Custer County, MT population age distributions
A complete breakdown of Custer 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 | 580 | 4.85% |
| 5 to 9 years | 636 | 5.32% |
| 10 to 14 years | 701 | 5.86% |
| 15 to 19 years | 750 | 6.27% |
| 20 to 24 years | 710 | 5.94% |
| 25 to 29 years | 708 | 5.92% |
| 30 to 34 years | 673 | 5.63% |
| 35 to 39 years | 790 | 6.61% |
| 40 to 44 years | 724 | 6.06% |
| 45 to 49 years | 695 | 5.81% |
| 50 to 54 years | 679 | 5.68% |
| 55 to 59 years | 888 | 7.43% |
| 60 to 64 years | 976 | 8.16% |
| 65 to 69 years | 760 | 6.36% |
| 70 to 74 years | 680 | 5.69% |
| 75 to 79 years | 518 | 4.33% |
| 80 to 84 years | 221 | 1.85% |
| 85 years and over | 268 | 2.24% |
TABLE OF CONTENTS
Custer County, MT population by age group
Sources: U.S. Census Bureau, American Community Survey (ACS) 2018-2022
FIGURE 1
Custer County, MT population by age group.
The largest age group is 60 to 64 years with a population of 976 (8.16% of the total population).
The largest age group in Custer County, MT was for the group of age 60 to 64 years with a population of 976 (8.16%), according to the 2018-2022 American Community Survey.
At the same time, the smallest age group in Custer County, MT was the 80 to 84 years with a population of 221 (1.85%).
Custer County, MT population by age cohort
To better understand the age distribution of Custer 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
Custer County, MT population by age cohort
The largest age group was 18 to 64 years with a population of 7,157 (59.86% of the total population).
Key stats for each age cohort as per our analysis of U.S. Census Bureau American Community Survey:
- Custer County 's population under 18 was 19.68%, compared to the 22.11% nationwide.
- Custer County's working population (between 18 and 64) was 59.86%, compared to 61.36% nationwide.
- Custer County's elderly or the senior population (over 65 age) was 20.46% as compared to 16.53% nationwide.
Custer County, MT population pyramid
Population pyramid for Custer 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 Custer County's population pyramid:
- Youth dependency ratio, which is the number of children aged 0-14 per 100 persons aged 15-64, for Custer County, MT, is 25.2.
- Old-age dependency ratio, which is the number of persons aged 65 or over per 100 persons aged 15-64, for Custer County, MT, is 32.2.
- Total dependency ratio for Custer County, MT is 57.5.
- Potential support ratio, which is the number of youth (working age population) per elderly, for Custer County, MT is 3.1.
FIGURE 3
Custer County, MT population pyramid
Custer County population distrubution across age and gender. A wide base suggests population increase, narrow base indicates declining birth rates.
Custer County, MT population pyramid
Here's the Custer County, MT's male and female population across different age groups .
| Age Group | Population(Male) | Population(Female) | Total Population |
|---|---|---|---|
| Under 5 years | 284 | 296 | 580 |
| 5 to 9 years | 316 | 320 | 636 |
| 10 to 14 years | 385 | 316 | 701 |
| 15 to 19 years | 391 | 359 | 750 |
| 20 to 24 years | 434 | 276 | 710 |
| 25 to 29 years | 367 | 341 | 708 |
| 30 to 34 years | 343 | 330 | 673 |
| 35 to 39 years | 395 | 395 | 790 |
| 40 to 44 years | 425 | 299 | 724 |
| 45 to 49 years | 301 | 394 | 695 |
| 50 to 54 years | 354 | 325 | 679 |
| 55 to 59 years | 441 | 447 | 888 |
| 60 to 64 years | 494 | 482 | 976 |
| 65 to 69 years | 335 | 425 | 760 |
| 70 to 74 years | 340 | 340 | 680 |
| 75 to 79 years | 232 | 286 | 518 |
| 80 to 84 years | 98 | 123 | 221 |
| 85 years and over | 89 | 179 | 268 |
Things to know
What is the population of Custer County, MT under 18?
Custer County's population under the age of 18 is 2,353, as per the latest U.S. Census Bureau's American Community Survey estimates. This population is 19.68% of the total resident population of Custer County, MT.
What is the aging population in Custer County, MT?
Custer County's population aged 65 years and above was 2,447. As per the U.S. Census Bureau's American Community Survey, this population is 20.46% of the entire population.
References
- U.S. Census Bureau American Community Survey (ACS) 2018-2022 5-Year Estimates