St. Martin Parish, LA population age distributions
A complete breakdown of St. Martin 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 | 3,277 | 6.32% |
| 5 to 9 years | 3,517 | 6.78% |
| 10 to 14 years | 3,559 | 6.86% |
| 15 to 19 years | 3,114 | 6.01% |
| 20 to 24 years | 3,197 | 6.17% |
| 25 to 29 years | 3,367 | 6.49% |
| 30 to 34 years | 3,331 | 6.42% |
| 35 to 39 years | 2,870 | 5.53% |
| 40 to 44 years | 3,578 | 6.9% |
| 45 to 49 years | 3,055 | 5.89% |
| 50 to 54 years | 3,361 | 6.48% |
| 55 to 59 years | 3,787 | 7.3% |
| 60 to 64 years | 3,432 | 6.62% |
| 65 to 69 years | 2,750 | 5.3% |
| 70 to 74 years | 2,406 | 4.64% |
| 75 to 79 years | 1,646 | 3.17% |
| 80 to 84 years | 842 | 1.62% |
| 85 years and over | 767 | 1.48% |
TABLE OF CONTENTS
St. Martin Parish, LA population by age group
Sources: U.S. Census Bureau, American Community Survey (ACS) 2018-2022
FIGURE 1
St. Martin Parish, LA population by age group.
The largest age group is 55 to 59 years with a population of 3,787 (7.30% of the total population).
The largest age group in St. Martin Parish, LA was for the group of age 55 to 59 years with a population of 3,787 (7.30%), according to the 2018-2022 American Community Survey.
At the same time, the smallest age group in St. Martin Parish, LA was the 85 years and over with a population of 767 (1.48%).
St. Martin Parish, LA population by age cohort
To better understand the age distribution of St. Martin 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
St. Martin Parish, LA population by age cohort
The largest age group was 18 to 64 years with a population of 31,009 (59.80% of the total population).
St. Martin 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 | 12,436 | 23.98% |
| 18 to 64 years | 31,009 | 59.8% |
| 65 years and over | 8,411 | 16.22% |
Key stats for each age cohort as per our analysis of U.S. Census Bureau American Community Survey:
- St. Martin Parish 's population under 18 was 23.98%, compared to the 22.11% nationwide.
- St. Martin Parish's working population (between 18 and 64) was 59.80%, compared to 61.36% nationwide.
- St. Martin Parish's elderly or the senior population (over 65 age) was 16.22% as compared to 16.53% nationwide.
St. Martin Parish, LA population pyramid
Population pyramid for St. Martin 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 St. Martin Parish's population pyramid:
- Youth dependency ratio, which is the number of children aged 0-14 per 100 persons aged 15-64, for St. Martin Parish, LA, is 31.3.
- Old-age dependency ratio, which is the number of persons aged 65 or over per 100 persons aged 15-64, for St. Martin Parish, LA, is 25.4.
- Total dependency ratio for St. Martin Parish, LA is 56.7.
- Potential support ratio, which is the number of youth (working age population) per elderly, for St. Martin Parish, LA is 3.9.
FIGURE 3
St. Martin Parish, LA population pyramid
St. Martin Parish population distrubution across age and gender. A wide base suggests population increase, narrow base indicates declining birth rates.
St. Martin Parish, LA population pyramid
Here's the St. Martin Parish, LA's male and female population across different age groups .
| Age Group | Population(Male) | Population(Female) | Total Population |
|---|---|---|---|
| Under 5 years | 1,657 | 1,620 | 3,277 |
| 5 to 9 years | 1,721 | 1,796 | 3,517 |
| 10 to 14 years | 1,759 | 1,800 | 3,559 |
| 15 to 19 years | 1,650 | 1,464 | 3,114 |
| 20 to 24 years | 1,625 | 1,572 | 3,197 |
| 25 to 29 years | 1,690 | 1,677 | 3,367 |
| 30 to 34 years | 1,586 | 1,745 | 3,331 |
| 35 to 39 years | 1,430 | 1,440 | 2,870 |
| 40 to 44 years | 1,835 | 1,743 | 3,578 |
| 45 to 49 years | 1,500 | 1,555 | 3,055 |
| 50 to 54 years | 1,582 | 1,779 | 3,361 |
| 55 to 59 years | 1,807 | 1,980 | 3,787 |
| 60 to 64 years | 1,733 | 1,699 | 3,432 |
| 65 to 69 years | 1,251 | 1,499 | 2,750 |
| 70 to 74 years | 1,236 | 1,170 | 2,406 |
| 75 to 79 years | 922 | 724 | 1,646 |
| 80 to 84 years | 258 | 584 | 842 |
| 85 years and over | 200 | 567 | 767 |
Things to know
What is the population of St. Martin Parish, LA under 18?
St. Martin Parish's population under the age of 18 is 12,436, as per the latest U.S. Census Bureau's American Community Survey estimates. This population is 23.98% of the total resident population of St. Martin Parish, LA.
What is the aging population in St. Martin Parish, LA?
St. Martin Parish's population aged 65 years and above was 8,411. As per the U.S. Census Bureau's American Community Survey, this population is 16.22% of the entire population.
References
- U.S. Census Bureau American Community Survey (ACS) 2018-2022 5-Year Estimates