St. Martin Parish, Louisiana's estimated 2024 population is 50,865 with a growth rate of -0.38% in the past year according to the most recent United States census data. St. Martin Parish, Louisiana is the 20th largest county in Louisiana. The 2010 population was 52,263 and has seen a growth of -2.67% since that time.
Year | Population | Growth | Change |
|---|---|---|---|
| 2029 | 49,905 | -192 | -0.38% |
| 2028 | 50,097 | -192 | -0.38% |
| 2027 | 50,289 | -192 | -0.38% |
| 2026 | 50,481 | -192 | -0.38% |
| 2025 | 50,673 | -192 | -0.38% |
| 2024 | 50,865 | -192 | -0.38% |
| 2023 | 51,057 | -192 | -0.37% |
| 2022 | 51,249 | -313 | -0.61% |
| 2021 | 51,562 | -72 | -0.14% |
| 2020 | 51,634 | -1,863 | -3.48% |
| 2019 | 53,497 | -132 | -0.25% |
| 2018 | 53,629 | -496 | -0.92% |
| 2017 | 54,125 | 296 | 0.55% |
| 2016 | 53,829 | -62 | -0.12% |
| 2015 | 53,891 | 582 | 1.09% |
| 2014 | 53,309 | 359 | 0.68% |
| 2013 | 52,950 | 286 | 0.54% |
| 2012 | 52,664 | -140 | -0.27% |
| 2011 | 52,804 | 541 | 1.04% |
| 2010 | 52,263 | 0 | 0% |
| 1990 | 43,978 | 3,764 | 9.36% |
| 1980 | 40,214 | 7,761 | 23.91% |
| 1970 | 32,453 | 3,390 | 11.66% |
| 1960 | 29,063 | 2,710 | 10.28% |
| 1950 | 26,353 | -41 | -0.16% |
| 1940 | 26,394 | 4,627 | 21.26% |
| 1930 | 21,767 | -223 | -1.01% |
| 1920 | 21,990 | -1,080 | -4.68% |
| 1910 | 23,070 | 4,130 | 21.81% |
| 1900 | 18,940 | 4,056 | 27.25% |
| 1890 | 14,884 | 2,221 | 17.54% |
| 1880 | 12,663 | 3,293 | 35.14% |
| 1870 | 9,370 | -3,304 | -26.07% |
| 1860 | 12,674 | 913 | 7.76% |
| 1850 | 11,761 | 3,087 | 35.59% |
| 1840 | 8,674 | 1,469 | 20.39% |
| 1830 | 7,205 | -4,858 | -40.27% |
| 1820 | 12,063 | 4,694 | 63.7% |
| 1810 | 7,369 | -42,536 | -85.23% |
Race | Population | Percentage (of total) |
|---|---|---|
| White | 33,427 | 64.83% |
| Black or African American | 14,732 | 28.57% |
| Two or more races | 2,548 | 4.94% |
| Asian | 474 | 0.92% |
| Other race | 233 | 0.45% |
| Native American | 92 | 0.18% |
| Native Hawaiian or Pacific Islander | 53 | 0.1% |
White
Black or African American
Two or more races
Asian
Other race
Native American
Native Hawaiian or Pacific Islander
Household Type | Count | Average Size | Owner | Renter |
|---|---|---|---|---|
| All | 19,963 | 2.57 | 78.9 | 21.1 |
| Married | 8,833 | 3.21 | 90.2 | 9.8 |
| Non Family | 7,011 | 1.15 | 70.8 | 29.2 |
| Female | 2,690 | 3.66 | 65.1 | 34.9 |
| Male | 1,429 | 3.52 | 74.5 | 25.5 |
3.22
Average Family Size
2.57
Average Household Size
78.9%
Rate of Home Ownership
Married
Male
Female
NonFamily
owner
renter
Male
Female
Education Attained | Count | Percentage |
|---|---|---|
| 9th to 12th Grade | 3,738 | 10.63% |
| Associates Degree | 2,274 | 6.47% |
| Bachelors Degree | 3,870 | 11.01% |
| Graduate Degree | 1,523 | 4.33% |
| High School Graduate | 15,703 | 44.68% |
| Less Than 9th Grade | 2,280 | 6.49% |
| Some College | 5,761 | 16.39% |
Less Than 9th Grade
9th to 12th Grade
High School Graduate
Some College
Associates Degree
Bachelors Degree
Graduate Degree
High School Graduation Rate
Bachelors Rate
Race | Total | High School | Bachelors |
|---|---|---|---|
| White | 23,512 | 20,645 | 4,207 |
| Black | 9,124 | 6,939 | 1,001 |
| 2+ Races | 1,581 | 1,003 | 99 |
| Hispanic | 1,014 | 659 | 68 |
| Asian | 362 | 196 | 35 |
| Other Race | 180 | 162 | 8 |
| Native American | 57 | 40 | 11 |
| Islander | 24 | 24 | 0 |
The highest rate of high school graduation is among islander people with a rate of 100%.
