Overview
74
Total Population
42.0
Median age
48.65%
Female population %
105.6:100
Gender ratio (M:F)
55-59 years
Largest age group
57.4
Total dependency ratio
White
Largest racial group
5
Hispanic population
Sources: U.S. Census Bureau, American Community Survey (ACS) 2021
TABLE OF CONTENTS
Age
Keystone township's population is old compared to the rest of the country:
- The median age in Keystone township is 42.0, compared to 38.8 nationwide, according to the American Community Survey 2017 - 2021 5 Year estimates.
- Keystone township's population under 18 was 27.03%, compared to the 22.51% nationwide.
- Keystone township's elderly or the senior population (over 65 age) was 12.16% as compared to 16.04% nationwide.
- Of the total population in Keystone township, 24.32% were under the age of 15, 14.86% aged 15 to 29, 48.65% aged 30 to 64, 12.16% aged 65 to 84, and 0.00% were 85 years of age and older.

Read more about Keystone Township, Minnesota population by age ➔
Gender
There are 2 less females than males in Keystone township:
- The female percentage in the USA is 50.50% while the male percentage is 49.50%, compared to 48.65% females and 51.35% males in Keystone Township, Minnesota.
- The Keystone Township, Minnesota gender ratio is 105.6:100 i.e. 105.6 men to 100 women (1.056).
- For male population, the largest age group is 55-59 years with a population of 6.
- For the female population, the largest age group is 55-59 years with a population of 6.

Read more about Keystone Township, Minnesota population by gender ➔
Race / Ethnicity
Keystone township's population is not that diverse:
- Racial distribution of Keystone township population: 93.24% are White and 6.76% are some other race.
- Keystone township's racial breakdown clearly shows that there is an absolute majority of White population in the township.
- By ethnicity, 5 is Hispanic or Latino (of any race), and 69 (93.24% of the total population) is Non-Hispanic.
- The largest racial group in Keystone township is White with a population of 69 (93.24% of the total population).

Read more about Keystone Township, Minnesota population by race ➔
Year by year
Keystone township's population has already reached its peak and is showing a trend of decline:
- The peak population was 103 in the year 2007
- From 2000 to 2010, Keystone township's population decreased by 9 (9.00%), as compared to the national growth of 9.63%.
- From 2010 to 2020, Keystone township's population decreased by 21 (23.08%), 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, Keystone township's population was lowest in year 2022 at 68.

Read more about Keystone 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)