Powder River County, MT population age distributions
A complete breakdown of Powder River 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 | 92 | 5.22% |
| 5 to 9 years | 108 | 6.13% |
| 10 to 14 years | 102 | 5.79% |
| 15 to 19 years | 40 | 2.27% |
| 20 to 24 years | 76 | 4.31% |
| 25 to 29 years | 65 | 3.69% |
| 30 to 34 years | 127 | 7.21% |
| 35 to 39 years | 88 | 4.99% |
| 40 to 44 years | 117 | 6.64% |
| 45 to 49 years | 83 | 4.71% |
| 50 to 54 years | 88 | 4.99% |
| 55 to 59 years | 112 | 6.36% |
| 60 to 64 years | 107 | 6.07% |
| 65 to 69 years | 176 | 9.99% |
| 70 to 74 years | 121 | 6.87% |
| 75 to 79 years | 121 | 6.87% |
| 80 to 84 years | 41 | 2.33% |
| 85 years and over | 98 | 5.56% |
TABLE OF CONTENTS
Powder River County, MT population by age group
Sources: U.S. Census Bureau, American Community Survey (ACS) 2019-2023
FIGURE 1
Powder River County, MT population by age group.
The largest age group is 65 to 69 years with a population of 176 (9.99% of the total population).
The largest age group in Powder River County, MT was for the group of age 65 to 69 years with a population of 176 (9.99%), according to the 2019-2023 American Community Survey.
At the same time, the smallest age group in Powder River County, MT was the 15 to 19 years with a population of 40 (2.27%).
Powder River County, MT population by age cohort
To better understand the age distribution of Powder River County, MT'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
Powder River County, MT population by age cohort
The largest age group was 18 to 64 years with a population of 880 (49.94% of the total population).
Key stats for each age cohort as per our analysis of U.S. Census Bureau American Community Survey:
- Powder River County 's population under 18 was 18.44%, compared to the 22.16% nationwide.
- Powder River County's working population (between 18 and 64) was 49.94%, compared to 61% nationwide.
- Powder River County's elderly or the senior population (over 65 age) was 31.61% as compared to 16.84% nationwide.
Powder River County, MT population pyramid
Population pyramid for Powder River County, MT 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 Powder River County's population pyramid:
- Youth dependency ratio, which is the number of children aged 0-14 per 100 persons aged 15-64, for Powder River County, MT, is 33.4.
- Old-age dependency ratio, which is the number of persons aged 65 or over per 100 persons aged 15-64, for Powder River County, MT, is 61.7.
- Total dependency ratio for Powder River County, MT is 95.1.
- Potential support ratio, which is the number of youth (working age population) per elderly, for Powder River County, MT is 1.6.
FIGURE 3
Powder River County, MT population pyramid
Powder River County population distrubution across age and gender. A wide base suggests population increase, narrow base indicates declining birth rates.
Powder River County, MT population pyramid
Here's the Powder River County, MT's male and female population across different age groups .
| Age Group | Population(Male) | Population(Female) | Total Population |
|---|---|---|---|
| Under 5 years | 53 | 39 | 92 |
| 5 to 9 years | 78 | 30 | 108 |
| 10 to 14 years | 18 | 84 | 102 |
| 15 to 19 years | 29 | 11 | 40 |
| 20 to 24 years | 34 | 42 | 76 |
| 25 to 29 years | 45 | 20 | 65 |
| 30 to 34 years | 54 | 73 | 127 |
| 35 to 39 years | 57 | 31 | 88 |
| 40 to 44 years | 65 | 52 | 117 |
| 45 to 49 years | 37 | 46 | 83 |
| 50 to 54 years | 39 | 49 | 88 |
| 55 to 59 years | 64 | 48 | 112 |
| 60 to 64 years | 61 | 46 | 107 |
| 65 to 69 years | 105 | 71 | 176 |
| 70 to 74 years | 56 | 65 | 121 |
| 75 to 79 years | 58 | 63 | 121 |
| 80 to 84 years | 6 | 35 | 41 |
| 85 years and over | 22 | 76 | 98 |
Things to know
What is the population of Powder River County, MT under 18?
Powder River County's population under the age of 18 is 325, as per the latest U.S. Census Bureau's American Community Survey estimates. This population is 18.44% of the total resident population of Powder River County, MT.
What is the aging population in Powder River County, MT?
Powder River County's population aged 65 years and above was 557. As per the U.S. Census Bureau's American Community Survey, this population is 31.61% of the entire population.
References
- U.S. Census Bureau American Community Survey (ACS) 2019-2023 5-Year Estimates