Gilliam County, OR population age distributions
A complete breakdown of Gilliam 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 | 48 | 2.42% |
| 5 to 9 years | 123 | 6.2% |
| 10 to 14 years | 142 | 7.16% |
| 15 to 19 years | 101 | 5.09% |
| 20 to 24 years | 92 | 4.64% |
| 25 to 29 years | 86 | 4.34% |
| 30 to 34 years | 79 | 3.98% |
| 35 to 39 years | 84 | 4.24% |
| 40 to 44 years | 124 | 6.25% |
| 45 to 49 years | 65 | 3.28% |
| 50 to 54 years | 136 | 6.86% |
| 55 to 59 years | 62 | 3.13% |
| 60 to 64 years | 222 | 11.2% |
| 65 to 69 years | 227 | 11.45% |
| 70 to 74 years | 138 | 6.96% |
| 75 to 79 years | 83 | 4.19% |
| 80 to 84 years | 30 | 1.51% |
| 85 years and over | 141 | 7.11% |
TABLE OF CONTENTS
Gilliam County, OR population by age group
Sources: U.S. Census Bureau, American Community Survey (ACS) 2018-2022
FIGURE 1
Gilliam County, OR population by age group.
The largest age group is 65 to 69 years with a population of 227 (11.45% of the total population).
The largest age group in Gilliam County, OR was for the group of age 65 to 69 years with a population of 227 (11.45%), according to the 2018-2022 American Community Survey.
At the same time, the smallest age group in Gilliam County, OR was the 80 to 84 years with a population of 30 (1.51%).
Gilliam County, OR population by age cohort
To better understand the age distribution of Gilliam 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
Gilliam County, OR population by age cohort
The largest age group was 18 to 64 years with a population of 982 (49.52% of the total population).
Key stats for each age cohort as per our analysis of U.S. Census Bureau American Community Survey:
- Gilliam County 's population under 18 was 19.26%, compared to the 22.11% nationwide.
- Gilliam County's working population (between 18 and 64) was 49.52%, compared to 61.36% nationwide.
- Gilliam County's elderly or the senior population (over 65 age) was 31.22% as compared to 16.53% nationwide.
Gilliam County, OR population pyramid
Population pyramid for Gilliam 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 Gilliam County's population pyramid:
- Youth dependency ratio, which is the number of children aged 0-14 per 100 persons aged 15-64, for Gilliam County, OR, is 29.8.
- Old-age dependency ratio, which is the number of persons aged 65 or over per 100 persons aged 15-64, for Gilliam County, OR, is 58.9.
- Total dependency ratio for Gilliam County, OR is 88.7.
- Potential support ratio, which is the number of youth (working age population) per elderly, for Gilliam County, OR is 1.7.
FIGURE 3
Gilliam County, OR population pyramid
Gilliam County population distrubution across age and gender. A wide base suggests population increase, narrow base indicates declining birth rates.
Gilliam County, OR population pyramid
Here's the Gilliam County, OR's male and female population across different age groups .
| Age Group | Population(Male) | Population(Female) | Total Population |
|---|---|---|---|
| Under 5 years | 35 | 13 | 48 |
| 5 to 9 years | 52 | 71 | 123 |
| 10 to 14 years | 73 | 69 | 142 |
| 15 to 19 years | 51 | 50 | 101 |
| 20 to 24 years | 78 | 14 | 92 |
| 25 to 29 years | 68 | 18 | 86 |
| 30 to 34 years | 55 | 24 | 79 |
| 35 to 39 years | 34 | 50 | 84 |
| 40 to 44 years | 61 | 63 | 124 |
| 45 to 49 years | 24 | 41 | 65 |
| 50 to 54 years | 65 | 71 | 136 |
| 55 to 59 years | 39 | 23 | 62 |
| 60 to 64 years | 103 | 119 | 222 |
| 65 to 69 years | 123 | 104 | 227 |
| 70 to 74 years | 73 | 65 | 138 |
| 75 to 79 years | 23 | 60 | 83 |
| 80 to 84 years | 13 | 17 | 30 |
| 85 years and over | 59 | 82 | 141 |
Things to know
What is the population of Gilliam County, OR under 18?
Gilliam County's population under the age of 18 is 382, as per the latest U.S. Census Bureau's American Community Survey estimates. This population is 19.26% of the total resident population of Gilliam County, OR.
What is the aging population in Gilliam County, OR?
Gilliam County's population aged 65 years and above was 619. As per the U.S. Census Bureau's American Community Survey, this population is 31.22% of the entire population.
References
- U.S. Census Bureau American Community Survey (ACS) 2018-2022 5-Year Estimates