Blaine County, ID population age distributions
A complete breakdown of Blaine 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 | 778 | 3.21% |
| 5 to 9 years | 1,403 | 5.79% |
| 10 to 14 years | 1,789 | 7.38% |
| 15 to 19 years | 1,590 | 6.56% |
| 20 to 24 years | 1,242 | 5.12% |
| 25 to 29 years | 1,285 | 5.3% |
| 30 to 34 years | 1,178 | 4.86% |
| 35 to 39 years | 1,575 | 6.5% |
| 40 to 44 years | 1,442 | 5.95% |
| 45 to 49 years | 1,634 | 6.74% |
| 50 to 54 years | 1,468 | 6.05% |
| 55 to 59 years | 1,983 | 8.18% |
| 60 to 64 years | 1,959 | 8.08% |
| 65 to 69 years | 1,645 | 6.78% |
| 70 to 74 years | 1,392 | 5.74% |
| 75 to 79 years | 1,043 | 4.3% |
| 80 to 84 years | 414 | 1.71% |
| 85 years and over | 428 | 1.77% |
TABLE OF CONTENTS
Blaine County, ID population by age group
Sources: U.S. Census Bureau, American Community Survey (ACS) 2018-2022
FIGURE 1
Blaine County, ID population by age group.
The largest age group is 55 to 59 years with a population of 1,983 (8.18% of the total population).
The largest age group in Blaine County, ID was for the group of age 55 to 59 years with a population of 1,983 (8.18%), according to the 2018-2022 American Community Survey.
At the same time, the smallest age group in Blaine County, ID was the 80 to 84 years with a population of 414 (1.71%).
Blaine County, ID population by age cohort
To better understand the age distribution of Blaine County, ID'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
Blaine County, ID population by age cohort
The largest age group was 18 to 64 years with a population of 14,371 (59.27% of the total population).
Key stats for each age cohort as per our analysis of U.S. Census Bureau American Community Survey:
- Blaine County 's population under 18 was 20.43%, compared to the 22.11% nationwide.
- Blaine County's working population (between 18 and 64) was 59.27%, compared to 61.36% nationwide.
- Blaine County's elderly or the senior population (over 65 age) was 20.30% as compared to 16.53% nationwide.
Blaine County, ID population pyramid
Population pyramid for Blaine County, ID 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 Blaine County's population pyramid:
- Youth dependency ratio, which is the number of children aged 0-14 per 100 persons aged 15-64, for Blaine County, ID, is 25.9.
- Old-age dependency ratio, which is the number of persons aged 65 or over per 100 persons aged 15-64, for Blaine County, ID, is 32.1.
- Total dependency ratio for Blaine County, ID is 57.9.
- Potential support ratio, which is the number of youth (working age population) per elderly, for Blaine County, ID is 3.1.
FIGURE 3
Blaine County, ID population pyramid
Blaine County population distrubution across age and gender. A wide base suggests population increase, narrow base indicates declining birth rates.
Blaine County, ID population pyramid
Here's the Blaine County, ID's male and female population across different age groups .
| Age Group | Population(Male) | Population(Female) | Total Population |
|---|---|---|---|
| Under 5 years | 476 | 302 | 778 |
| 5 to 9 years | 587 | 816 | 1,403 |
| 10 to 14 years | 1,213 | 576 | 1,789 |
| 15 to 19 years | 1,004 | 586 | 1,590 |
| 20 to 24 years | 608 | 634 | 1,242 |
| 25 to 29 years | 775 | 510 | 1,285 |
| 30 to 34 years | 590 | 588 | 1,178 |
| 35 to 39 years | 760 | 815 | 1,575 |
| 40 to 44 years | 780 | 662 | 1,442 |
| 45 to 49 years | 870 | 764 | 1,634 |
| 50 to 54 years | 714 | 754 | 1,468 |
| 55 to 59 years | 502 | 1,481 | 1,983 |
| 60 to 64 years | 1,408 | 551 | 1,959 |
| 65 to 69 years | 743 | 902 | 1,645 |
| 70 to 74 years | 695 | 697 | 1,392 |
| 75 to 79 years | 450 | 593 | 1,043 |
| 80 to 84 years | 194 | 220 | 414 |
| 85 years and over | 279 | 149 | 428 |
Things to know
What is the population of Blaine County, ID under 18?
Blaine County's population under the age of 18 is 4,955, as per the latest U.S. Census Bureau's American Community Survey estimates. This population is 20.43% of the total resident population of Blaine County, ID.
What is the aging population in Blaine County, ID?
Blaine County's population aged 65 years and above was 4,922. As per the U.S. Census Bureau's American Community Survey, this population is 20.30% of the entire population.
References
- U.S. Census Bureau American Community Survey (ACS) 2018-2022 5-Year Estimates