Plymouth County, MA Population by Year

In 2022, the population of Plymouth County was 533,069, a 0.03% increase year-by-year from 2021. Previously, in 2021, Plymouth County's population was 532,919, an increase of 0.52% compared to a population of 530,154 in 2020.
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Updated Sep 18, 2023

Plymouth County, MA population between 2000 and 2022

Over the last 20 plus years, between 2000 and 2022, population of Plymouth County increased by 58,692. In this period, the peak population was 533,069 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 474,377 - -
2001 479,316 4,939 1.04%
2002 484,006 4,690 0.98%
2003 486,954 2,948 0.61%
2004 488,502 1,548 0.32%
2005 490,539 2,037 0.42%
2006 491,697 1,158 0.24%
2007 493,891 2,194 0.45%
2008 496,695 2,804 0.57%
2009 499,749 3,054 0.61%
2010 495,937 -3,812 -0.76%
2011 498,212 2,275 0.46%
2012 499,545 1,333 0.27%
2013 502,895 3,350 0.67%
2014 506,634 3,739 0.74%
2015 509,413 2,779 0.55%
2016 512,535 3,122 0.61%
2017 515,984 3,449 0.67%
2018 518,888 2,904 0.56%
2019 521,841 2,953 0.57%
2020 530,154 8,313 1.59%
2021 532,919 2,765 0.52%
2022 533,069 150 0.03%
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Plymouth County, MA population from 2000 to 2022

From 2000 to 2010, Plymouth County's population increased by 21,560 (4.54%), 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 County's population increased by 34,217 (6.90%), 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 County's population from 2000 to 2022, with years on x-axis and population on y-axis
Plymouth County's population from 2000 to 2022. The estimated population at the end of 2022 was 533,069. Source: U.S. Census Bureau (Population Estimates Program)

Between the year 2000 and 2022, Plymouth County's population peaked in year 2022 at 533,069.

Between the year 2000 and 2022, Plymouth County's population was lowest in year 2000 at 474,377.

Plymouth County, MA annual population growth rate

Between the years 2000 and 2022, i.e. 22 annual cycles, the population of Plymouth County grew year by year for 21 years and declined for 1 years.

From 2000 to 2022, Plymouth County had an average annual population growth rate of 0.56% per year. Overall the population grew 12.37% between 2000 and 2022.

The graph shows Plymouth County's annual population change from 2000 to 2022, with years on x-axis and population annual growth on y-axis
Plymouth County's annual population change from 2000 to 2022. The average annual growth rate from 2000 to 2022 was 0.56% per year. In the last two years, the population grew by 2,915. Source: U.S. Census Bureau (Population Estimates Program)

From 2019 to 2020, Plymouth County's population grew the most with an increase of 8,313 (1.59%).

While from 2009 and 2010, Plymouth County's population declined the most with a negative growth of 3,812 (-0.76%).

Things to know

Is Plymouth County, MA population increasing or decreasing?

According to the latest data from U.S. Census Bureau's population estimates, Plymouth County's population increased by 2,915 between 2020 and 2022. The increase was 2,765 (0.52%) between 2020 and 2021; and increase of 150 (0.03%) between 2021 and 2022.

How has the population of Plymouth County, MA changed in the last 10 years?

Between 2012 and 2022, population of Plymouth County increased by 30,174 (6.00%). The population was highest at 533,069 in the year 2022 and lowest at 502,895 in the year 2013. Overall the average growth rate witnessed for the last 10 years was 0.65%.

References

Datasets

Explore datasets by year of publication.
2023
Plymouth County, MA 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 County 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 County 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 County was 533,069, a 0.03% increase year-by-year from 2021. Previously, in 2021, Plymouth County population was 532,919, an increase of 0.52% compared to a population of 530,154 in 2020. Over the last 20 plus years, between 2000 and 2022, population of Plymouth County increased by 58,692. In this period, the peak population was 533,069 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 County 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 County is shown in this column.
  • Year on Year Change: This column displays the change in Plymouth County 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 County 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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