Lake St. Louis, MO population age distributions
A complete breakdown of Lake St. Louis'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 | 522 | 3.05% |
5 to 9 years | 1,188 | 6.95% |
10 to 14 years | 860 | 5.03% |
15 to 19 years | 1,231 | 7.2% |
20 to 24 years | 1,319 | 7.72% |
25 to 29 years | 813 | 4.76% |
30 to 34 years | 669 | 3.92% |
35 to 39 years | 1,275 | 7.46% |
40 to 44 years | 989 | 5.79% |
45 to 49 years | 831 | 4.86% |
50 to 54 years | 1,449 | 8.48% |
55 to 59 years | 1,078 | 6.31% |
60 to 64 years | 1,386 | 8.11% |
65 to 69 years | 640 | 3.75% |
70 to 74 years | 1,106 | 6.47% |
75 to 79 years | 735 | 4.3% |
80 to 84 years | 755 | 4.42% |
85 years and over | 242 | 1.42% |
TABLE OF CONTENTS
Lake St. Louis, MO population by age group
Sources: U.S. Census Bureau, American Community Survey (ACS) 2018-2022
FIGURE 1
Lake St. Louis, MO population by age group.
The largest age group is 50 to 54 years with a population of 1,449 (8.48% of the total population).
The largest age group in Lake St. Louis, MO was for the group of age 50 to 54 years with a population of 1,449 (8.48%), according to the 2018-2022 American Community Survey.
At the same time, the smallest age group in Lake St. Louis, MO was the 85 years and over with a population of 242 (1.42%).
Lake St. Louis, MO population by age cohort
To better understand the age distribution of Lake St. Louis, MO'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
Lake St. Louis, MO population by age cohort
The largest age group was 18 to 64 years with a population of 10,227 (59.85% of the total population).
Key stats for each age cohort as per our analysis of U.S. Census Bureau American Community Survey:
- Lake St. Louis 's population under 18 was 19.80%, compared to the 22.11% nationwide.
- Lake St. Louis's working population (between 18 and 64) was 59.85%, compared to 61.36% nationwide.
- Lake St. Louis's elderly or the senior population (over 65 age) was 20.35% as compared to 16.53% nationwide.
Lake St. Louis, MO population pyramid
Population pyramid for Lake St. Louis, MO 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 Lake St. Louis's population pyramid:
- Youth dependency ratio, which is the number of children aged 0-14 per 100 persons aged 15-64, for Lake St. Louis, MO, is 23.3.
- Old-age dependency ratio, which is the number of persons aged 65 or over per 100 persons aged 15-64, for Lake St. Louis, MO, is 31.5.
- Total dependency ratio for Lake St. Louis, MO is 54.8.
- Potential support ratio, which is the number of youth (working age population) per elderly, for Lake St. Louis, MO is 3.2.
FIGURE 3
Lake St. Louis, MO population pyramid
Lake St. Louis population distrubution across age and gender. A wide base suggests population increase, narrow base indicates declining birth rates.
Lake St. Louis, MO population pyramid
Here's the Lake St. Louis, MO's male and female population across different age groups .
Age Group | Population(Male) | Population(Female) | Total Population |
---|---|---|---|
Under 5 years | 274 | 248 | 522 |
5 to 9 years | 542 | 646 | 1,188 |
10 to 14 years | 436 | 424 | 860 |
15 to 19 years | 675 | 556 | 1,231 |
20 to 24 years | 812 | 507 | 1,319 |
25 to 29 years | 396 | 417 | 813 |
30 to 34 years | 353 | 316 | 669 |
35 to 39 years | 631 | 644 | 1,275 |
40 to 44 years | 520 | 469 | 989 |
45 to 49 years | 388 | 443 | 831 |
50 to 54 years | 684 | 765 | 1,449 |
55 to 59 years | 566 | 512 | 1,078 |
60 to 64 years | 659 | 727 | 1,386 |
65 to 69 years | 272 | 368 | 640 |
70 to 74 years | 462 | 644 | 1,106 |
75 to 79 years | 349 | 386 | 735 |
80 to 84 years | 397 | 358 | 755 |
85 years and over | 175 | 67 | 242 |
Things to know
What is the population of Lake St. Louis, MO under 18?
Lake St. Louis's population under the age of 18 is 3,383, as per the latest U.S. Census Bureau's American Community Survey estimates. This population is 19.80% of the total resident population of Lake St. Louis, MO.
What is the aging population in Lake St. Louis, MO?
Lake St. Louis's population aged 65 years and above was 3,478. As per the U.S. Census Bureau's American Community Survey, this population is 20.35% of the entire population.
References
- U.S. Census Bureau American Community Survey (ACS) 2018-2022 5-Year Estimates