Scott County, IA population age distributions
A complete breakdown of Scott 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 | 10,463 | 6% |
| 5 to 9 years | 11,612 | 6.66% |
| 10 to 14 years | 11,655 | 6.69% |
| 15 to 19 years | 11,819 | 6.78% |
| 20 to 24 years | 10,429 | 5.98% |
| 25 to 29 years | 10,804 | 6.2% |
| 30 to 34 years | 11,373 | 6.52% |
| 35 to 39 years | 12,196 | 7% |
| 40 to 44 years | 10,961 | 6.29% |
| 45 to 49 years | 10,270 | 5.89% |
| 50 to 54 years | 10,797 | 6.19% |
| 55 to 59 years | 11,100 | 6.37% |
| 60 to 64 years | 11,660 | 6.69% |
| 65 to 69 years | 9,546 | 5.48% |
| 70 to 74 years | 7,771 | 4.46% |
| 75 to 79 years | 5,241 | 3.01% |
| 80 to 84 years | 3,257 | 1.87% |
| 85 years and over | 3,361 | 1.93% |
TABLE OF CONTENTS
Scott County, IA population by age group
Sources: U.S. Census Bureau, American Community Survey (ACS) 2018-2022
FIGURE 1
Scott County, IA population by age group.
The largest age group is 35 to 39 years with a population of 12,196 (7% of the total population).
The largest age group in Scott County, IA was for the group of age 35 to 39 years with a population of 12,196 (7%), according to the 2018-2022 American Community Survey.
At the same time, the smallest age group in Scott County, IA was the 80 to 84 years with a population of 3,257 (1.87%).
Scott County, IA population by age cohort
To better understand the age distribution of Scott County, IA'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
Scott County, IA population by age cohort
The largest age group was 18 to 64 years with a population of 104,311 (59.84% of the total population).
Key stats for each age cohort as per our analysis of U.S. Census Bureau American Community Survey:
- Scott County 's population under 18 was 23.42%, compared to the 22.11% nationwide.
- Scott County's working population (between 18 and 64) was 59.84%, compared to 61.36% nationwide.
- Scott County's elderly or the senior population (over 65 age) was 16.74% as compared to 16.53% nationwide.
Scott County, IA population pyramid
Population pyramid for Scott County, IA 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 Scott County's population pyramid:
- Youth dependency ratio, which is the number of children aged 0-14 per 100 persons aged 15-64, for Scott County, IA, is 30.3.
- Old-age dependency ratio, which is the number of persons aged 65 or over per 100 persons aged 15-64, for Scott County, IA, is 26.2.
- Total dependency ratio for Scott County, IA is 56.5.
- Potential support ratio, which is the number of youth (working age population) per elderly, for Scott County, IA is 3.8.
FIGURE 3
Scott County, IA population pyramid
Scott County population distrubution across age and gender. A wide base suggests population increase, narrow base indicates declining birth rates.
Scott County, IA population pyramid
Here's the Scott County, IA's male and female population across different age groups .
| Age Group | Population(Male) | Population(Female) | Total Population |
|---|---|---|---|
| Under 5 years | 5,298 | 5,165 | 10,463 |
| 5 to 9 years | 6,164 | 5,448 | 11,612 |
| 10 to 14 years | 5,694 | 5,961 | 11,655 |
| 15 to 19 years | 6,006 | 5,813 | 11,819 |
| 20 to 24 years | 5,160 | 5,269 | 10,429 |
| 25 to 29 years | 5,395 | 5,409 | 10,804 |
| 30 to 34 years | 5,642 | 5,731 | 11,373 |
| 35 to 39 years | 6,107 | 6,089 | 12,196 |
| 40 to 44 years | 5,644 | 5,317 | 10,961 |
| 45 to 49 years | 5,152 | 5,118 | 10,270 |
| 50 to 54 years | 5,478 | 5,319 | 10,797 |
| 55 to 59 years | 5,485 | 5,615 | 11,100 |
| 60 to 64 years | 5,790 | 5,870 | 11,660 |
| 65 to 69 years | 4,594 | 4,952 | 9,546 |
| 70 to 74 years | 3,773 | 3,998 | 7,771 |
| 75 to 79 years | 2,499 | 2,742 | 5,241 |
| 80 to 84 years | 1,292 | 1,965 | 3,257 |
| 85 years and over | 996 | 2,365 | 3,361 |
Things to know
What is the population of Scott County, IA under 18?
Scott County's population under the age of 18 is 40,828, as per the latest U.S. Census Bureau's American Community Survey estimates. This population is 23.42% of the total resident population of Scott County, IA.
What is the aging population in Scott County, IA?
Scott County's population aged 65 years and above was 29,176. As per the U.S. Census Bureau's American Community Survey, this population is 16.74% of the entire population.
References
- U.S. Census Bureau American Community Survey (ACS) 2018-2022 5-Year Estimates