finally, around 15.9% are 65 or older.

Median age
36.5
Age breakdown
Under 15
22.2%
15 to 24
10.7%
25 to 44
28.4%
45 to 64
22.8%
Over 65
15.9%
Value Percent YoY change
Under 15 207 22.2% 4.0%
15 to 24 100 10.7% -17.4%
25 to 44 265 28.4% -7.0%
45 to 64 212 22.8% -4.1%
Over 65 148 15.9% -0.7%
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 St. Bernard, 93.6% of the population are US-born citizens, while 2% have gained naturalized citizenship. At the same time, 4.4% of residents are non-citizens. There’s also a share of 17% that includes residents with two or more races.

Citizenship
U.S.-born citizens
93.6%
Non-U.S.-born citizens
2%
Non-citizens
4.4%
Value Percent YoY change
U.S.-born citizens 872 93.6% -8.5%
Non-U.S.-born citizens 19 2% 46.1%
Non-citizens 41 4.4% 355.6%
Racial breakdown
White
74.1%
Black or African American
4%
American Indian and Alaska Native
0.9%
Asian
0%
Native Hawaiian and other Pacific Islander
0%
Two or more races
17%
Other
4.1%
Value Percent
White 691 74.1%
Black or African American 37 4%
American Indian and Alaska Native 8 0.9%
Two or more races 159 17%
Other 38 4.1%

Households in St. Bernard

A peek inside St. Bernard households

St. Bernard has 319 households, with an average of 3 members in each. Of these, 73.4% are families, while the remaining 26.6% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
319
-4.5% year-over-year change
Average people per household
3
Non-family households
85
Family households
234
Value Percent YoY change
Non-family households 85 26.6% -26.7%
Family households 234 73.4% 7.3%
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 St. Bernard

The housing landscape of St. Bernard

St. Bernard's housing consists of 430 units, with 65.9% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 2.1% 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 27.2% of the housing landscape.

Housing units
430
-2.9% year-over-year change
Housing types
Value Percent
1 unit, detached 284 65.9%
1 unit, attached 9 2.1%
2 units 9 2.1%
3 or 4 units 3 0.7%
20 to 49 units 4 0.9%
Mobile home 117 27.2%
Boat, RV, van, etc. 5 1.2%
Homes built since 2020
2
100.0% year-over-year change

The age of buildings in St. Bernard

In St. Bernard, the median construction year is 1999. Most development happened in the second half of the 20th century. Then, 37.8% of homes were added from 2000 to 2009, 10.7% between 2010 and 2019, and 0.5% are part of the newest wave of development.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 1 0.2% -80.0%
Built between 1950 and 1959 25 5.8% 78.6%
Built between 1960 and 1969 31 7.2% -38.0%
Built between 1970 and 1979 52 12.1% 0.0%
Built between 1980 and 1989 58 13.5% -14.7%
Built between 1990 and 1999 52 12.1% -26.8%
Built between 2000 and 2009 162 37.8% 6.6%
Built between 2010 and 2019 46 10.7% 48.4%
Built in 2020 or later 2 0.5% 100.0%
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.

St. Bernard occupancy rates

Out of the 319 occupied housing units in St. Bernard, 74% are owner-occupied, while 26% are lived in by tenants. Meanwhile, 25.8% of all homes on the local market sit vacant.

Occupied housing units
319
-4.5% year-over-year change
Occupancy breakdown
Renter occupied
83
Owner occupied
236
Value Percent YoY
change
Renter occupied 83 26% 10.7%
Owner occupied 236 74% -8.9%
Unoccupied housing units
25.8%
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.

St. Bernard housing costs

Housing costs in St. Bernard come to a median of $636 per month, while tenants specifically pay a median gross rent of $1,043.

Median housing costs per month
$636/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 St. Bernard
$1,043/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 St. Bernard

St. Bernard education at a glance

About 48.4% of the population in St. Bernard went to high school, while 24.1% pursued college studies. Another 8.9% earned an associate degree and 5.6% hold a bachelor’s. Meanwhile, 5.5% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 51 7.5% 64.5%
High school diploma 327 48.4% -7.6%
College diploma 163 24.1% -14.2%
Associate degree 60 8.9% -1.6%
Bachelor's degree 38 5.6% -7.3%
Graduate degree 37 5.5% -15.9%
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 St. Bernard

How much people earn in St. Bernard

The average annual household income in St. Bernard was $70,898 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +11.2% change from the previous year. At the same time, the median income stood at $55,167, reflecting a +10.5% shift over the same period.

