Plymouth township, Montgomery County, Pennsylvania Population by Year

In 2022, the population of Plymouth township was 18,391, a 0.39% increase year-by-year from 2021. Previously, in 2021, Plymouth township's population was 18,319, an increase of 0.41% compared to a population of 18,244 in 2020.
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Updated Sep 18, 2023

Plymouth township, Montgomery County, Pennsylvania population between 2000 and 2022

Over the last 20 plus years, between 2000 and 2022, population of Plymouth township increased by 2,417. In this period, the peak population was 18,391 in the year 2022. The numbers suggest that the population has not reached its peak yet and is showing a trend of further growth.

Year Population Year on Year Change Change in Percent
2000 15,974 - -
2001 15,988 14 0.09%
2002 16,007 19 0.12%
2003 16,097 90 0.56%
2004 16,041 -56 -0.35%
2005 16,157 116 0.72%
2006 16,191 34 0.21%
2007 16,275 84 0.52%
2008 16,364 89 0.55%
2009 16,453 89 0.54%
2010 16,558 105 0.64%
2011 16,603 45 0.27%
2012 16,632 29 0.17%
2013 16,663 31 0.19%
2014 16,712 49 0.29%
2015 17,604 892 5.34%
2016 17,596 -8 -0.05%
2017 17,582 -14 -0.08%
2018 17,561 -21 -0.12%
2019 17,519 -42 -0.24%
2020 18,244 725 4.14%
2021 18,319 75 0.41%
2022 18,391 72 0.39%
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Plymouth township, Montgomery County, Pennsylvania population from 2000 to 2022

From 2000 to 2010, Plymouth township's population increased by 584 (3.66%), according to Census Bureau's Population Estimates Program. For the same period, the rate of growth for the United States was 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%.

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)

Between the year 2000 and 2022, Plymouth township's population peaked in year 2022 at 18,391.

Between the year 2000 and 2022, Plymouth township's population was lowest in year 2000 at 15,974.

Plymouth township, Montgomery County, Pennsylvania annual population growth rate

Between the years 2000 and 2022, i.e. 22 annual cycles, the population of Plymouth township grew year by year for 17 years and declined for 5 years.

From 2000 to 2022, Plymouth township had an average annual population growth rate of 0.69% per year. Overall the population grew 15.13% between 2000 and 2022.

The graph shows Plymouth township's annual population change from 2000 to 2022, with years on x-axis and population annual growth on y-axis
Plymouth township's annual population change from 2000 to 2022. The average annual growth rate from 2000 to 2022 was 0.69% per year. In the last two years, the population grew by 147. Source: U.S. Census Bureau (Population Estimates Program)

From 2014 to 2015, Plymouth township's population grew the most with an increase of 892 (5.34%).

While from 2003 and 2004, Plymouth township's population declined the most with a negative growth of 56 (-0.35%).

Things to know

Is Plymouth township, Montgomery County, Pennsylvania population increasing or decreasing?

According to the latest data from U.S. Census Bureau's population estimates, Plymouth township's population increased by 147 between 2020 and 2022. The increase was 75 (0.41%) between 2020 and 2021; and increase of 72 (0.39%) between 2021 and 2022.

How has the population of Plymouth township, Montgomery County, Pennsylvania changed in the last 10 years?

Between 2012 and 2022, population of Plymouth township increased by 1,728 (10.37%). The population was highest at 18,391 in the year 2022 and lowest at 16,663 in the year 2013. Overall the average growth rate witnessed for the last 10 years was 1.03%.

References

Datasets

Explore datasets by year of publication.
2023
Plymouth township, Montgomery County, Pennsylvania Population Dataset: Yearly Figures, Population Change, and Percent Change Analysis
Last updated September 18, 2023
ACS
Free
Neilsberg
CSV, JSON
2017-2021
CC BY 4.0
About this dataset

Context

The dataset tabulates the Plymouth township population over the last 20 plus years. It lists the population for each year, along with the year on year change in population, as well as the change in percentage terms for each year. The dataset can be utilized to understand the population change of Plymouth township across the last two decades. For example, using this dataset, we can identify if the population is declining or increasing. If there is a change, when the population peaked, or if it is still growing and has not reached its peak. We can also compare the trend with the overall trend of United States population over the same period of time.

Key observations

In 2022, the population of Plymouth township was 18,391, a 0.39% increase year-by-year from 2021. Previously, in 2021, Plymouth township population was 18,319, an increase of 0.41% compared to a population of 18,244 in 2020. Over the last 20 plus years, between 2000 and 2022, population of Plymouth township increased by 2,417. In this period, the peak population was 18,391 in the year 2022. The numbers suggest that the population has not reached its peak yet and is showing a trend of further growth. Source: U.S. Census Bureau Population Estimates Program (PEP).

Plymouth township population by year

Content

When available, the data consists of estimates from the U.S. Census Bureau Population Estimates Program (PEP).

Data Coverage:

  • From 2000 to 2022

Variables / Data Columns

  • Year: This column displays the data year (Measured annually and for years 2000 to 2022)
  • Population: The population for the specific year for the Plymouth township is shown in this column.
  • Year on Year Change: This column displays the change in Plymouth township population for each year compared to the previous year.
  • Change in Percent: This column displays the year on year change as a percentage. Please note that the sum of all percentages may not equal one due to rounding of values.

Good to know

Margin of Error

Data in the dataset are based on the estimates and are subject to sampling variability and thus a margin of error. Neilsberg Research recommends using caution when presening these estimates in your research.

Custom data

If you do need custom data for any of your research project, report or presentation, you can contact our research staff at research@neilsberg.com for a feasibility of a custom tabulation on a fee-for-service basis.

Inspiration

Neilsberg Research Team curates, analyze and publishes demographics and economic data from a variety of public and proprietary sources, each of which often includes multiple surveys and programs. The large majority of Neilsberg Research aggregated datasets and insights is made available for free download at https://www.neilsberg.com/research/.

Recommended for further research

This dataset is a part of the main dataset for Plymouth township Population by Year. You can refer the same here

If you're looking for datasets from another year, please feel free to contact us at research@neilsberg.com and we'll be happy to assist you further.

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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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