Walla Walla County, WA population age distributions
A complete breakdown of Walla Walla County'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 | 3,091 | 4.97% |
| 5 to 9 years | 3,239 | 5.21% |
| 10 to 14 years | 4,030 | 6.48% |
| 15 to 19 years | 5,207 | 8.38% |
| 20 to 24 years | 5,636 | 9.07% |
| 25 to 29 years | 3,736 | 6.01% |
| 30 to 34 years | 3,763 | 6.05% |
| 35 to 39 years | 3,693 | 5.94% |
| 40 to 44 years | 3,435 | 5.53% |
| 45 to 49 years | 3,393 | 5.46% |
| 50 to 54 years | 3,508 | 5.64% |
| 55 to 59 years | 3,314 | 5.33% |
| 60 to 64 years | 4,115 | 6.62% |
| 65 to 69 years | 3,666 | 5.9% |
| 70 to 74 years | 2,999 | 4.83% |
| 75 to 79 years | 2,017 | 3.25% |
| 80 to 84 years | 1,273 | 2.05% |
| 85 years and over | 2,035 | 3.27% |
TABLE OF CONTENTS
Walla Walla County, WA population by age group
Sources: U.S. Census Bureau, American Community Survey (ACS) 2018-2022
FIGURE 1
Walla Walla County, WA population by age group.
The largest age group is 20 to 24 years with a population of 5,636 (9.07% of the total population).
The largest age group in Walla Walla County, WA was for the group of age 20 to 24 years with a population of 5,636 (9.07%), according to the 2018-2022 American Community Survey.
At the same time, the smallest age group in Walla Walla County, WA was the 80 to 84 years with a population of 1,273 (2.05%).
Walla Walla County, WA population by age cohort
To better understand the age distribution of Walla Walla County, WA'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
Walla Walla County, WA population by age cohort
The largest age group was 18 to 64 years with a population of 37,445 (60.25% of the total population).
Walla Walla County, WA population by age cohort
Here's the population for each of the three cohorts.
| Age Group | Population | % of Total Population |
|---|---|---|
| Under 18 years | 12,715 | 20.46% |
| 18 to 64 years | 37,445 | 60.25% |
| 65 years and over | 11,990 | 19.29% |
Key stats for each age cohort as per our analysis of U.S. Census Bureau American Community Survey:
- Walla Walla County 's population under 18 was 20.46%, compared to the 22.11% nationwide.
- Walla Walla County's working population (between 18 and 64) was 60.25%, compared to 61.36% nationwide.
- Walla Walla County's elderly or the senior population (over 65 age) was 19.29% as compared to 16.53% nationwide.
Walla Walla County, WA population pyramid
Population pyramid for Walla Walla County, WA 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 Walla Walla County's population pyramid:
- Youth dependency ratio, which is the number of children aged 0-14 per 100 persons aged 15-64, for Walla Walla County, WA, is 26.0.
- Old-age dependency ratio, which is the number of persons aged 65 or over per 100 persons aged 15-64, for Walla Walla County, WA, is 30.1.
- Total dependency ratio for Walla Walla County, WA is 56.2.
- Potential support ratio, which is the number of youth (working age population) per elderly, for Walla Walla County, WA is 3.3.
FIGURE 3
Walla Walla County, WA population pyramid
Walla Walla County population distrubution across age and gender. A wide base suggests population increase, narrow base indicates declining birth rates.
Walla Walla County, WA population pyramid
Here's the Walla Walla County, WA's male and female population across different age groups .
| Age Group | Population(Male) | Population(Female) | Total Population |
|---|---|---|---|
| Under 5 years | 1,506 | 1,585 | 3,091 |
| 5 to 9 years | 1,460 | 1,779 | 3,239 |
| 10 to 14 years | 2,275 | 1,755 | 4,030 |
| 15 to 19 years | 2,441 | 2,766 | 5,207 |
| 20 to 24 years | 2,948 | 2,688 | 5,636 |
| 25 to 29 years | 2,073 | 1,663 | 3,736 |
| 30 to 34 years | 2,051 | 1,712 | 3,763 |
| 35 to 39 years | 1,937 | 1,756 | 3,693 |
| 40 to 44 years | 1,918 | 1,517 | 3,435 |
| 45 to 49 years | 1,748 | 1,645 | 3,393 |
| 50 to 54 years | 1,854 | 1,654 | 3,508 |
| 55 to 59 years | 1,733 | 1,581 | 3,314 |
| 60 to 64 years | 1,950 | 2,165 | 4,115 |
| 65 to 69 years | 1,819 | 1,847 | 3,666 |
| 70 to 74 years | 1,393 | 1,606 | 2,999 |
| 75 to 79 years | 890 | 1,127 | 2,017 |
| 80 to 84 years | 517 | 756 | 1,273 |
| 85 years and over | 763 | 1,272 | 2,035 |
Things to know
What is the population of Walla Walla County, WA under 18?
Walla Walla County's population under the age of 18 is 12,715, as per the latest U.S. Census Bureau's American Community Survey estimates. This population is 20.46% of the total resident population of Walla Walla County, WA.
What is the aging population in Walla Walla County, WA?
Walla Walla County's population aged 65 years and above was 11,990. As per the U.S. Census Bureau's American Community Survey, this population is 19.29% of the entire population.
References
- U.S. Census Bureau American Community Survey (ACS) 2018-2022 5-Year Estimates