Niobrara County, WY population age distributions
A complete breakdown of Niobrara 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 | 85 | 3.46% |
| 5 to 9 years | 141 | 5.73% |
| 10 to 14 years | 114 | 4.63% |
| 15 to 19 years | 136 | 5.53% |
| 20 to 24 years | 102 | 4.15% |
| 25 to 29 years | 147 | 5.98% |
| 30 to 34 years | 207 | 8.41% |
| 35 to 39 years | 156 | 6.34% |
| 40 to 44 years | 176 | 7.15% |
| 45 to 49 years | 71 | 2.89% |
| 50 to 54 years | 160 | 6.5% |
| 55 to 59 years | 121 | 4.92% |
| 60 to 64 years | 251 | 10.2% |
| 65 to 69 years | 216 | 8.78% |
| 70 to 74 years | 98 | 3.98% |
| 75 to 79 years | 150 | 6.1% |
| 80 to 84 years | 79 | 3.21% |
| 85 years and over | 50 | 2.03% |
TABLE OF CONTENTS
Niobrara County, WY population by age group
Sources: U.S. Census Bureau, American Community Survey (ACS) 2018-2022
FIGURE 1
Niobrara County, WY population by age group.
The largest age group is 60 to 64 years with a population of 251 (10.20% of the total population).
The largest age group in Niobrara County, WY was for the group of age 60 to 64 years with a population of 251 (10.20%), according to the 2018-2022 American Community Survey.
At the same time, the smallest age group in Niobrara County, WY was the 85 years and over with a population of 50 (2.03%).
Niobrara County, WY population by age cohort
To better understand the age distribution of Niobrara County, WY'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
Niobrara County, WY population by age cohort
The largest age group was 18 to 64 years with a population of 1,421 (57.76% of the total population).
Key stats for each age cohort as per our analysis of U.S. Census Bureau American Community Survey:
- Niobrara County 's population under 18 was 18.13%, compared to the 22.11% nationwide.
- Niobrara County's working population (between 18 and 64) was 57.76%, compared to 61.36% nationwide.
- Niobrara County's elderly or the senior population (over 65 age) was 24.11% as compared to 16.53% nationwide.
Niobrara County, WY population pyramid
Population pyramid for Niobrara County, WY 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 Niobrara County's population pyramid:
- Youth dependency ratio, which is the number of children aged 0-14 per 100 persons aged 15-64, for Niobrara County, WY, is 22.3.
- Old-age dependency ratio, which is the number of persons aged 65 or over per 100 persons aged 15-64, for Niobrara County, WY, is 38.8.
- Total dependency ratio for Niobrara County, WY is 61.1.
- Potential support ratio, which is the number of youth (working age population) per elderly, for Niobrara County, WY is 2.6.
FIGURE 3
Niobrara County, WY population pyramid
Niobrara County population distrubution across age and gender. A wide base suggests population increase, narrow base indicates declining birth rates.
Niobrara County, WY population pyramid
Here's the Niobrara County, WY's male and female population across different age groups .
| Age Group | Population(Male) | Population(Female) | Total Population |
|---|---|---|---|
| Under 5 years | 30 | 55 | 85 |
| 5 to 9 years | 60 | 81 | 141 |
| 10 to 14 years | 54 | 60 | 114 |
| 15 to 19 years | 100 | 36 | 136 |
| 20 to 24 years | 7 | 95 | 102 |
| 25 to 29 years | 61 | 86 | 147 |
| 30 to 34 years | 44 | 163 | 207 |
| 35 to 39 years | 67 | 89 | 156 |
| 40 to 44 years | 95 | 81 | 176 |
| 45 to 49 years | 45 | 26 | 71 |
| 50 to 54 years | 73 | 87 | 160 |
| 55 to 59 years | 38 | 83 | 121 |
| 60 to 64 years | 81 | 170 | 251 |
| 65 to 69 years | 119 | 97 | 216 |
| 70 to 74 years | 45 | 53 | 98 |
| 75 to 79 years | 53 | 97 | 150 |
| 80 to 84 years | 44 | 35 | 79 |
| 85 years and over | 40 | 10 | 50 |
Things to know
What is the population of Niobrara County, WY under 18?
Niobrara County's population under the age of 18 is 446, as per the latest U.S. Census Bureau's American Community Survey estimates. This population is 18.13% of the total resident population of Niobrara County, WY.
What is the aging population in Niobrara County, WY?
Niobrara County's population aged 65 years and above was 593. As per the U.S. Census Bureau's American Community Survey, this population is 24.11% of the entire population.
References
- U.S. Census Bureau American Community Survey (ACS) 2018-2022 5-Year Estimates