Garrison, IA population between 2000 and 2023
Over the last 20 plus years, between 2000 and 2023, population of Garrison decreased by 69. In this period, the peak population was 424 in the year 2004. 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 | 413 | - | - |
| 2001 | 415 | 2 | 0.48% |
| 2002 | 420 | 5 | 1.20% |
| 2003 | 422 | 2 | 0.48% |
| 2004 | 424 | 2 | 0.47% |
| 2005 | 411 | -13 | -3.07% |
| 2006 | 407 | -4 | -0.97% |
| 2007 | 403 | -4 | -0.98% |
| 2008 | 404 | 1 | 0.25% |
| 2009 | 403 | -1 | -0.25% |
| 2010 | 371 | -32 | -7.94% |
| 2011 | 371 | - | - |
| 2012 | 367 | -4 | -1.08% |
| 2013 | 365 | -2 | -0.54% |
| 2014 | 361 | -4 | -1.10% |
| 2015 | 361 | - | - |
| 2016 | 361 | - | - |
| 2017 | 358 | -3 | -0.83% |
| 2018 | 356 | -2 | -0.56% |
| 2019 | 355 | -1 | -0.28% |
| 2020 | 344 | -11 | -3.10% |
| 2021 | 347 | 3 | 0.87% |
| 2022 | 346 | -1 | -0.29% |
| 2023 | 344 | -2 | -0.58% |
TABLE OF CONTENTS
Garrison, IA population from 2000 to 2023
From 2000 to 2010, Garrison's population decreased by 42 (10.17%), 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, Garrison's population decreased by 27 (7.28%), 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, Garrison's population decreased by 0 (0%).For the same period, the rate of growth for the United States was 1.02%.
FIGURE 1
Garrison's population from 2000 to 2023.
The estimated population at the end of 2023 was 344.
Between the year 2000 and 2023, Garrison's population peaked in year 2004 at 424.
Between the year 2000 and 2023, Garrison's population was lowest in year 2020 at 344.
Garrison, IA annual population growth rate
Between the years 2000 and 2023, i.e. 23 annual cycles, the population of Garrison grew year by year for 6 years and declined for 14 years.
From 2000 to 2023, Garrison had an average annual population growth rate of 0.73% per year. Overall the population shrank 16.71% between 2000 and 2023.
FIGURE 2
Garrison annual population growth rate
The average annual growth rate from 2000 to 2023 was 0.73% per year.
From 2001 to 2002 Garrison population grew the most, with an increase of 5 people (a 1.20% year-on-year increase)..
From 2009 to 2010 Garrison population experienced the most significant decrease, with a decline of 32 people (a 7.94% year-on-year decline).
Things to know
Is Garrison, IA population increasing or decreasing?
According to the latest data from U.S. Census Bureau's population estimates, Garrison's population decreased by 3 between 2021 and 2023. The decrease was 1 (decreased) between 2021 and 2022; and decrease of 2 (0.58%) between 2022 and 2023.
How has the population of Garrison, IA changed in the last 10 years?
Between 2013 and 2023, population of Garrison decreased by 21 (5.75%). The population was highest at 361 in the year 2014 and lowest at 344 in the year 2020. Overall the average growth rate witnessed for the last 10 years was -0.59%.
References
- US Census Bureau Population Estimates Population Estimates Program (PEP)