St. Mary Parish, LA

County

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2021 Population

49,818

0.404% 1-year decline

US Senator

Bill Cassidy

Republican Party

US Senator

John Kennedy

Republican Party

2021 Median Age

39.3

0.254% 1-year decrease

2021 Poverty Rate

20.5%

3.72% 1-year increase

2021 Median Household Income

$43,097

7.16% 1-year growth

2021 Median Property Value

$110,200

4.16% 1-year growth

About

In 2021, St. Mary Parish, LA had a population of 49.8k people with a median age of 39.3 and a median household income of $43,097. Between 2020 and 2021 the population of St. Mary Parish, LA declined from 50,020 to 49,818, a −0.404% decrease and its median household income grew from $40,218 to $43,097, a 7.16% increase.

The 5 largest ethnic groups in St. Mary Parish, LA are White (Non-Hispanic) (56%), Black or African American (Non-Hispanic) (30%), Two+ (Non-Hispanic) (3.83%), Other (Hispanic) (3.14%), and White (Hispanic) (2.4%).

None of the households in St. Mary Parish, LA reported speaking a non-English language at home as their primary shared language. This does not consider the potential multi-lingual nature of households, but only the primary self-reported language spoken by all members of the household.

97.5% of the residents in St. Mary Parish, LA are U.S. citizens.

The largest universities in N/A are South Central Louisiana Technical College (1,596 degrees awarded in 2018).

In 2021, the median property value in St. Mary Parish, LA was $110,200, and the homeownership rate was 66%.

Most people in St. Mary Parish, LA drove alone to work, and the average commute time was 21.8 minutes. The average car ownership in St. Mary Parish, LA was 2 cars per household.

St. Mary Parish, LA borders Assumption Parish, LA, Iberia Parish, LA, St. Martin Parish, LA, and Terrebonne Parish, LA.

United States Louisiana Morgan City, LA

Population & Diversity

St. Mary Parish, LA is home to a population of 49.8k people, from which 97.5% are citizens. As of 2021, 4.27% of St. Mary Parish, LA residents were born outside of the country (2.13k people).

In 2021, there were 1.87 times more White (Non-Hispanic) residents (27.9k people) in St. Mary Parish, LA than any other race or ethnicity. There were 14.9k Black or African American (Non-Hispanic) and 1.91k Two+ (Non-Hispanic) residents, the second and third most common ethnic groups.

Citizenship

97.5%

2021 Citizenship

97.4%

2020 Citizenship

As of 2021, 97.5% of St. Mary Parish, LA residents were US citizens, which is higher than the national average of 93.4%. In 2020, the percentage of US citizens in St. Mary Parish, LA was 97.4%, meaning that the rate of citizenship has been increasing.

The following chart shows US citizenship percentages in St. Mary Parish, LA compared to that of it's neighboring and parent geographies.

Diversity

Race and Ethnicity

The 3 largest ethnic groups in St. Mary Parish, LA

White (Non-Hispanic)
27.9k ± 60
Black or African American (Non-Hispanic)
14.9k ± 547
Two+ (Non-Hispanic)
1.91k ± 550

7.07%

Hispanic Population

3.52k people

7.07% of the people in St. Mary Parish, LA are hispanic (3.52k people).

The following chart shows the 7 races represented in St. Mary Parish, LA as a share of the total population.

Foreign-Born Population

4.27%

2021 Foreign-Born Population

2.13k people

3.98%

2020 Foreign-Born Population

1.99k people

As of 2021, 4.27% of St. Mary Parish, LA residents (2.13k people) were born outside of the United States, which is lower than the national average of 13.6%. In 2020, the percentage of foreign-born citizens in St. Mary Parish, LA was 3.98%, meaning that the rate has been increasing.

The following chart shows the percentage of foreign-born residents in St. Mary Parish, LA compared to that of it's neighboring and parent geographies.

Military

Veterans

Most Common Service Period

Vietnam
696 ± 159
Gulf War (1990s)
418 ± 152
Gulf War (2001-)
255 ± 126

St. Mary Parish, LA has a large population of military personnel who served in Vietnam, 1.67 times greater than any other conflict.

Economy

The economy of St. Mary Parish, LA employs 19.6k people. The largest industries in St. Mary Parish, LA are Retail Trade (2,954 people), Health Care & Social Assistance (2,063 people), and Manufacturing (2,020 people), and the highest paying industries are Mining, Quarrying, & Oil & Gas Extraction ($63,152), Agriculture, Forestry, Fishing & Hunting, & Mining ($59,091), and Transportation & Warehousing ($56,571).

Employment

Occupations

19.6k

2021 Value

± 1,075

0.989%

1 Year growth

± 7.75%

From 2020 to 2021, employment in St. Mary Parish, LA grew at a rate of 0.989%, from 19.4k employees to 19.6k employees.

