Overview
22
Total Population
37.0
Median age
45.45%
Female population %
12:100
Gender ratio (M:F)
75-79 years
Largest age group
214.3
Total dependency ratio
White
Largest racial group
Zero
Hispanic population
Sources: U.S. Census Bureau, American Community Survey (ACS) 2021
TABLE OF CONTENTS
Age
Spring Brook township's population is young compared to the rest of the country:
- The median age in Spring Brook township is 37.0, compared to 38.8 nationwide, according to the American Community Survey 2017 - 2021 5 Year estimates.
- Spring Brook township's population under 18 was 27.27%, compared to the 22.51% nationwide.
- Spring Brook township's elderly or the senior population (over 65 age) was 40.91% as compared to 16.04% nationwide.
- Of the total population in Spring Brook township, 27.27% were under the age of 15, 13.64% aged 15 to 29, 18.18% aged 30 to 64, 40.91% aged 65 to 84, and 0.00% were 85 years of age and older.

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Gender
There are 2 less females than males in Spring Brook township:
- The female percentage in the USA is 50.50% while the male percentage is 49.50%, compared to 45.45% females and 54.55% males in Spring Brook Township, Minnesota.
- The Spring Brook Township, Minnesota gender ratio is 12:100 i.e. 12 men to 100 women (1.200).
- For male population, the largest age group is 75-79 years with a population of 7.
- For the female population, the largest age group is 0-4 years with a population of 3.

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Race / Ethnicity
Spring Brook township's population is non diverse:
- Racial distribution of Spring Brook township population: 100% are White.
- Spring Brook township's racial breakdown clearly shows that there is an absolute majority of White population in the township.
- By ethnicity, Zero is Hispanic or Latino (of any race), and 22 (100% of the total population) is Non-Hispanic.
- The largest racial group in Spring Brook township is White with a population of 22 (100% of the total population).

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Year by year
Spring Brook township's population has already reached its peak and is showing a trend of decline:
- The peak population was 74 in the year 2000
- From 2000 to 2010, Spring Brook township's population decreased by 22 (29.73%), as compared to the national growth of 9.63%.
- From 2010 to 2020, Spring Brook township's population decreased by 3 (5.77%), according to Census Bureau's Population Estimates Program. For the same period, the rate of growth for the United States was 7.17%.
- Between the year 2000 and 2022, Spring Brook township's population was lowest in year 2022 at 47.

Read more about Spring Brook Township, Minnesota population by year ➔
References
- U.S. Census Bureau American Community Survey (ACS) 2017-2021 5-Year Estimates
- U.S. Census Bureau Population Estimates Population Estimates Program (PEP)