The highest rate of bachelors degrees is among native american people with a rate of 19.3%.
All
Male
Female
Name | Average | Male | Female |
|---|---|---|---|
| Bachelors Degree | $62,438 | $94,188 | $51,362 |
| Graduate Degree | $60,805 | $81,250 | $60,086 |
| High School Graduate | $41,149 | $61,413 | $31,095 |
| Less Than 9th Grade | $30,646 | $35,182 | $19,239 |
| Overall | $44,036 | $57,768 | $35,683 |
| Some College | $40,305 | $49,497 | $35,384 |
$44,036
Average Earnings
$57,768
Average Male
$35,683
Average Female
Only English
Spanish
Other Indo-European Languages
Asian and Pacific Island Languages
Other Languages
88.83% of St. Martin Parish, Louisiana residents speak only English, while 11.17% speak other languages. The non-English language spoken by the largest group is Other Indo-European, which is spoken by 8.08% of the population.
rate
Name | Total | In Poverty | Poverty Rate |
|---|---|---|---|
| Black | 14,541 | 4,498 | 30.93% |
| White | 32,586 | 3,139 | 9.63% |
| Multiple | 2,529 | 413 | 16.33% |
| Hispanic | 1,746 | 343 | 19.64% |
| Asian | 474 | 90 | 18.99% |
| Islander | 53 | 53 | 100% |
| Other | 233 | 46 | 19.74% |
| Native | 92 | 11 | 11.96% |
16.56%
Overall Poverty Rate
13.97%
Male Poverty Rate
19.05%
Female Poverty Rate
The race most likely to be in poverty in St. Martin Parish, Louisiana is Islander, with 100% below the poverty level.
The race least likely to be in poverty in St. Martin Parish, Louisiana is White, with 9.63% below the poverty level.
The poverty rate among those that worked full-time for the past 12 months was 3.43%. Among those working part-time, it was 19.76%, and for those that did not work, the poverty rate was 26.63%.
rate
Rate | Poverty |
|---|---|
| Less Than 9th Grade | 30.93% |
| Some College | 15.76% |
| High School | 14.12% |
| Bachelors or Greater | 5.32% |
rate
Rate | Poverty |
|---|---|
| Male Unemployed | 38.44% |
| Female Unemployed | 24.44% |
| Female Employed | 11.31% |
| Male Employed | 3.18% |
Households
Families
MarriedFamilies
NonFamilies
Name | Median | Mean |
|---|---|---|
| Families | $72,037 | $92,289 |
| Households | $53,394 | $74,226 |
| Married Families | $92,747 | $109,766 |
| Non Families | $26,286 | $37,251 |
mean
median
Married
Widowed
Divorced
Separated
NeverMarried
45.0%
Overall Marriage Rate
47.8%
Male Marriage Rate
42.3%
Female Marriage Rate
male
female
The age group where males are most likely to be married is Over 65, while the female age group most likely to be married is 35-44.
Married
Widowed
Divorced
Separated
NeverMarried
Second Gulf War
First Gulf War
Vietnam
Korea
World War II
2,289
Number of Veterans
2,059
Male Veterans
230
Female Veterans
War | Veterans |
|---|---|
| Vietnam | 951 |
| First Gulf War | 620 |
| Second Gulf War | 526 |
| Korea | 78 |
| World War II | 17 |
count
Age Group | Veterans |
|---|---|
| 35 to 54 | 761 |
| 65 to 74 | 553 |
| 75+ | 538 |
| 18 to 34 | 241 |
| 55 to 64 | 196 |
count
Name | Veterans | % of Total |
|---|---|---|
| White | 1,680 | 6.44% |
| Black | 471 | 4.52% |
| 2+ Races | 105 | 5.82% |
| Hispanic | 76 | 6.38% |
| Other Race | 20 | 10.53% |
| Asian | 12 | 3.03% |
| Native American | 1 | 1.45% |
Less Than 9th Grade
High School Graduate
Some College
Bachelors or Greater
12.54%
Veteran Poverty Rate
33.67%
Veteran Disability Rate
LaborForceParticipation
59.2%
Labor Force Participation
55.8%
Employment Rate
5.1%
Unemployment Rate
LaborForceParticipation
LaborForceParticipation
Europe
Asia
Africa
Oceania
Latin America
North America
Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.
Europe
Asia
Africa
Oceania
Latin America
North America
89.87%
Born in St. Martin Parish, Louisiana
97.98%
Native Born
2.02%
Foreign Born
1.35%
Non Citizen
0.67%
Naturalized
97.98% of St. Martin Parish, Louisiana residents were born in the United States, with 89.87% having been born in Louisiana. 1.35% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Latin America.