Overview
18,073
Total Population
41.1
Median age
51.90%
Female population %
92.7:100
Gender ratio (M:F)
25-29 years
Largest age group
56.8
Total dependency ratio
White
Largest racial group
1,019
Hispanic population

Sources: U.S. Census Bureau, American Community Survey (ACS) 2021

Age

Plymouth township's population is old compared to the rest of the country:

  • The median age in Plymouth township is 41.1, compared to 38.8 nationwide, according to the American Community Survey 2017 - 2021 5 Year estimates.
  • Plymouth township's population under 18 was 19.58%, compared to the 22.51% nationwide.
  • Plymouth township's elderly or the senior population (over 65 age) was 19.86% as compared to 16.04% nationwide.
  • Of the total population in Plymouth township, 16.35% were under the age of 15, 17.52% aged 15 to 29, 46.27% aged 30 to 64, 17.29% aged 65 to 84, and 2.58% were 85 years of age and older.
The graph shows Plymouth township's population by age group, with age group on x-axis and the respective age group's percent of the total population on y-axis
Plymouth township, Montgomery County, Pennsylvania population by age group. The largest age group was 25-29 years with a poulation of 1,542 (8.53% of the total population). Source: U.S. Census Bureau American Community Survey (ACS) 2017-2021 5-Year Estimates.

Read more about Plymouth township, Montgomery County, Pennsylvania population by age ➔

Gender

There are 685 more females than males in Plymouth township:

  • The female percentage in the USA is 50.50% while the male percentage is 49.50%, compared to 51.90% females and 48.10% males in Plymouth township, Montgomery County, Pennsylvania.
  • The Plymouth township, Montgomery County, Pennsylvania gender ratio is 92.7:100 i.e. 92.7 men to 100 women (0.927).
  • For male population, the largest age group is 25-29 years with a population of 877.
  • For the female population, the largest age group is 60-64 years with a population of 761.
The grouped bar chart shows Plymouth township, Montgomery County, Pennsylvania population by age and gender across 18 age groups, defined between the age of 0 and 85 and above. The female population is shown in pink color bar and male population is shown in blue color bar. Age group is plotted on x axis and population on y axis.
California population by gender and age. Largest age group (population): Male # 25-29 years (877) | Female # 60-64 years (761). Source: U.S. Census Bureau American Community Survey (ACS) 2017-2021 5-Year Estimates.

Read more about Plymouth township, Montgomery County, Pennsylvania population by gender ➔

Race / Ethnicity

Plymouth township's population has become increasingly diverse:

  • Racial distribution of Plymouth township population: 77.01% are White, 9.23% are Black or African American, 0.07% are American Indian and Alaska Native, 7.50% are Asian, 2.09% are some other race and 4.11% are multiracial.
  • Plymouth township's racial breakdown clearly shows that there is an absolute majority of White population in the township.
  • By ethnicity, 1,019 is Hispanic or Latino (of any race), and 17,054 (94.36% of the total population) is Non-Hispanic.
  • The largest racial group in Plymouth township is White with a population of 13,918 (77.01% of the total population).
The bar chart shows Plymouth township, Montgomery County, Pennsylvania population by race, in percentage. The numbers shown are based on the American Community Survey respondents self identified race. The Hispanic and Latino population is spread across the races identified and not as a separate race category.
Plymouth township, Montgomery County, Pennsylvania population by race. The largest racial group in Plymouth township is White with a population of 13,918 (77.01% of the total population). Source: U.S. Census Bureau American Community Survey (ACS) 2017-2021 5-Year Estimates.

Read more about Plymouth township, Montgomery County, Pennsylvania population by race ➔

Year by year

Plymouth township's population has not reached its peak yet and is showing a trend of further growth:

  • The peak population was 18,391 in the year 2022
  • From 2000 to 2010, Plymouth township's population increased by 584 (3.66%), as compared to the national growth of 9.63%.
  • From 2010 to 2020, Plymouth township's population increased by 1,686 (10.18%), 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 township's population was lowest in year 2000 at 15,974.
The graph shows Plymouth township's population from 2000 to 2022, with years on x-axis and population on y-axis
Plymouth township's population from 2000 to 2022. The estimated population at the end of 2022 was 18,391. Source: U.S. Census Bureau (Population Estimates Program)

Read more about Plymouth township, Montgomery County, Pennsylvania population by year ➔

References

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Neilsberg Research
Neilsberg Research team are data scientists with expertise in processing, analysis and visualization of big data helping small businesses make right decisions.

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