Big Horn County, MT population age distributions
A complete breakdown of Big Horn 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 | 1,029 | 7.86% |
| 5 to 9 years | 1,254 | 9.58% |
| 10 to 14 years | 1,210 | 9.24% |
| 15 to 19 years | 1,377 | 10.52% |
| 20 to 24 years | 788 | 6.02% |
| 25 to 29 years | 644 | 4.92% |
| 30 to 34 years | 788 | 6.02% |
| 35 to 39 years | 745 | 5.69% |
| 40 to 44 years | 783 | 5.98% |
| 45 to 49 years | 608 | 4.64% |
| 50 to 54 years | 649 | 4.96% |
| 55 to 59 years | 686 | 5.24% |
| 60 to 64 years | 826 | 6.31% |
| 65 to 69 years | 534 | 4.08% |
| 70 to 74 years | 561 | 4.29% |
| 75 to 79 years | 282 | 2.15% |
| 80 to 84 years | 190 | 1.45% |
| 85 years and over | 136 | 1.04% |
TABLE OF CONTENTS
Big Horn County, MT population by age group
Sources: U.S. Census Bureau, American Community Survey (ACS) 2018-2022
FIGURE 1
Big Horn County, MT population by age group.
The largest age group is 15 to 19 years with a population of 1,377 (10.52% of the total population).
The largest age group in Big Horn County, MT was for the group of age 15 to 19 years with a population of 1,377 (10.52%), according to the 2018-2022 American Community Survey.
At the same time, the smallest age group in Big Horn County, MT was the 85 years and over with a population of 136 (1.04%).
Big Horn County, MT population by age cohort
To better understand the age distribution of Big Horn 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
Big Horn County, MT population by age cohort
The largest age group was 18 to 64 years with a population of 7,066 (53.98% of the total population).
Key stats for each age cohort as per our analysis of U.S. Census Bureau American Community Survey:
- Big Horn County 's population under 18 was 33.01%, compared to the 22.11% nationwide.
- Big Horn County's working population (between 18 and 64) was 53.98%, compared to 61.36% nationwide.
- Big Horn County's elderly or the senior population (over 65 age) was 13.01% as compared to 16.53% nationwide.
Big Horn County, MT population pyramid
Population pyramid for Big Horn 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 Big Horn County's population pyramid:
- Youth dependency ratio, which is the number of children aged 0-14 per 100 persons aged 15-64, for Big Horn County, MT, is 44.2.
- Old-age dependency ratio, which is the number of persons aged 65 or over per 100 persons aged 15-64, for Big Horn County, MT, is 21.6.
- Total dependency ratio for Big Horn County, MT is 65.8.
- Potential support ratio, which is the number of youth (working age population) per elderly, for Big Horn County, MT is 4.6.
FIGURE 3
Big Horn County, MT population pyramid
Big Horn County population distrubution across age and gender. A wide base suggests population increase, narrow base indicates declining birth rates.
Big Horn County, MT population pyramid
Here's the Big Horn County, MT's male and female population across different age groups .
| Age Group | Population(Male) | Population(Female) | Total Population |
|---|---|---|---|
| Under 5 years | 457 | 572 | 1,029 |
| 5 to 9 years | 723 | 531 | 1,254 |
| 10 to 14 years | 592 | 618 | 1,210 |
| 15 to 19 years | 769 | 608 | 1,377 |
| 20 to 24 years | 425 | 363 | 788 |
| 25 to 29 years | 286 | 358 | 644 |
| 30 to 34 years | 407 | 381 | 788 |
| 35 to 39 years | 312 | 433 | 745 |
| 40 to 44 years | 441 | 342 | 783 |
| 45 to 49 years | 248 | 360 | 608 |
| 50 to 54 years | 274 | 375 | 649 |
| 55 to 59 years | 284 | 402 | 686 |
| 60 to 64 years | 465 | 361 | 826 |
| 65 to 69 years | 246 | 288 | 534 |
| 70 to 74 years | 289 | 272 | 561 |
| 75 to 79 years | 117 | 165 | 282 |
| 80 to 84 years | 98 | 92 | 190 |
| 85 years and over | 65 | 71 | 136 |
Things to know
What is the population of Big Horn County, MT under 18?
Big Horn County's population under the age of 18 is 4,321, as per the latest U.S. Census Bureau's American Community Survey estimates. This population is 33.01% of the total resident population of Big Horn County, MT.
What is the aging population in Big Horn County, MT?
Big Horn County's population aged 65 years and above was 1,703. As per the U.S. Census Bureau's American Community Survey, this population is 13.01% of the entire population.
References
- U.S. Census Bureau American Community Survey (ACS) 2018-2022 5-Year Estimates