Sac City, IA population age distribution
A complete breakdown of Sac City'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 | 66 | 3.48% |
5 to 9 years | 76 | 4.01% |
10 to 14 years | 99 | 5.22% |
15 to 19 years | 112 | 5.91% |
20 to 24 years | 95 | 5.01% |
25 to 29 years | 100 | 5.28% |
30 to 34 years | 67 | 3.54% |
35 to 39 years | 89 | 4.7% |
40 to 44 years | 140 | 7.39% |
45 to 49 years | 121 | 6.39% |
50 to 54 years | 95 | 5.01% |
55 to 59 years | 112 | 5.91% |
60 to 64 years | 181 | 9.55% |
65 to 69 years | 122 | 6.44% |
70 to 74 years | 153 | 8.07% |
75 to 79 years | 92 | 4.85% |
80 to 84 years | 106 | 5.59% |
85 years and over | 69 | 3.64% |
TABLE OF CONTENTS
Sac City, IA population by age group
Sources: U.S. Census Bureau, American Community Survey (ACS) 2021
![Sac City, IA population by age group The graph shows Sac City's population by age group, with age group on x-axis and the respective age group's percent of the total population on y-axis](https://i.neilsberg.com/ch/sac-city-ia-population-by-age-group.jpeg)
The largest age group in Sac City, IA was for the group of age 60-64 years with a population of 181 (9.55%), according to the 2021 American Community Survey.
At the same time, the smallest age group in Sac City, IA was the 0-4 years with a population of 66 (3.48%).
Sac City, IA population by age cohort
To better understand the age distribution of Sac City, 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
![Sac City, IA population by age cohort The pie chart shows Sac City's population divided into segments, with each segment representing an age cohort. The area of each segment is in the same proportion of a circle as the population of the cohort is of the total population.](https://i.neilsberg.com/ch/sac-city-ia-population-by-age-cohorts.jpeg)
Here's the population for each of the three cohorts.
Age Group | Population | % of Total Population |
---|---|---|
Under 18 years | 342 | 18.05% |
18 to 64 years | 1,011 | 53.35% |
85 years and over | 542 | 28.6% |
Key stats for each age cohort as per our analysis of U.S. Census Bureau American Community Survey:
- Sac City's population under 18 was 18.05%, compared to the 22.51% nationwide.
- Sac City's working population (between 18 and 64) was 53.35%, compared to 61.45% nationwide.
- Sac City's elderly or the senior population (over 65 age) was 28.60% as compared to 16.04% nationwide.
Sac City, IA population pyramid
Population pyramid for Sac City, 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 Sac City's population pyramid:
- Youth dependency ratio, which is the number of children aged 0-14 per 100 persons aged 15-64, for Sac City, IA, is 21.7.
- Old-age dependency ratio, which is the number of persons aged 65 or over per 100 persons aged 15-64, for Sac City, IA, is 48.7.
- Total dependency ratio for Sac City, IA is 70.4.
- Potential support ratio, which is the number of youth (working age population) per elderly, for Sac City, IA is 2.1.
![Sac City, IA population pyramid The graph shows Sac City's population across different age group and gender, with population on x-axis and population y-axis. The male population is plotted on the left in blue color whereas the female population is plotted on the right in pink color.](https://i.neilsberg.com/ch/sac-city-ia-population-by-age-and-gender-population-pyramid.jpeg)
Here's the Sac City, IA's male and female population across different age groups:
Age Group | Population(Male) | Population(Female) | Total Population |
---|---|---|---|
Under 5 years | 37 | 29 | 66 |
5 to 9 years | 43 | 33 | 76 |
10 to 14 years | 71 | 28 | 99 |
15 to 19 years | 20 | 92 | 112 |
20 to 24 years | 22 | 73 | 95 |
25 to 29 years | 34 | 66 | 100 |
30 to 34 years | 28 | 39 | 67 |
35 to 39 years | 34 | 55 | 89 |
40 to 44 years | 81 | 59 | 140 |
45 to 49 years | 75 | 46 | 121 |
50 to 54 years | 44 | 51 | 95 |
55 to 59 years | 60 | 52 | 112 |
60 to 64 years | 81 | 100 | 181 |
65 to 69 years | 67 | 55 | 122 |
70 to 74 years | 44 | 109 | 153 |
75 to 79 years | 50 | 42 | 92 |
80 to 84 years | 40 | 66 | 106 |
85 years and over | 13 | 56 | 69 |
Things to know
What is the population of Sac City, IA under 18?
Sac City's population under the age of 18 is 342, as per the latest U.S. Census Bureau's American Community Survey estimates. This population is 18.05% of the total resident population of Sac City, IA.
What is the aging population in Sac City, IA?
Sac City's population aged 65 years and above was 542. As per the U.S. Census Bureau's American Community Survey, this population is 28.60% of the entire population.
References
- U.S. Census Bureau American Community Survey (ACS) 2017-2021 5-Year Estimates