Plaquemines Parish, Louisiana's estimated 2024 population is 22,154 with a growth rate of -1.04% in the past year according to the most recent United States census data. Plaquemines Parish, Louisiana is the 38th largest county in Louisiana. The 2010 population was 23,120 and has seen a growth of -4.18% since that time.
Year | Population | Growth | Change |
|---|---|---|---|
| 2029 | 20,994 | -232 | -1.09% |
| 2028 | 21,226 | -232 | -1.08% |
| 2027 | 21,458 | -232 | -1.07% |
| 2026 | 21,690 | -232 | -1.06% |
| 2025 | 21,922 | -232 | -1.05% |
| 2024 | 22,154 | -232 | -1.04% |
| 2023 | 22,386 | -232 | -1.03% |
| 2022 | 22,618 | -692 | -2.97% |
| 2021 | 23,310 | -150 | -0.64% |
| 2020 | 23,460 | 196 | 0.84% |
| 2019 | 23,264 | -147 | -0.63% |
| 2018 | 23,411 | 35 | 0.15% |
| 2017 | 23,376 | 16 | 0.07% |
| 2016 | 23,360 | -102 | -0.43% |
| 2015 | 23,462 | 139 | 0.6% |
| 2014 | 23,323 | -197 | -0.84% |
| 2013 | 23,520 | -316 | -1.33% |
| 2012 | 23,836 | 248 | 1.05% |
| 2011 | 23,588 | 468 | 2.02% |
| 2010 | 23,120 | 0 | 0% |
| 1990 | 25,575 | -474 | -1.82% |
| 1980 | 26,049 | 824 | 3.27% |
| 1970 | 25,225 | 2,680 | 11.89% |
| 1960 | 22,545 | 8,306 | 58.33% |
| 1950 | 14,239 | 1,921 | 15.6% |
| 1940 | 12,318 | 2,710 | 28.21% |
| 1930 | 9,608 | -586 | -5.75% |
| 1920 | 10,194 | -2,330 | -18.6% |
| 1910 | 12,524 | -515 | -3.95% |
| 1900 | 13,039 | 498 | 3.97% |
| 1890 | 12,541 | 966 | 8.35% |
| 1880 | 11,575 | 1,023 | 9.69% |
| 1870 | 10,552 | 2,058 | 24.23% |
| 1860 | 8,494 | 1,104 | 14.94% |
| 1850 | 7,390 | 2,330 | 46.05% |
| 1840 | 5,060 | 571 | 12.72% |
| 1830 | 4,489 | 2,135 | 90.7% |
| 1820 | 2,354 | 805 | 51.97% |
| 1810 | 1,549 | -19,445 | -92.62% |
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 | 8,172 | 2.8 | 71.8 | 28.2 |
| Married | 4,850 | 3.33 | 77.9 | 22.1 |
| Non Family | 1,948 | 1.15 | 58.5 | 41.5 |
| Female | 1,044 | 3.23 | 64.7 | 35.3 |
| Male | 330 | 3.51 | 82.7 | 17.3 |
3.27
Average Family Size
2.8
Average Household Size
71.8%
Rate of Home Ownership
Married
Male
Female
NonFamily
owner
renter
Male
Female
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
The highest rate of high school graduation is among islander people with a rate of 100%.
The highest rate of bachelors degrees is among 2+ races people with a rate of 25.52%.
All
Male
Female
$47,281
Average Earnings
$62,384
Average Male
$29,175
Average Female
Only English
Spanish
Other Indo-European Languages
Asian and Pacific Island Languages
Other Languages
89.36% of Plaquemines Parish, Louisiana residents speak only English, while 10.64% speak other languages. The non-English language spoken by the largest group is Asian and Pacific Island languages, which is spoken by 3.79% of the population.
rate
14.7%
Overall Poverty Rate
11.91%
Male Poverty Rate
17.71%
Female Poverty Rate
The race most likely to be in poverty in Plaquemines Parish, Louisiana is Black, with 21.55% below the poverty level.
The race least likely to be in poverty in Plaquemines Parish, Louisiana is Native, with 7.37% below the poverty level.
The poverty rate among those that worked full-time for the past 12 months was 4.61%. Among those working part-time, it was 20.05%, and for those that did not work, the poverty rate was 19.3%.
Married
Widowed
Divorced
Separated
NeverMarried
55.7%
Overall Marriage Rate
55.4%
Male Marriage Rate
56.1%
Female Marriage Rate
male
female
The age group where males are most likely to be married is 45-54, while the female age group most likely to be married is 35-44.
Married
Widowed
Divorced
Separated
NeverMarried
Less Than 9th Grade
High School Graduate
Some College
Bachelors or Greater
2.62%
Veteran Poverty Rate
31.49%
Veteran Disability Rate
LaborForceParticipation
65%
Labor Force Participation
58%
Employment Rate
4.4%
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
73.06%
Born in Plaquemines Parish, Louisiana
94.58%
Native Born
5.42%
Foreign Born
1.96%
Non Citizen
3.46%
Naturalized
94.58% of Plaquemines Parish, Louisiana residents were born in the United States, with 73.06% having been born in Louisiana. 1.96% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Asia.