Irwin, IA population between 2000 and 2023
Over the last 20 plus years, between 2000 and 2023, population of Irwin decreased by 52. In this period, the peak population was 372 in the year 2000. 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 | 372 | - | - |
| 2001 | 371 | -1 | -0.27% |
| 2002 | 370 | -1 | -0.27% |
| 2003 | 368 | -2 | -0.54% |
| 2004 | 368 | - | - |
| 2005 | 364 | -4 | -1.09% |
| 2006 | 362 | -2 | -0.55% |
| 2007 | 361 | -1 | -0.28% |
| 2008 | 355 | -6 | -1.66% |
| 2009 | 348 | -7 | -1.97% |
| 2010 | 341 | -7 | -2.01% |
| 2011 | 334 | -7 | -2.05% |
| 2012 | 333 | -1 | -0.30% |
| 2013 | 330 | -3 | -0.90% |
| 2014 | 328 | -2 | -0.61% |
| 2015 | 325 | -3 | -0.91% |
| 2016 | 321 | -4 | -1.23% |
| 2017 | 317 | -4 | -1.25% |
| 2018 | 316 | -1 | -0.32% |
| 2019 | 312 | -4 | -1.27% |
| 2020 | 322 | 10 | 3.21% |
| 2021 | 320 | -2 | -0.62% |
| 2022 | 318 | -2 | -0.63% |
| 2023 | 320 | 2 | 0.63% |
TABLE OF CONTENTS
Irwin, IA population from 2000 to 2023
From 2000 to 2010, Irwin's population decreased by 31 (8.33%), 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, Irwin's population decreased by 19 (5.57%), 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, Irwin's population decreased by 2 (0.62%).For the same period, the rate of growth for the United States was 1.02%.
FIGURE 1
Irwin's population from 2000 to 2023.
The estimated population at the end of 2023 was 320.
Between the year 2000 and 2023, Irwin's population peaked in year 2000 at 372.
Between the year 2000 and 2023, Irwin's population was lowest in year 2019 at 312.
Irwin, IA annual population growth rate
Between the years 2000 and 2023, i.e. 23 annual cycles, the population of Irwin grew year by year for 2 years and declined for 20 years.
From 2000 to 2023, Irwin had an average annual population growth rate of 0.61% per year. Overall the population shrank 13.98% between 2000 and 2023.
FIGURE 2
Irwin annual population growth rate
The average annual growth rate from 2000 to 2023 was 0.61% per year.
From 2019 to 2020 Irwin population grew the most, with an increase of 10 people (a 3.21% year-on-year increase)..
From 2008 to 2009 Irwin population experienced the most significant decrease, with a decline of 7 people (a 1.97% year-on-year decline).
Things to know
Is Irwin, IA population increasing or decreasing?
According to the latest data from U.S. Census Bureau's population estimates, Irwin's population decreased by 0 between 2021 and 2023. The decrease was 2 (decreased) between 2021 and 2022; and increase of 2 (0.63%) between 2022 and 2023.
How has the population of Irwin, IA changed in the last 10 years?
Between 2013 and 2023, population of Irwin decreased by 10 (3.03%). The population was highest at 328 in the year 2014 and lowest at 312 in the year 2019. Overall the average growth rate witnessed for the last 10 years was -0.30%.
References
- US Census Bureau Population Estimates Population Estimates Program (PEP)