Jefferson Parish, LA population age distributions
A complete breakdown of Jefferson Parish's age demographics from 0 to 85 years, distributed across 18 age groups is listed in the table below.
| Age Group | Population | % of Total Population |
|---|---|---|
| Under 5 years | 27,344 | 6.27% |
| 5 to 9 years | 26,211 | 6.01% |
| 10 to 14 years | 27,073 | 6.21% |
| 15 to 19 years | 24,443 | 5.6% |
| 20 to 24 years | 24,538 | 5.63% |
| 25 to 29 years | 29,304 | 6.72% |
| 30 to 34 years | 30,818 | 7.07% |
| 35 to 39 years | 29,610 | 6.79% |
| 40 to 44 years | 26,410 | 6.05% |
| 45 to 49 years | 25,216 | 5.78% |
| 50 to 54 years | 27,123 | 6.22% |
| 55 to 59 years | 29,485 | 6.76% |
| 60 to 64 years | 30,815 | 7.06% |
| 65 to 69 years | 25,578 | 5.86% |
| 70 to 74 years | 21,102 | 4.84% |
| 75 to 79 years | 13,129 | 3.01% |
| 80 to 84 years | 8,772 | 2.01% |
| 85 years and over | 9,200 | 2.11% |
TABLE OF CONTENTS
Jefferson Parish, LA population by age group
Sources: U.S. Census Bureau, American Community Survey (ACS) 2018-2022
FIGURE 1
Jefferson Parish, LA population by age group.
The largest age group is 30 to 34 years with a population of 30,818 (7.07% of the total population).
The largest age group in Jefferson Parish, LA was for the group of age 30 to 34 years with a population of 30,818 (7.07%), according to the 2018-2022 American Community Survey.
At the same time, the smallest age group in Jefferson Parish, LA was the 80 to 84 years with a population of 8,772 (2.01%).
Jefferson Parish, LA population by age cohort
To better understand the age distribution of Jefferson Parish, LA's population, we divided it into the following 3 cohorts:
- Children : Under the age of 18 years
- Adults (working population): Between the age of 18 and 64 years
- Seniors: 65 years and above
FIGURE 2
Jefferson Parish, LA population by age cohort
The largest age group was 18 to 64 years with a population of 262,138 (60.10% of the total population).
Jefferson Parish, LA population by age cohort
Here's the population for each of the three cohorts.
| Age Group | Population | % of Total Population |
|---|---|---|
| Under 18 years | 96,252 | 22.07% |
| 18 to 64 years | 262,138 | 60.1% |
| 65 years and over | 77,781 | 17.83% |
Key stats for each age cohort as per our analysis of U.S. Census Bureau American Community Survey:
- Jefferson Parish 's population under 18 was 22.07%, compared to the 22.11% nationwide.
- Jefferson Parish's working population (between 18 and 64) was 60.10%, compared to 61.36% nationwide.
- Jefferson Parish's elderly or the senior population (over 65 age) was 17.83% as compared to 16.53% nationwide.
Jefferson Parish, LA population pyramid
Population pyramid for Jefferson Parish, LA is charted below using the estimates from U.S. Census Bureau's American Community Survey 5-Year estimates. A wide base suggests population increase, narrow base indicates declining birth rates.
Key stats from our analysis of the Jefferson Parish's population pyramid:
- Youth dependency ratio, which is the number of children aged 0-14 per 100 persons aged 15-64, for Jefferson Parish, LA, is 29.0.
- Old-age dependency ratio, which is the number of persons aged 65 or over per 100 persons aged 15-64, for Jefferson Parish, LA, is 28.0.
- Total dependency ratio for Jefferson Parish, LA is 57.0.
- Potential support ratio, which is the number of youth (working age population) per elderly, for Jefferson Parish, LA is 3.6.
FIGURE 3
Jefferson Parish, LA population pyramid
Jefferson Parish population distrubution across age and gender. A wide base suggests population increase, narrow base indicates declining birth rates.
Jefferson Parish, LA population pyramid
Here's the Jefferson Parish, LA's male and female population across different age groups .
| Age Group | Population(Male) | Population(Female) | Total Population |
|---|---|---|---|
| Under 5 years | 14,006 | 13,338 | 27,344 |
| 5 to 9 years | 13,814 | 12,397 | 26,211 |
| 10 to 14 years | 13,453 | 13,620 | 27,073 |
| 15 to 19 years | 12,576 | 11,867 | 24,443 |
| 20 to 24 years | 12,229 | 12,309 | 24,538 |
| 25 to 29 years | 14,224 | 15,080 | 29,304 |
| 30 to 34 years | 15,078 | 15,740 | 30,818 |
| 35 to 39 years | 14,413 | 15,197 | 29,610 |
| 40 to 44 years | 13,433 | 12,977 | 26,410 |
| 45 to 49 years | 12,437 | 12,779 | 25,216 |
| 50 to 54 years | 13,313 | 13,810 | 27,123 |
| 55 to 59 years | 14,016 | 15,469 | 29,485 |
| 60 to 64 years | 15,074 | 15,741 | 30,815 |
| 65 to 69 years | 11,929 | 13,649 | 25,578 |
| 70 to 74 years | 9,808 | 11,294 | 21,102 |
| 75 to 79 years | 5,720 | 7,409 | 13,129 |
| 80 to 84 years | 3,569 | 5,203 | 8,772 |
| 85 years and over | 3,152 | 6,048 | 9,200 |
Things to know
What is the population of Jefferson Parish, LA under 18?
Jefferson Parish's population under the age of 18 is 96,252, as per the latest U.S. Census Bureau's American Community Survey estimates. This population is 22.07% of the total resident population of Jefferson Parish, LA.
What is the aging population in Jefferson Parish, LA?
Jefferson Parish's population aged 65 years and above was 77,781. As per the U.S. Census Bureau's American Community Survey, this population is 17.83% of the entire population.
References
- U.S. Census Bureau American Community Survey (ACS) 2018-2022 5-Year Estimates