Jefferson Parish, Louisiana's estimated 2024 population is 417,524 with a growth rate of -1.01% in the past year according to the most recent United States census data. Jefferson Parish, Louisiana is the 2nd largest county in Louisiana. The 2010 population was 432,618 and has seen a growth of -3.49% since that time.
Year | Population | Growth | Growth Rate |
|---|---|---|---|
| 2029 | 396,259 | -4,253 | -1.06% |
| 2028 | 400,512 | -4,253 | -1.05% |
| 2027 | 404,765 | -4,253 | -1.04% |
| 2026 | 409,018 | -4,253 | -1.03% |
| 2025 | 413,271 | -4,253 | -1.02% |
| 2024 | 417,524 | -4,253 | -1.01% |
| 2023 | 421,777 | -4,253 | -1% |
| 2022 | 426,030 | -8,104 | -1.87% |
| 2021 | 434,134 | -5,591 | -1.27% |
| 2020 | 439,725 | 5,629 | 1.3% |
| 2019 | 434,096 | -541 | -0.12% |
| 2018 | 434,637 | -1,934 | -0.44% |
| 2017 | 436,571 | -294 | -0.07% |
| 2016 | 436,865 | 1,507 | 0.35% |
| 2015 | 435,358 | 1,123 | 0.26% |
| 2014 | 434,235 | -159 | -0.04% |
| 2013 | 434,394 | 345 | 0.08% |
| 2012 | 434,049 | -84 | -0.02% |
| 2011 | 434,133 | 1,515 | 0.35% |
| 2010 | 432,618 | 0 | 0% |
| 1990 | 448,306 | -6,286 | -1.38% |
| 1980 | 454,592 | 117,024 | 34.67% |
| 1970 | 337,568 | 128,799 | 61.69% |
| 1960 | 208,769 | 104,896 | 100.98% |
| 1950 | 103,873 | 53,446 | 105.99% |
| 1940 | 50,427 | 10,395 | 25.97% |
| 1930 | 40,032 | 18,469 | 85.65% |
| 1920 | 21,563 | 3,316 | 18.17% |
| 1910 | 18,247 | 2,926 | 19.1% |
| 1900 | 15,321 | 2,100 | 15.88% |
| 1890 | 13,221 | 1,055 | 8.67% |
| 1880 | 12,166 | -5,601 | -31.52% |
| 1870 | 17,767 | 2,395 | 15.58% |
| 1860 | 15,372 | -9,721 | -38.74% |
| 1850 | 25,093 | 14,623 | 139.67% |
| 1840 | 10,470 | 3,624 | 52.94% |
| 1830 | 6,846 | -389,413 | -98.27% |
White
Black or African American
Two or more races
Other race
Asian
Native American
Native Hawaiian or Pacific Islander
Household Type | Count | Average Size | Owner | Renter |
|---|---|---|---|---|
| All | 176,165 | 2.46 | 62.7 | 37.3 |
| Married | 70,843 | 3.16 | 80.4 | 19.6 |
| Non Family | 67,720 | 1.18 | 50.8 | 49.2 |
| Female | 27,536 | 3.53 | 47.9 | 52.1 |
| Male | 10,066 | 3.14 | 58.4 | 41.6 |
3.15
Average Family Size
2.46
Average Household Size
62.7%
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 islander people with a rate of 56%.
All
Male
Female
$43,859
Average Earnings
$48,886
Average Male
$38,271
Average Female
Only English
Spanish
Other Indo-European Languages
Asian and Pacific Island Languages
Other Languages
81.57% of Jefferson Parish, Louisiana residents speak only English, while 18.43% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 11.68% of the population.
rate
15.48%
Overall Poverty Rate
14.55%
Male Poverty Rate
16.36%
Female Poverty Rate
The race most likely to be in poverty in Jefferson Parish, Louisiana is Islander, with 35% below the poverty level.
The race least likely to be in poverty in Jefferson Parish, Louisiana is White, with 9.91% below the poverty level.
The poverty rate among those that worked full-time for the past 12 months was 3.88%. Among those working part-time, it was 17.46%, and for those that did not work, the poverty rate was 23.38%.
Married
Widowed
Divorced
Separated
NeverMarried
43.5%
Overall Marriage Rate
45.8%
Male Marriage Rate
41.3%
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 45-54.
Married
Widowed
Divorced
Separated
NeverMarried
Less Than 9th Grade
High School Graduate
Some College
Bachelors or Greater
12.16%
Veteran Poverty Rate
31.92%
Veteran Disability Rate
LaborForceParticipation
63.5%
Labor Force Participation
59.4%
Employment Rate
6%
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
71%
Born in Jefferson Parish, Louisiana
87.04%
Native Born
12.96%
Foreign Born
7.6%
Non Citizen
5.36%
Naturalized
87.04% of Jefferson Parish, Louisiana residents were born in the United States, with 71% having been born in Louisiana. 7.6% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Latin America.