Keystone, IA population between 2000 and 2023
Over the last 20 plus years, between 2000 and 2023, population of Keystone decreased by 47. In this period, the peak population was 685 in the year 2005. 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 | 668 | - | - |
| 2001 | 669 | 1 | 0.15% |
| 2002 | 672 | 3 | 0.45% |
| 2003 | 669 | -3 | -0.45% |
| 2004 | 683 | 14 | 2.09% |
| 2005 | 685 | 2 | 0.29% |
| 2006 | 675 | -10 | -1.46% |
| 2007 | 670 | -5 | -0.74% |
| 2008 | 673 | 3 | 0.45% |
| 2009 | 672 | -1 | -0.15% |
| 2010 | 621 | -51 | -7.59% |
| 2011 | 618 | -3 | -0.48% |
| 2012 | 613 | -5 | -0.81% |
| 2013 | 611 | -2 | -0.33% |
| 2014 | 612 | 1 | 0.16% |
| 2015 | 612 | - | - |
| 2016 | 612 | - | - |
| 2017 | 611 | -1 | -0.16% |
| 2018 | 607 | -4 | -0.65% |
| 2019 | 612 | 5 | 0.82% |
| 2020 | 602 | -10 | -1.63% |
| 2021 | 608 | 6 | 1.00% |
| 2022 | 605 | -3 | -0.49% |
| 2023 | 621 | 16 | 2.64% |
TABLE OF CONTENTS
Keystone, IA population from 2000 to 2023
From 2000 to 2010, Keystone's population decreased by 47 (7.04%), 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, Keystone's population decreased by 19 (3.06%), 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, Keystone's population increased by 19 (3.16%).For the same period, the rate of growth for the United States was 1.02%.
FIGURE 1
Keystone's population from 2000 to 2023.
The estimated population at the end of 2023 was 621.
Between the year 2000 and 2023, Keystone's population peaked in year 2005 at 685.
Between the year 2000 and 2023, Keystone's population was lowest in year 2020 at 602.
Keystone, IA annual population growth rate
Between the years 2000 and 2023, i.e. 23 annual cycles, the population of Keystone grew year by year for 9 years and declined for 12 years.
From 2000 to 2023, Keystone had an average annual population growth rate of 0.31% per year. Overall the population shrank 7.04% between 2000 and 2023.
FIGURE 2
Keystone annual population growth rate
The average annual growth rate from 2000 to 2023 was 0.31% per year.
From 2022 to 2023 Keystone population grew the most, with an increase of 16 people (a 2.64% year-on-year increase)..
From 2009 to 2010 Keystone population experienced the most significant decrease, with a decline of 51 people (a 7.59% year-on-year decline).
Things to know
Is Keystone, IA population increasing or decreasing?
According to the latest data from U.S. Census Bureau's population estimates, Keystone's population increased by 13 between 2021 and 2023. The decrease was 3 (decreased) between 2021 and 2022; and increase of 16 (2.64%) between 2022 and 2023.
How has the population of Keystone, IA changed in the last 10 years?
Between 2013 and 2023, population of Keystone increased by 10 (1.64%). The population was highest at 621 in the year 2010 and lowest at 602 in the year 2020. Overall the average growth rate witnessed for the last 10 years was 0.17%.
References
- US Census Bureau Population Estimates Population Estimates Program (PEP)