Spring Brook, Wisconsin population by age group
Sources: U.S. Census Bureau, American Community Survey (ACS) 2021
The largest age group in Spring Brook, Wisconsin was for the group of age 55-59 years with a population of 176 (9.98%), according to the 2021 American Community Survey.
At the same time, the smallest age group in Spring Brook, Wisconsin was the 80-84 years with a population of 21 (1.19%).
Spring Brook, Wisconsin population by age cohort
To better understand the age distribution of Spring Brook, Wisconsin'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
Here's the population for each of the three cohorts.
| Age Group | Population | % of Total Population |
|---|---|---|
| Under 18 years | 535 | 30.33% |
| 18 to 64 years | 971 | 55.05% |
| 85 years and over | 258 | 14.63% |
Key stats for each age cohort as per our analysis of U.S. Census Bureau American Community Survey:
- Spring Brook town's population under 18 was 30.33%, compared to the 22.51% nationwide.
- Spring Brook town's working population (between 18 and 64) was 55.05%, compared to 61.45% nationwide.
- Spring Brook town's elderly or the senior population (over 65 age) was 14.63% as compared to 16.04% nationwide.
Spring Brook, Wisconsin population pyramid
Population pyramid for Spring Brook, Wisconsin 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 Spring Brook town's population pyramid:
- Youth dependency ratio, which is the number of children aged 0-14 per 100 persons aged 15-64, for Spring Brook, Wisconsin, is 40.2.
- Old-age dependency ratio, which is the number of persons aged 65 or over per 100 persons aged 15-64, for Spring Brook, Wisconsin, is 24.0.
- Total dependency ratio for Spring Brook, Wisconsin is 64.2.
- Potential support ratio, which is the number of youth (working age population) per elderly, for Spring Brook, Wisconsin is 4.2.
Here's the Spring Brook, Wisconsin's male and female population across different age groups:
| Age Group | Population(Male) | Population(Female) | Total Population |
|---|---|---|---|
| Under 5 years | 110 | 32 | 142 |
| 5 to 9 years | 78 | 61 | 139 |
| 10 to 14 years | 79 | 72 | 151 |
| 15 to 19 years | 57 | 81 | 138 |
| 20 to 24 years | 41 | 30 | 71 |
| 25 to 29 years | 23 | 32 | 55 |
| 30 to 34 years | 53 | 49 | 102 |
| 35 to 39 years | 44 | 72 | 116 |
| 40 to 44 years | 59 | 48 | 107 |
| 45 to 49 years | 55 | 32 | 87 |
| 50 to 54 years | 49 | 48 | 97 |
| 55 to 59 years | 125 | 51 | 176 |
| 60 to 64 years | 70 | 55 | 125 |
| 65 to 69 years | 39 | 47 | 86 |
| 70 to 74 years | 39 | 52 | 91 |
| 75 to 79 years | 27 | 5 | 32 |
| 80 to 84 years | 13 | 8 | 21 |
| 85 years and over | 23 | 5 | 28 |