The most common job groups, by number of people living in St. Mary Parish, LA, are Office & Administrative Support Occupations (2,772 people), Sales & Related Occupations (2,512 people), and Construction & Extraction Occupations (1,847 people). This chart illustrates the share breakdown of the primary jobs held by residents of St. Mary Parish, LA.

Unemployment Insurance Claims

Data is only available at the state level. Showing data for false.

This chart shows weekly unemployment insurance claims in Louisiana (not-seasonally adjusted) compared with the four states with the most similar impact.

The most recent data point uses Advance State Claims data, which can be revised in subsequent weeks.

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Industries

Employment by Industries

19.6k

2021 Value

± 1,075

0.989%

1 Year growth

± 7.75%

From 2020 to 2021, employment in St. Mary Parish, LA grew at a rate of 0.989%, from 19.4k employees to 19.6k employees.

The most common employment sectors for those who live in St. Mary Parish, LA, are Retail Trade (2,954 people), Health Care & Social Assistance (2,063 people), and Manufacturing (2,020 people). This chart shows the share breakdown of the primary industries for residents of St. Mary Parish, LA, though some of these residents may live in St. Mary Parish, LA and work somewhere else. Census data is tagged to a residential address, not a work address.

Median Earnings by Industry

$44,262

Median earning men ± $1,595

$24,494

Median earning women ± $1,936

The industries with the best median earnings for men in 2021 are Transportation & Warehousing, & Utilities ($61,671), Agriculture, Forestry, Fishing & Hunting, & Mining ($57,310), and Manufacturing ($52,734).

The industries with the best median earnings for women in 2021 are Agriculture, Forestry, Fishing & Hunting, & Mining ($88,646), Finance & Insurance, & Real Estate & Rental & Leasing ($43,816), and Manufacturing ($42,718).

Employment by Industry Sector

Data is only available at the state level. Showing data for false.

Y-Axis

2.75%

Year-over-year growth

Employment change between February 2022 and February 2023

As of February 2023, there are 155M people employed in Louisiana. This represents a 2.75% increase in employment when compared to February 2022.

The following chart shows monthly employment numbers for each industry sector in Louisiana.

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Establishments by Size

The industries with the most establishments

441
Finance & Insurance, and Real Estate, Rental & Leasing
411
Educational Services, Health Care & Social Assistance
366
Manufacturing

The visualization shows the distribution of establishments by industry and by size according to the number of employees.

Domestic Trade

Domestic Production & Consumption

Domestic production and consumption consists of products and services shipped from Louisiana to other states, or from other states to Louisiana.

Top Domestic Production in Dollars

Gasoline
$48B
Coal-n.e.c.
$46.7B
Fuel oils
$46.4B

In 2020, the top outbound Louisiana product (by dollars) was Gasoline with $48B, followed by Coal-n.e.c. ($46.7B) and Fuel oils ($46.4B).

The following chart shows the share of these products in relation to all outbound Louisiana products.

Domestic Trade Growth

Showing data for Louisiana.

$371B

2020 Value in Louisiana

$691B

Projected 2050 Value in Louisiana

86.1% growth

In 2020, total outbound Louisiana trade was $371B. This is expected to increase 86.1% to $691B by 2050.

The following chart shows how the domestic outbound Louisiana trade is projected to change in comparison to its neighboring states.

Interstate Trade

Interstate trade consists of products and services shipped from Louisiana to other states, or from other states to Louisiana.

Most Common Trade Partners

Texas
$48.8B
Mississippi
$24.6B
Florida
$8.21B

In 2020, the top outbound Louisiana domestic partner for goods and services (by dollars) was Texas with $48.8B, followed by Mississippi with $24.6B and Florida and $8.21B.

The following map shows the amount of trade that Louisiana shares with each state (excluding itself).

Civics

In the 2020 presidential election, the popular vote in St. Mary County, LA went to Donald J. Trump with 63.9% of the vote. The runner-up was Joseph R Biden Jr. (34.7%), followed by Jo Jorgensen (0.746%).

Bill Cassidy and John Kennedy are the senators currently representing the state of Louisiana. In the United States, senators are elected to 6-year terms with the terms for individual senators staggered.

Louisiana is currently represented by 6 members in the U.S. house, and members of the House of Representives are elected to 2-year terms.

Presidential Elections

Presidential Popular Vote Over Time

2020 Election Results

Donald J. Trump (63.9%)
Republican Party
Joseph R Biden Jr. (34.7%)
Democratic Party
Jo Jorgensen (0.746%)
Libertarian Party

The following chart shows the popular vote results in St. Mary County, LA for each registered party from 1976 to 2020.

Senator Elections

US Senators from Louisiana

Senatorial voting results are only available at the state level. Showing data for Louisiana.

