Umatilla County, OR population age distributions
A complete breakdown of Umatilla 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 | 5,007 | 6.27% |
| 5 to 9 years | 5,026 | 6.29% |
| 10 to 14 years | 6,285 | 7.87% |
| 15 to 19 years | 5,419 | 6.78% |
| 20 to 24 years | 5,284 | 6.61% |
| 25 to 29 years | 5,808 | 7.27% |
| 30 to 34 years | 5,562 | 6.96% |
| 35 to 39 years | 4,810 | 6.02% |
| 40 to 44 years | 5,463 | 6.84% |
| 45 to 49 years | 4,748 | 5.94% |
| 50 to 54 years | 4,553 | 5.7% |
| 55 to 59 years | 4,909 | 6.14% |
| 60 to 64 years | 4,208 | 5.27% |
| 65 to 69 years | 4,238 | 5.3% |
| 70 to 74 years | 3,371 | 4.22% |
| 75 to 79 years | 2,478 | 3.1% |
| 80 to 84 years | 1,225 | 1.53% |
| 85 years and over | 1,510 | 1.89% |
TABLE OF CONTENTS
Umatilla County, OR population by age group
Sources: U.S. Census Bureau, American Community Survey (ACS) 2018-2022
FIGURE 1
Umatilla County, OR population by age group.
The largest age group is 10 to 14 years with a population of 6,285 (7.87% of the total population).
The largest age group in Umatilla County, OR was for the group of age 10 to 14 years with a population of 6,285 (7.87%), according to the 2018-2022 American Community Survey.
At the same time, the smallest age group in Umatilla County, OR was the 80 to 84 years with a population of 1,225 (1.53%).
Umatilla County, OR population by age cohort
To better understand the age distribution of Umatilla County, 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
Umatilla County, OR population by age cohort
The largest age group was 18 to 64 years with a population of 47,309 (59.21% of the total population).
Key stats for each age cohort as per our analysis of U.S. Census Bureau American Community Survey:
- Umatilla County 's population under 18 was 24.75%, compared to the 22.11% nationwide.
- Umatilla County's working population (between 18 and 64) was 59.21%, compared to 61.36% nationwide.
- Umatilla County's elderly or the senior population (over 65 age) was 16.05% as compared to 16.53% nationwide.
Umatilla County, OR population pyramid
Population pyramid for Umatilla County, 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 Umatilla County's population pyramid:
- Youth dependency ratio, which is the number of children aged 0-14 per 100 persons aged 15-64, for Umatilla County, OR, is 32.1.
- Old-age dependency ratio, which is the number of persons aged 65 or over per 100 persons aged 15-64, for Umatilla County, OR, is 25.3.
- Total dependency ratio for Umatilla County, OR is 57.4.
- Potential support ratio, which is the number of youth (working age population) per elderly, for Umatilla County, OR is 4.0.
FIGURE 3
Umatilla County, OR population pyramid
Umatilla County population distrubution across age and gender. A wide base suggests population increase, narrow base indicates declining birth rates.
Umatilla County, OR population pyramid
Here's the Umatilla County, OR's male and female population across different age groups .
| Age Group | Population(Male) | Population(Female) | Total Population |
|---|---|---|---|
| Under 5 years | 2,555 | 2,452 | 5,007 |
| 5 to 9 years | 2,552 | 2,474 | 5,026 |
| 10 to 14 years | 3,243 | 3,042 | 6,285 |
| 15 to 19 years | 2,756 | 2,663 | 5,419 |
| 20 to 24 years | 3,043 | 2,241 | 5,284 |
| 25 to 29 years | 3,331 | 2,477 | 5,808 |
| 30 to 34 years | 3,150 | 2,412 | 5,562 |
| 35 to 39 years | 2,597 | 2,213 | 4,810 |
| 40 to 44 years | 2,971 | 2,492 | 5,463 |
| 45 to 49 years | 2,560 | 2,188 | 4,748 |
| 50 to 54 years | 2,357 | 2,196 | 4,553 |
| 55 to 59 years | 2,517 | 2,392 | 4,909 |
| 60 to 64 years | 2,206 | 2,002 | 4,208 |
| 65 to 69 years | 2,059 | 2,179 | 4,238 |
| 70 to 74 years | 1,753 | 1,618 | 3,371 |
| 75 to 79 years | 1,108 | 1,370 | 2,478 |
| 80 to 84 years | 599 | 626 | 1,225 |
| 85 years and over | 533 | 977 | 1,510 |
Things to know
What is the population of Umatilla County, OR under 18?
Umatilla County's population under the age of 18 is 19,773, as per the latest U.S. Census Bureau's American Community Survey estimates. This population is 24.75% of the total resident population of Umatilla County, OR.
What is the aging population in Umatilla County, OR?
Umatilla County's population aged 65 years and above was 12,822. As per the U.S. Census Bureau's American Community Survey, this population is 16.05% of the entire population.
References
- U.S. Census Bureau American Community Survey (ACS) 2018-2022 5-Year Estimates