Deer Lodge County, MT population age distribution
A complete breakdown of Deer Lodge 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 | 322 | 3.41% |
| 5 to 9 years | 333 | 3.53% |
| 10 to 14 years | 283 | 3% |
| 15 to 19 years | 480 | 5.09% |
| 20 to 24 years | 630 | 6.68% |
| 25 to 29 years | 540 | 5.72% |
| 30 to 34 years | 561 | 5.95% |
| 35 to 39 years | 431 | 4.57% |
| 40 to 44 years | 615 | 6.52% |
| 45 to 49 years | 599 | 6.35% |
| 50 to 54 years | 666 | 7.06% |
| 55 to 59 years | 824 | 8.73% |
| 60 to 64 years | 797 | 8.45% |
| 65 to 69 years | 831 | 8.81% |
| 70 to 74 years | 661 | 7.01% |
| 75 to 79 years | 401 | 4.25% |
| 80 to 84 years | 231 | 2.45% |
| 85 years and over | 230 | 2.44% |
TABLE OF CONTENTS
Deer Lodge County, MT population by age group
Sources: U.S. Census Bureau, American Community Survey (ACS) 2018-2022
FIGURE 1
Deer Lodge County, MT population by age group.
The largest age group is 65 to 69 years with a population of 831 (8.81% of the total population).
The largest age group in Deer Lodge County, MT was for the group of age 65 to 69 years with a population of 831 (8.81%), according to the 2018-2022 American Community Survey.
At the same time, the smallest age group in Deer Lodge County, MT was the 85 years and over with a population of 230 (2.44%).
Deer Lodge County, MT population by age cohort
To better understand the age distribution of Deer Lodge 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
Deer Lodge County, MT population by age cohort
The largest age group was 18 to 64 years with a population of 5,866 (62.17% of the total population).
Here's the population for each of the three cohorts.
| Age Group | Population | % of Total Population |
|---|---|---|
| Under 18 years | 1,215 | 12.88% |
| 18 to 64 years | 5,866 | 62.17% |
| 65 years and over | 2,354 | 24.95% |
Key stats for each age cohort as per our analysis of U.S. Census Bureau American Community Survey:
- Deer Lodge County 's population under 18 was 12.88%, compared to the 22.11% nationwide.
- Deer Lodge County's working population (between 18 and 64) was 62.17%, compared to 61.36% nationwide.
- Deer Lodge County's elderly or the senior population (over 65 age) was 24.95% as compared to 16.53% nationwide.
Deer Lodge County, MT population pyramid
Population pyramid for Deer Lodge 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 Deer Lodge County's population pyramid:
- Youth dependency ratio, which is the number of children aged 0-14 per 100 persons aged 15-64, for Deer Lodge County, MT, is 15.3.
- Old-age dependency ratio, which is the number of persons aged 65 or over per 100 persons aged 15-64, for Deer Lodge County, MT, is 38.3.
- Total dependency ratio for Deer Lodge County, MT is 53.6.
- Potential support ratio, which is the number of youth (working age population) per elderly, for Deer Lodge County, MT is 2.6.
FIGURE 3
Deer Lodge County, MT population pyramid
Deer Lodge County population distrubution across age and gender. A wide base suggests population increase, narrow base indicates declining birth rates.
Here's the Deer Lodge County, MT's male and female population across different age groups:
| Age Group | Population(Male) | Population(Female) | Total Population |
|---|---|---|---|
| Under 5 years | 216 | 106 | 322 |
| 5 to 9 years | 173 | 160 | 333 |
| 10 to 14 years | 160 | 123 | 283 |
| 15 to 19 years | 345 | 135 | 480 |
| 20 to 24 years | 339 | 291 | 630 |
| 25 to 29 years | 261 | 279 | 540 |
| 30 to 34 years | 303 | 258 | 561 |
| 35 to 39 years | 238 | 193 | 431 |
| 40 to 44 years | 328 | 287 | 615 |
| 45 to 49 years | 335 | 264 | 599 |
| 50 to 54 years | 385 | 281 | 666 |
| 55 to 59 years | 381 | 443 | 824 |
| 60 to 64 years | 446 | 351 | 797 |
| 65 to 69 years | 443 | 388 | 831 |
| 70 to 74 years | 330 | 331 | 661 |
| 75 to 79 years | 168 | 233 | 401 |
| 80 to 84 years | 102 | 129 | 231 |
| 85 years and over | 119 | 111 | 230 |
Things to know
What is the population of Deer Lodge County, MT under 18?
Deer Lodge County's population under the age of 18 is 1,215, as per the latest U.S. Census Bureau's American Community Survey estimates. This population is 12.88% of the total resident population of Deer Lodge County, MT.
What is the aging population in Deer Lodge County, MT?
Deer Lodge County's population aged 65 years and above was 2,354. As per the U.S. Census Bureau's American Community Survey, this population is 24.95% of the entire population.
References
- U.S. Census Bureau American Community Survey (ACS) 2018-2022 5-Year Estimates