Plymouth County, IA population between 2000 and 2023
Over the last 20 plus years, between 2000 and 2023, population of Plymouth County increased by 879. In this period, the peak population was 25,731 in the year 2021. The numbers suggest that the population has already reached its peak and is showing a trend of decline.
| Year | Population | Year on Year Change | Change in Percent |
|---|---|---|---|
| 2000 | 24,843 | - | - |
| 2001 | 24,759 | -84 | -0.34% |
| 2002 | 24,585 | -174 | -0.70% |
| 2003 | 24,651 | 66 | 0.27% |
| 2004 | 24,772 | 121 | 0.49% |
| 2005 | 24,651 | -121 | -0.49% |
| 2006 | 24,581 | -70 | -0.28% |
| 2007 | 24,429 | -152 | -0.62% |
| 2008 | 24,372 | -57 | -0.23% |
| 2009 | 24,315 | -57 | -0.23% |
| 2010 | 24,978 | 663 | 2.73% |
| 2011 | 24,824 | -154 | -0.62% |
| 2012 | 24,836 | 12 | 0.05% |
| 2013 | 24,937 | 101 | 0.41% |
| 2014 | 24,918 | -19 | -0.08% |
| 2015 | 24,912 | -6 | -0.02% |
| 2016 | 25,207 | 295 | 1.18% |
| 2017 | 25,053 | -154 | -0.61% |
| 2018 | 25,024 | -29 | -0.12% |
| 2019 | 25,200 | 176 | 0.70% |
| 2020 | 25,692 | 492 | 1.95% |
| 2021 | 25,731 | 39 | 0.15% |
| 2022 | 25,722 | -9 | -0.03% |
| 2023 | 25,722 | - | - |
TABLE OF CONTENTS
Plymouth County, IA population from 2000 to 2023
From 2000 to 2010, Plymouth County's population increased by 135 (0.54%), 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 714 (2.86%), according to Census Bureau's Population Estimates Program. For the same period, the rate of growth for the United States was 7.18% .
After the COVID19 pandemic and, between the year 2020 and 2023, Plymouth County's population increased by 30 (0.12%).For the same period, the rate of growth for the United States was 1.02%.
FIGURE 1
Plymouth County's population from 2000 to 2023.
The estimated population at the end of 2023 was 25,722.
Between the year 2000 and 2023, Plymouth County's population peaked in year 2021 at 25,731.
Between the year 2000 and 2023, Plymouth County's population was lowest in year 2009 at 24,315.
Plymouth County, IA annual population growth rate
Between the years 2000 and 2023, i.e. 23 annual cycles, the population of Plymouth County grew year by year for 9 years and declined for 13 years.
From 2000 to 2023, Plymouth County had an average annual population growth rate of 0.15% per year. Overall the population grew 3.54% between 2000 and 2023.
FIGURE 2
Plymouth County annual population growth rate
The average annual growth rate from 2000 to 2023 was 0.15% per year.
From 2009 to 2010 Plymouth County population grew the most, with an increase of 663 people (a 2.73% year-on-year increase)..
From 2001 to 2002 Plymouth County population experienced the most significant decrease, with a decline of 174 people (a 0.70% year-on-year decline).
Things to know
Is Plymouth County, IA population increasing or decreasing?
According to the latest data from U.S. Census Bureau's population estimates, Plymouth County's population decreased by 9 between 2021 and 2023. The decrease was 9 (increased) between 2021 and 2022; and decrease of 0 (0%) between 2022 and 2023.
How has the population of Plymouth County, IA changed in the last 10 years?
Between 2013 and 2023, population of Plymouth County increased by 785 (3.15%). The population was highest at 25,731 in the year 2021 and lowest at 24,912 in the year 2015. Overall the average growth rate witnessed for the last 10 years was 0.31%.
References
- US Census Bureau Population Estimates Population Estimates Program (PEP)