Overview
649
Total Population
62.0
Median age
46.53%
Female population %
114.9:100
Gender ratio (M:F)
65-69 years
Largest age group
90.3
Total dependency ratio
White
Largest racial group
16
Hispanic population
Sources: U.S. Census Bureau, American Community Survey (ACS) 2021
TABLE OF CONTENTS
Age
Mastodon township's population is old compared to the rest of the country:
- The median age in Mastodon township is 62.0, compared to 38.8 nationwide, according to the American Community Survey 2017 - 2021 5 Year estimates.
- Mastodon township's population under 18 was 7.86%, compared to the 22.51% nationwide.
- Mastodon township's elderly or the senior population (over 65 age) was 40.68% as compared to 16.04% nationwide.
- Of the total population in Mastodon township, 6.78% were under the age of 15, 8.63% aged 15 to 29, 43.91% aged 30 to 64, 36.21% aged 65 to 84, and 4.47% were 85 years of age and older.

Read more about Mastodon Township, Michigan population by age ➔
Gender
There are 45 less females than males in Mastodon township:
- The female percentage in the USA is 50.50% while the male percentage is 49.50%, compared to 46.53% females and 53.47% males in Mastodon Township, Michigan.
- The Mastodon Township, Michigan gender ratio is 114.9:100 i.e. 114.9 men to 100 women (1.149).
- For male population, the largest age group is 65-69 years with a population of 51.
- For the female population, the largest age group is 65-69 years with a population of 50.

Read more about Mastodon Township, Michigan population by gender ➔
Race / Ethnicity
Mastodon township's population is moderately diverse:
- Racial distribution of Mastodon township population: 98.46% are White, 0.62% are American Indian and Alaska Native, 0.31% are Asian and 0.62% are multiracial.
- Mastodon township's racial breakdown clearly shows that there is an absolute majority of White population in the township.
- By ethnicity, 16 is Hispanic or Latino (of any race), and 633 (97.53% of the total population) is Non-Hispanic.
- The largest racial group in Mastodon township is White with a population of 639 (98.46% of the total population).

Read more about Mastodon Township, Michigan population by race ➔
Year by year
Mastodon township's population has already reached its peak and is showing a trend of decline:
- The peak population was 658 in the year 2000
- From 2000 to 2010, Mastodon township's population decreased by 1 (0.15%), as compared to the national growth of 9.63%.
- From 2010 to 2020, Mastodon township's population decreased by 79 (12.02%), 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, Mastodon township's population was lowest in year 2021 at 576.

Read more about Mastodon Township, Michigan 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)