Idaho Falls, ID population age distributions
A complete breakdown of Idaho Falls'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 | 4,446 | 6.77% |
| 5 to 9 years | 5,356 | 8.15% |
| 10 to 14 years | 5,405 | 8.23% |
| 15 to 19 years | 4,569 | 6.96% |
| 20 to 24 years | 4,502 | 6.85% |
| 25 to 29 years | 5,150 | 7.84% |
| 30 to 34 years | 4,397 | 6.69% |
| 35 to 39 years | 4,503 | 6.86% |
| 40 to 44 years | 4,580 | 6.97% |
| 45 to 49 years | 3,579 | 5.45% |
| 50 to 54 years | 3,023 | 4.6% |
| 55 to 59 years | 3,703 | 5.64% |
| 60 to 64 years | 3,515 | 5.35% |
| 65 to 69 years | 2,756 | 4.2% |
| 70 to 74 years | 2,135 | 3.25% |
| 75 to 79 years | 1,682 | 2.56% |
| 80 to 84 years | 1,332 | 2.03% |
| 85 years and over | 1,052 | 1.6% |
TABLE OF CONTENTS
Idaho Falls, ID population by age group
Sources: U.S. Census Bureau, American Community Survey (ACS) 2018-2022
FIGURE 1
Idaho Falls, ID population by age group.
The largest age group is 10 to 14 years with a population of 5,405 (8.23% of the total population).
The largest age group in Idaho Falls, ID was for the group of age 10 to 14 years with a population of 5,405 (8.23%), according to the 2018-2022 American Community Survey.
At the same time, the smallest age group in Idaho Falls, ID was the 85 years and over with a population of 1,052 (1.60%).
Idaho Falls, ID population by age cohort
To better understand the age distribution of Idaho Falls, 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
Idaho Falls, ID population by age cohort
The largest age group was 18 to 64 years with a population of 38,620 (58.80% of the total population).
Key stats for each age cohort as per our analysis of U.S. Census Bureau American Community Survey:
- Idaho Falls 's population under 18 was 27.57%, compared to the 22.11% nationwide.
- Idaho Falls's working population (between 18 and 64) was 58.80%, compared to 61.36% nationwide.
- Idaho Falls's elderly or the senior population (over 65 age) was 13.64% as compared to 16.53% nationwide.
Idaho Falls, ID population pyramid
Population pyramid for Idaho Falls, 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 Idaho Falls's population pyramid:
- Youth dependency ratio, which is the number of children aged 0-14 per 100 persons aged 15-64, for Idaho Falls, ID, is 36.6.
- Old-age dependency ratio, which is the number of persons aged 65 or over per 100 persons aged 15-64, for Idaho Falls, ID, is 21.6.
- Total dependency ratio for Idaho Falls, ID is 58.2.
- Potential support ratio, which is the number of youth (working age population) per elderly, for Idaho Falls, ID is 4.6.
FIGURE 3
Idaho Falls, ID population pyramid
Idaho Falls population distrubution across age and gender. A wide base suggests population increase, narrow base indicates declining birth rates.
Idaho Falls, ID population pyramid
Here's the Idaho Falls, ID's male and female population across different age groups .
| Age Group | Population(Male) | Population(Female) | Total Population |
|---|---|---|---|
| Under 5 years | 2,194 | 2,252 | 4,446 |
| 5 to 9 years | 2,752 | 2,604 | 5,356 |
| 10 to 14 years | 2,647 | 2,758 | 5,405 |
| 15 to 19 years | 2,435 | 2,134 | 4,569 |
| 20 to 24 years | 2,087 | 2,415 | 4,502 |
| 25 to 29 years | 2,759 | 2,391 | 5,150 |
| 30 to 34 years | 2,145 | 2,252 | 4,397 |
| 35 to 39 years | 2,386 | 2,117 | 4,503 |
| 40 to 44 years | 2,224 | 2,356 | 4,580 |
| 45 to 49 years | 1,726 | 1,853 | 3,579 |
| 50 to 54 years | 1,626 | 1,397 | 3,023 |
| 55 to 59 years | 1,886 | 1,817 | 3,703 |
| 60 to 64 years | 1,870 | 1,645 | 3,515 |
| 65 to 69 years | 1,144 | 1,612 | 2,756 |
| 70 to 74 years | 1,108 | 1,027 | 2,135 |
| 75 to 79 years | 738 | 944 | 1,682 |
| 80 to 84 years | 537 | 795 | 1,332 |
| 85 years and over | 402 | 650 | 1,052 |
Things to know
What is the population of Idaho Falls, ID under 18?
Idaho Falls's population under the age of 18 is 18,108, as per the latest U.S. Census Bureau's American Community Survey estimates. This population is 27.57% of the total resident population of Idaho Falls, ID.
What is the aging population in Idaho Falls, ID?
Idaho Falls's population aged 65 years and above was 8,957. As per the U.S. Census Bureau's American Community Survey, this population is 13.64% of the entire population.
References
- U.S. Census Bureau American Community Survey (ACS) 2018-2022 5-Year Estimates