Lake Oswego, OR population age distributions
A complete breakdown of Lake Oswego'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 | 2,007 | 4.96% |
| 5 to 9 years | 2,127 | 5.26% |
| 10 to 14 years | 3,061 | 7.57% |
| 15 to 19 years | 2,457 | 6.07% |
| 20 to 24 years | 1,326 | 3.28% |
| 25 to 29 years | 2,049 | 5.06% |
| 30 to 34 years | 1,726 | 4.27% |
| 35 to 39 years | 2,385 | 5.9% |
| 40 to 44 years | 2,737 | 6.77% |
| 45 to 49 years | 2,612 | 6.46% |
| 50 to 54 years | 3,472 | 8.58% |
| 55 to 59 years | 2,603 | 6.43% |
| 60 to 64 years | 2,990 | 7.39% |
| 65 to 69 years | 2,787 | 6.89% |
| 70 to 74 years | 2,732 | 6.75% |
| 75 to 79 years | 1,577 | 3.9% |
| 80 to 84 years | 882 | 2.18% |
| 85 years and over | 927 | 2.29% |
TABLE OF CONTENTS
Lake Oswego, OR population by age group
Sources: U.S. Census Bureau, American Community Survey (ACS) 2018-2022
FIGURE 1
Lake Oswego, OR population by age group.
The largest age group is 50 to 54 years with a population of 3,472 (8.58% of the total population).
The largest age group in Lake Oswego, OR was for the group of age 50 to 54 years with a population of 3,472 (8.58%), according to the 2018-2022 American Community Survey.
At the same time, the smallest age group in Lake Oswego, OR was the 80 to 84 years with a population of 882 (2.18%).
Lake Oswego, OR population by age cohort
To better understand the age distribution of Lake Oswego, OR'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 Oswego, OR population by age cohort
The largest age group was 18 to 64 years with a population of 22,365 (55.28% of the total population).
Key stats for each age cohort as per our analysis of U.S. Census Bureau American Community Survey:
- Lake Oswego 's population under 18 was 22.71%, compared to the 22.11% nationwide.
- Lake Oswego's working population (between 18 and 64) was 55.28%, compared to 61.36% nationwide.
- Lake Oswego's elderly or the senior population (over 65 age) was 22.01% as compared to 16.53% nationwide.
Lake Oswego, OR population pyramid
Population pyramid for Lake Oswego, OR 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 Oswego's population pyramid:
- Youth dependency ratio, which is the number of children aged 0-14 per 100 persons aged 15-64, for Lake Oswego, OR, is 29.5.
- Old-age dependency ratio, which is the number of persons aged 65 or over per 100 persons aged 15-64, for Lake Oswego, OR, is 36.6.
- Total dependency ratio for Lake Oswego, OR is 66.1.
- Potential support ratio, which is the number of youth (working age population) per elderly, for Lake Oswego, OR is 2.7.
FIGURE 3
Lake Oswego, OR population pyramid
Lake Oswego population distrubution across age and gender. A wide base suggests population increase, narrow base indicates declining birth rates.
Lake Oswego, OR population pyramid
Here's the Lake Oswego, OR's male and female population across different age groups .
| Age Group | Population(Male) | Population(Female) | Total Population |
|---|---|---|---|
| Under 5 years | 1,065 | 942 | 2,007 |
| 5 to 9 years | 1,378 | 749 | 2,127 |
| 10 to 14 years | 1,581 | 1,480 | 3,061 |
| 15 to 19 years | 1,481 | 976 | 2,457 |
| 20 to 24 years | 753 | 573 | 1,326 |
| 25 to 29 years | 1,068 | 981 | 2,049 |
| 30 to 34 years | 1,064 | 662 | 1,726 |
| 35 to 39 years | 969 | 1,416 | 2,385 |
| 40 to 44 years | 1,512 | 1,225 | 2,737 |
| 45 to 49 years | 1,353 | 1,259 | 2,612 |
| 50 to 54 years | 1,701 | 1,771 | 3,472 |
| 55 to 59 years | 1,459 | 1,144 | 2,603 |
| 60 to 64 years | 1,275 | 1,715 | 2,990 |
| 65 to 69 years | 1,171 | 1,616 | 2,787 |
| 70 to 74 years | 1,388 | 1,344 | 2,732 |
| 75 to 79 years | 718 | 859 | 1,577 |
| 80 to 84 years | 473 | 409 | 882 |
| 85 years and over | 286 | 641 | 927 |
Things to know
What is the population of Lake Oswego, OR under 18?
Lake Oswego's population under the age of 18 is 9,187, as per the latest U.S. Census Bureau's American Community Survey estimates. This population is 22.71% of the total resident population of Lake Oswego, OR.
What is the aging population in Lake Oswego, OR?
Lake Oswego's population aged 65 years and above was 8,905. As per the U.S. Census Bureau's American Community Survey, this population is 22.01% of the entire population.
References
- U.S. Census Bureau American Community Survey (ACS) 2018-2022 5-Year Estimates