Bill Cassidy

Senator from Louisiana

Assumed office on January 3, 2015

John Kennedy

Senator from Louisiana

Assumed office on January 3, 2017

Bill Cassidy and John Kennedy are the senators currently representing Louisiana.

In the United States, senators are elected to 6-year terms with the terms for individual senators staggered.

The following chart shows elected senators in Louisiana over time, excluding special elections, colored by their political party.

US Representative Elections

US Representatives from Louisiana

Louisiana is currently represented by 6 members in the U.S. house.

Members of the House of Representives are elected to 2-year terms, and the following chart shows the how the members for Louisiana have changed over time starting in 2008.

Education

In 2018, universities in St. Mary Parish, LA awarded 1,596 degrees. The student population of St. Mary Parish, LA in 2017 is skewed towards men, with 1,239 male students and 722 female students.

Most students graduating from Universities in St. Mary Parish, LA are White (907 and 57%), followed by Black or African American (454 and 28.5%), Unknown (92 and 5.78%), and Hispanic or Latino (83 and 5.21%).

The largest universities in St. Mary Parish, LA by number of degrees awarded are South Central Louisiana Technical College (1,596 and 100%).

Completions

Awarded Degrees over Time

The graph shows the evolution of awarded degrees by degrees. Under the paragraphs, the average number of awarded degrees by university in each degree is shown.

Working Population

Educational Pyramid

Data is only available at the state level. Showing data for Louisiana.

Measure

In 2021, 0.927% of men over 25 years of age had not completed any academic degree (no schooling), while 0.797% of women were in the same situation.

This visualization shows the gender distribution of the population according to the academic level reached.

Educational Attainment

Data is only available at the state level. Showing data for Louisiana.

Race

The most common educational levels obtained by the working population in 2021 were High School or Equivalent (1.2M), Some college (815k), and Secondary Education (622k).

This visualization illustrates the percentage distribution of the population according to the highest educational level reached. You can filter the data by race by using the selector above.

Housing & Living

The median property value in St. Mary Parish, LA was $110,200 in 2021, which is 0.45 times smaller than the national average of $244,900. Between 2020 and 2021 the median property value increased from $105,800 to $110,200, a 4.16% increase. The homeownership rate in St. Mary Parish, LA is 66%, which is approximately the same as the national average of 64.6%.

People in St. Mary Parish, LA have an average commute time of 21.8 minutes, and they drove alone to work. Car ownership in St. Mary Parish, LA is approximately the same as the national average, with an average of 2 cars per household.

Median household income in St. Mary Parish, LA is $43,097. In 2021, the tract with the highest Median Household Income in St. Mary Parish, LA was Census Tract 408 with a value of $63,438, followed by Census Tract 409 and Census Tract 410, with respective values of $56,193 and $48,250.

Property

$110,200

Median Property Value 2021

±$8,197

$12,259

Median Property Taxes

±$787

The following chart display owner-occupied housing units distributed between a series of property tax buckets compared to the national averages for each bucket. In St. Mary Parish, LA the largest share of households pay taxes in the < $800 range.

The chart underneath the paragraph shows the property taxes in St. Mary Parish, LA compared to it's parent and neighbor geographies.

Rent vs Own

66%

Homeownership

2021

65.9%

Homeowners with Mortgage

2021

In 2021, 66% of the housing units in St. Mary Parish, LA were occupied by their owner. This percentage grew from the previous year's rate of 60.7%.

This chart shows the percentage of owner in St. Mary Parish, LA compared it's parent and neighboring geographies.

Equity

Income by Location

Use the dropdown to filter by race/ethnicity.

Race/Ethnicity

Highest Median Household Income (Total)

Census Tract 408
Census Tract 409
Census Tract 410

In 2021, the tract with the highest Median Household Income (Total) in St. Mary Parish, LA was Census Tract 408 with a value of $63,438, followed by Census Tract 409 and Census Tract 410, with respective values of $56,193 and $48,250.

The following map shows all of the tracts in St. Mary Parish, LA colored by their Median Household Income (Total).

Household Income

Please note that the buckets used in this visualization were not evenly distributed by ACS when publishing the data.

$43,097

Median Household Income

± $1,852

18.6k

Number of Households

± 989

In 2021, the median household income of the 18.6k households in St. Mary Parish, LA grew to $43,097 from the previous year's value of $40,218.

The following chart displays the households in St. Mary Parish, LA distributed between a series of income buckets compared to the national averages for each bucket. The largest share of households have an income in the < $10k range.

Wage Distribution

The closest comparable wage GINI for St. Mary Parish, LA is from Louisiana.

