Atchison County, MO population age distributions
A complete breakdown of Atchison 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 | 252 | 4.78% |
| 5 to 9 years | 334 | 6.34% |
| 10 to 14 years | 312 | 5.92% |
| 15 to 19 years | 277 | 5.26% |
| 20 to 24 years | 238 | 4.52% |
| 25 to 29 years | 285 | 5.41% |
| 30 to 34 years | 262 | 4.97% |
| 35 to 39 years | 279 | 5.29% |
| 40 to 44 years | 280 | 5.31% |
| 45 to 49 years | 305 | 5.79% |
| 50 to 54 years | 335 | 6.36% |
| 55 to 59 years | 383 | 7.27% |
| 60 to 64 years | 393 | 7.46% |
| 65 to 69 years | 352 | 6.68% |
| 70 to 74 years | 355 | 6.74% |
| 75 to 79 years | 267 | 5.07% |
| 80 to 84 years | 142 | 2.69% |
| 85 years and over | 219 | 4.16% |
TABLE OF CONTENTS
Atchison County, MO population by age group
Sources: U.S. Census Bureau, American Community Survey (ACS) 2018-2022
FIGURE 1
Atchison County, MO population by age group.
The largest age group is 60 to 64 years with a population of 393 (7.46% of the total population).
The largest age group in Atchison County, MO was for the group of age 60 to 64 years with a population of 393 (7.46%), according to the 2018-2022 American Community Survey.
At the same time, the smallest age group in Atchison County, MO was the 80 to 84 years with a population of 142 (2.69%).
Atchison County, MO population by age cohort
To better understand the age distribution of Atchison County, MO'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
Atchison County, MO population by age cohort
The largest age group was 18 to 64 years with a population of 2,843 (53.95% of the total population).
Key stats for each age cohort as per our analysis of U.S. Census Bureau American Community Survey:
- Atchison County 's population under 18 was 20.72%, compared to the 22.11% nationwide.
- Atchison County's working population (between 18 and 64) was 53.95%, compared to 61.36% nationwide.
- Atchison County's elderly or the senior population (over 65 age) was 25.33% as compared to 16.53% nationwide.
Atchison County, MO population pyramid
Population pyramid for Atchison County, MO 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 Atchison County's population pyramid:
- Youth dependency ratio, which is the number of children aged 0-14 per 100 persons aged 15-64, for Atchison County, MO, is 29.6.
- Old-age dependency ratio, which is the number of persons aged 65 or over per 100 persons aged 15-64, for Atchison County, MO, is 44.0.
- Total dependency ratio for Atchison County, MO is 73.5.
- Potential support ratio, which is the number of youth (working age population) per elderly, for Atchison County, MO is 2.3.
FIGURE 3
Atchison County, MO population pyramid
Atchison County population distrubution across age and gender. A wide base suggests population increase, narrow base indicates declining birth rates.
Atchison County, MO population pyramid
Here's the Atchison County, MO's male and female population across different age groups .
| Age Group | Population(Male) | Population(Female) | Total Population |
|---|---|---|---|
| Under 5 years | 135 | 117 | 252 |
| 5 to 9 years | 201 | 133 | 334 |
| 10 to 14 years | 156 | 156 | 312 |
| 15 to 19 years | 140 | 137 | 277 |
| 20 to 24 years | 116 | 122 | 238 |
| 25 to 29 years | 146 | 139 | 285 |
| 30 to 34 years | 130 | 132 | 262 |
| 35 to 39 years | 145 | 134 | 279 |
| 40 to 44 years | 155 | 125 | 280 |
| 45 to 49 years | 156 | 149 | 305 |
| 50 to 54 years | 175 | 160 | 335 |
| 55 to 59 years | 205 | 178 | 383 |
| 60 to 64 years | 192 | 201 | 393 |
| 65 to 69 years | 182 | 170 | 352 |
| 70 to 74 years | 173 | 182 | 355 |
| 75 to 79 years | 107 | 160 | 267 |
| 80 to 84 years | 72 | 70 | 142 |
| 85 years and over | 80 | 139 | 219 |
Things to know
What is the population of Atchison County, MO under 18?
Atchison County's population under the age of 18 is 1,092, as per the latest U.S. Census Bureau's American Community Survey estimates. This population is 20.72% of the total resident population of Atchison County, MO.
What is the aging population in Atchison County, MO?
Atchison County's population aged 65 years and above was 1,335. As per the U.S. Census Bureau's American Community Survey, this population is 25.33% of the entire population.
References
- U.S. Census Bureau American Community Survey (ACS) 2018-2022 5-Year Estimates