Sweet Grass County, MT population age distributions
A complete breakdown of Sweet Grass 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 | 211 | 5.71% |
| 5 to 9 years | 142 | 3.84% |
| 10 to 14 years | 250 | 6.76% |
| 15 to 19 years | 229 | 6.19% |
| 20 to 24 years | 272 | 7.36% |
| 25 to 29 years | 193 | 5.22% |
| 30 to 34 years | 205 | 5.55% |
| 35 to 39 years | 233 | 6.3% |
| 40 to 44 years | 162 | 4.38% |
| 45 to 49 years | 171 | 4.63% |
| 50 to 54 years | 199 | 5.38% |
| 55 to 59 years | 238 | 6.44% |
| 60 to 64 years | 283 | 7.65% |
| 65 to 69 years | 197 | 5.33% |
| 70 to 74 years | 303 | 8.2% |
| 75 to 79 years | 160 | 4.33% |
| 80 to 84 years | 156 | 4.22% |
| 85 years and over | 93 | 2.52% |
TABLE OF CONTENTS
Sweet Grass County, MT population by age group
Sources: U.S. Census Bureau, American Community Survey (ACS) 2018-2022
FIGURE 1
Sweet Grass County, MT population by age group.
The largest age group is 70 to 74 years with a population of 303 (8.20% of the total population).
The largest age group in Sweet Grass County, MT was for the group of age 70 to 74 years with a population of 303 (8.20%), according to the 2018-2022 American Community Survey.
At the same time, the smallest age group in Sweet Grass County, MT was the 85 years and over with a population of 93 (2.52%).
Sweet Grass County, MT population by age cohort
To better understand the age distribution of Sweet Grass 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
Sweet Grass County, MT population by age cohort
The largest age group was 18 to 64 years with a population of 2,043 (55.26% of the total population).
Key stats for each age cohort as per our analysis of U.S. Census Bureau American Community Survey:
- Sweet Grass County 's population under 18 was 20.15%, compared to the 22.11% nationwide.
- Sweet Grass County's working population (between 18 and 64) was 55.26%, compared to 61.36% nationwide.
- Sweet Grass County's elderly or the senior population (over 65 age) was 24.59% as compared to 16.53% nationwide.
Sweet Grass County, MT population pyramid
Population pyramid for Sweet Grass 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 Sweet Grass County's population pyramid:
- Youth dependency ratio, which is the number of children aged 0-14 per 100 persons aged 15-64, for Sweet Grass County, MT, is 27.6.
- Old-age dependency ratio, which is the number of persons aged 65 or over per 100 persons aged 15-64, for Sweet Grass County, MT, is 41.6.
- Total dependency ratio for Sweet Grass County, MT is 69.2.
- Potential support ratio, which is the number of youth (working age population) per elderly, for Sweet Grass County, MT is 2.4.
FIGURE 3
Sweet Grass County, MT population pyramid
Sweet Grass County population distrubution across age and gender. A wide base suggests population increase, narrow base indicates declining birth rates.
Sweet Grass County, MT population pyramid
Here's the Sweet Grass County, MT's male and female population across different age groups .
| Age Group | Population(Male) | Population(Female) | Total Population |
|---|---|---|---|
| Under 5 years | 119 | 92 | 211 |
| 5 to 9 years | 83 | 59 | 142 |
| 10 to 14 years | 107 | 143 | 250 |
| 15 to 19 years | 98 | 131 | 229 |
| 20 to 24 years | 154 | 118 | 272 |
| 25 to 29 years | 106 | 87 | 193 |
| 30 to 34 years | 115 | 90 | 205 |
| 35 to 39 years | 120 | 113 | 233 |
| 40 to 44 years | 102 | 60 | 162 |
| 45 to 49 years | 82 | 89 | 171 |
| 50 to 54 years | 128 | 71 | 199 |
| 55 to 59 years | 119 | 119 | 238 |
| 60 to 64 years | 116 | 167 | 283 |
| 65 to 69 years | 92 | 105 | 197 |
| 70 to 74 years | 154 | 149 | 303 |
| 75 to 79 years | 79 | 81 | 160 |
| 80 to 84 years | 62 | 94 | 156 |
| 85 years and over | 70 | 23 | 93 |
Things to know
What is the population of Sweet Grass County, MT under 18?
Sweet Grass County's population under the age of 18 is 745, as per the latest U.S. Census Bureau's American Community Survey estimates. This population is 20.15% of the total resident population of Sweet Grass County, MT.
What is the aging population in Sweet Grass County, MT?
Sweet Grass County's population aged 65 years and above was 909. As per the U.S. Census Bureau's American Community Survey, this population is 24.59% of the entire population.
References
- U.S. Census Bureau American Community Survey (ACS) 2018-2022 5-Year Estimates