0.467

2021 Wage GINI in Louisiana

0.465

2020 Wage GINI in Louisiana

In 2021, the income inequality in Louisiana was 0.467 according to the GINI calculation of the wage distribution. Income inequality had a 0.399% growth from 2020 to 2021, which means that wage distribution grew somewhat less even. The GINI for Louisiana was lower than than the national average of 0.478. In other words, wages are distributed more evenly in Louisiana in comparison to the national average.

This chart shows the number of workers in Louisiana across various wage buckets compared to the national average.

Transportation

Commuter Transportation

Most Common Commute in 2021

Drove Alone (84.1%)
Carpooled (11.1%)
Worked At Home (2.56%)

In 2021, 84.1% of workers in St. Mary Parish, LA drove alone to work, followed by those who carpooled to work (11.1%) and those who worked at home (2.56%).

The following chart shows the number of households using each mode of transportation over time, using a logarithmic scale on the y-axis to help better show variations in the smaller means of commuting.

Commute Time

21.8 minutes

Average Travel Time

Using averages, employees in St. Mary Parish, LA have a shorter commute time (21.8 minutes) than the normal US worker (26.8 minutes). Additionally, 3.49% of the workforce in St. Mary Parish, LA have "super commutes" in excess of 90 minutes.

The chart below shows how the median household income in St. Mary Parish, LA compares to that of it's neighboring and parent geographies.

Car Ownership

2 cars

Average Number

The following chart displays the households in St. Mary Parish, LA distributed between a series of car ownership buckets compared to the national averages for each bucket. The largest share of households in St. Mary Parish, LA have 2 cars.

Poverty

Poverty & Diversity

20.5% of the population for whom poverty status is determined in St. Mary Parish, LA (10.1k out of 49.1k people) live below the poverty line, a number that is higher than the national average of 12.6%. The largest demographic living in poverty are Females 55 - 64, followed by Males 55 - 64 and then Females 35 - 44.

The most common racial or ethnic group living below the poverty line in St. Mary Parish, LA is White, followed by Black and Hispanic.

The Census Bureau uses a set of money income thresholds that vary by family size and composition to determine who classifies as impoverished. If a family's total income is less than the family's threshold than that family and every individual in it is considered to be living in poverty.

Social Needs

Data only available at the state level.

Most prevalent states

California
35,798 individuals
New York
5,087 individuals
Florida
4,915 individuals

In 2017, California had the highest estimated number of chronically homeless individuals in the nation, at 35,798. New York has the second highest (5,087), followed by Florida (4,915).

The following map shows the estimated number of chronically homeless individuals by state over multiple years.

Health

94.3% of the population of St. Mary Parish, LA has health coverage, with 30% on employee plans, 38.7% on Medicaid, 12.8% on Medicare, 11.1% on non-group plans, and 1.67% on military or VA plans.

Primary care physicians in St. Mary Parish, LA see 1974 patients per year on average, which represents a 7.11% increase from the previous year (1843 patients). Compare this to dentists who see 2843 patients per year, and mental health providers who see 806 patients per year.

By gender, of the total number of insured persons, 48.1% were men and 51.9% were women.

Coverage

Patient to Clinician Ratios

1,974 to 1

Patient to Primary Care Physician Ratio in St. Mary Parish, LA

Primary care physicians in St. Mary Parish, LA see an average of 1,974 patients per year. This represents a 7.11% increase from the previous year (1,843 patients).

The following chart shows how the number of patients seen by primary care physicians has been changing over time in St. Mary Parish, LA in comparison to its neighboring geographies.

Health Care Diversity

In 2021, insured persons according to age ranges were distributed in 25.5% under 18 years, 18.6% between 18 and 34 years, 39.2% between 35 and 64 years, and 16.7% over 64 years.

By gender, of the total number of insured persons, 48.1% were men and 51.9% were women.

The following chart shows the number of people with health coverage by gender.

Uninsured People

5.71%

Uninsured

30%

Employer Coverage

38.7%

Medicaid

12.8%

Medicare

11.1%

Non-Group

1.67%

Military or VA

Between 2020 and 2021, the percent of uninsured citizens in St. Mary Parish, LA declined by 8.69% from 6.25% to 5.71%.

The following chart shows how the percent of uninsured individuals in St. Mary Parish, LA changed over time compared with the percent of individuals enrolled in various types of health insurance.

Health Indicators

Health Outcomes

Indicator

In 2022, the number of deaths among residents under age 18 per 100,000 population was 69.5 in St. Mary Parish, LA.

The graphic shows the trend of the indicator in St. Mary Parish, LA.

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Health Behaviors

Indicator

In 2022, the percentage of the adult population (age 18 and older) that reports a body mass index (BMI) greater than or equal to 30 kg/m2 (age-adjusted) was 41.9% in St. Mary Parish, LA.

The graphic shows the trend of the indicator in St. Mary Parish, LA.

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