Average household income in St. Bernard
$70,898/year
11.2% year-over-year change
Median household income in St. Bernard
$55,167/year
10.5% year-over-year change

St. Bernard income by age

In St. Bernard, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $73,179. Those with someone between 45 and 64 in charge, often well established professionally, earn $57,846 overall. Younger households, where the main provider is under 25 and just starting out, report a median income of $31,417, while those led by someone over 65, many of whom may be retired, have about $39,643 in earnings. Overall, 76.7% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
Under 25 $31,417 -0.0%
25 - 44 $73,179 28.1%
45 - 64 $57,846 30.4%
Over 65 $39,643 7.7%
Above poverty level
704
Below poverty level
214
Value Percent YoY
change
Above poverty level 704 76.7% -6.4%
Below poverty level 214 23.3% 0.9%

Employment in St. Bernard

Workforce and job types in St. Bernard

65.2% of the working population are employed in professional or administrative positions, while 34.8% are in hands-on or service-based jobs. Also, 8.6% run their own businesses, 67% are employed by private companies, and 22.2% work in the public sector.

Workforce demographics

White collar
182
Blue collar
97
Value Percent YoY change
White collar 182 65.2% -18.0%
Blue collar 97 34.8% -12.6%
Employer type
Self employees
8.6%
Private companies
67%
Governmental workers
22.2%
Not for profit companies
2.2%
Value Percent YoY change
Self employees 24 8.6% -11.1%
Private companies 187 67% -17.3%
Governmental workers 62 22.2% -12.7%
Not for profit companies 6 2.2% -40.0%

Transportation in St. Bernard

How people get around in St. Bernard

Commuting methods vary: 97.2% of residents travel by personal vehicle and 2.8% 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 242 97.2% -18.5%
Walk 7 2.8% -36.4%
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 St. Bernard by zipcode?

Zipcode Population Number of households Median income Average income
70085 4,736 1,620 $55,167 $70,898

Explore more communities

FAQs about St. Bernard demographics 

What is the total population of St. Bernard?

St. Bernard has a total population of 933 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 -4.3% compared to a year ago.

What is the gender ratio in St. Bernard?

The gender ratio in St. Bernard is as follows:
  • 48.6% males (453 residents)
  • 51.3% females (479 residents)

What is the median age in St. Bernard?

The median age in St. Bernard is 36.5.

What is the age distribution of the population in St. Bernard?

The age distribution in St. Bernard is as follows:
  • Under 15: 22.2% (207 residents)
  • Ages 15-24: 10.7% (100 residents)
  • Ages 25-44: 28.4% (265 residents)
  • Ages 45-64: 22.8% (212 residents)
  • Over 65: 15.9% (148 residents)

What is the racial and ethnic makeup of St. Bernard?

The racial and ethnic makeup of St. Bernard is as follows:
  • White: 74.1% (691 residents)
  • Black or African American: 4% (37 residents)
  • American Indian and Alaska Native: 0.9% (8 residents)
  • Asian: 0% ( residents)
  • Native Hawaiian and Other Pacific Islander: 0% ( residents)
  • Two or More Races: 17% (159 residents)
  • Other: 4.1% (38 residents)

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

U.S.-born citizens represent 93.6% of the population in St. Bernard.

How many housing units are there in St. Bernard?

There are 430 housing units in St. Bernard, reflecting a -2.9% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

How many households are in St. Bernard and what is the average household size?

St. Bernard has a total of 319 households, with an average of 3 people in each.

What is the median household income in St. Bernard?

St. Bernard has a median household income of $55,167, representing a +10.5% shift from the previous year, according to the U.S. Census Bureau.

What is the job market overview for St. Bernard?

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

Job types:
  • White-collar workers: 65.2% (182 residents)
  • Blue-collar workers: 34.8% (97 residents)

Places of employment:
  • Self-employed: 8.6% (24 residents)
  • Private companies: 67% (187 residents)
  • Governmental workers: 22.2% (62 residents)
  • Not-for-profit companies: 2.2% (6 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