Overview
          1,727
                  Total Population
                36.5
                  Median age
                53.04%
                  Female population %
                88.5:100
                  Gender ratio (M:F)
                0-4 years
                  Largest age group
                61.6
                  Total dependency ratio
                White
                  Largest racial group
                48
                  Hispanic population
                Sources: U.S. Census Bureau, American Community Survey (ACS) 2021
TABLE OF CONTENTS
Age
Plymouth's population is young compared to the rest of the country:
- The median age in Plymouth is 36.5, compared to 38.8 nationwide, according to the American Community Survey 2017 - 2021 5 Year estimates.
 - Plymouth's population under 18 was 26.23%, compared to the 22.51% nationwide.
 - Plymouth's elderly or the senior population (over 65 age) was 16.79% as compared to 16.04% nationwide.
 - Of the total population in Plymouth, 21.31% were under the age of 15, 21.95% aged 15 to 29, 39.95% aged 30 to 64, 16.04% aged 65 to 84, and 0.75% were 85 years of age and older.
 
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Gender
There are 105 more females than males in Plymouth:
- The female percentage in the USA is 50.50% while the male percentage is 49.50%, compared to 53.04% females and 46.96% males in Plymouth, OH.
 - The Plymouth, OH gender ratio is 88.5:100 i.e. 88.5 men to 100 women (0.885).
 - For male population, the largest age group is 0-4 years with a population of 89.
 - For the female population, the largest age group is 0-4 years with a population of 93.
 
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Race / Ethnicity
Plymouth's population has become increasingly diverse:
- Racial distribution of Plymouth population: 94.79% are White, 1.16% are Black or African American, 0.41% are American Indian and Alaska Native, 0.17% are some other race and 3.47% are multiracial.
 - Plymouth's racial breakdown clearly shows that there is an absolute majority of White population in the village.
 - By ethnicity, 48 is Hispanic or Latino (of any race), and 1,679 (97.22% of the total population) is Non-Hispanic.
 - The largest racial group in Plymouth is White with a population of 1,637 (94.79% of the total population).
 
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Year by year
Plymouth's population has already reached its peak and is showing a trend of decline:
- The peak population was 1,893 in the year 2000
 - From 2000 to 2010, Plymouth's population decreased by 38 (2.01%), as compared to the national growth of 9.63%.
 - From 2010 to 2020, Plymouth's population decreased by 146 (7.87%), 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, Plymouth's population was lowest in year 2022 at 1,697.
 
Read more about Plymouth, OH 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)