Keystone, SD population between 2000 and 2023
Over the last 20 plus years, between 2000 and 2023, population of Keystone decreased by 70. In this period, the peak population was 345 in the year 2019. 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 | 311 | - | - |
| 2001 | 314 | 3 | 0.96% |
| 2002 | 319 | 5 | 1.59% |
| 2003 | 319 | - | - |
| 2004 | 323 | 4 | 1.25% |
| 2005 | 322 | -1 | -0.31% |
| 2006 | 321 | -1 | -0.31% |
| 2007 | 319 | -2 | -0.62% |
| 2008 | 321 | 2 | 0.63% |
| 2009 | 328 | 7 | 2.18% |
| 2010 | 334 | 6 | 1.83% |
| 2011 | 335 | 1 | 0.30% |
| 2012 | 340 | 5 | 1.49% |
| 2013 | 342 | 2 | 0.59% |
| 2014 | 341 | -1 | -0.29% |
| 2015 | 340 | -1 | -0.29% |
| 2016 | 340 | - | - |
| 2017 | 339 | -1 | -0.29% |
| 2018 | 341 | 2 | 0.59% |
| 2019 | 345 | 4 | 1.17% |
| 2020 | 244 | -101 | -29.28% |
| 2021 | 244 | - | - |
| 2022 | 244 | - | - |
| 2023 | 241 | -3 | -1.23% |
TABLE OF CONTENTS
Keystone, SD population from 2000 to 2023
From 2000 to 2010, Keystone's population increased by 23 (7.40%), 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 90 (26.95%), 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 decreased by 3 (1.23%).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 241.
Between the year 2000 and 2023, Keystone's population peaked in year 2019 at 345.
Between the year 2000 and 2023, Keystone's population was lowest in year 2023 at 241.
Keystone, SD annual population growth rate
Between the years 2000 and 2023, i.e. 23 annual cycles, the population of Keystone grew year by year for 11 years and declined for 8 years.
From 2000 to 2023, Keystone had an average annual population growth rate of 0.98% per year. Overall the population shrank 22.51% between 2000 and 2023.
FIGURE 2
Keystone annual population growth rate
The average annual growth rate from 2000 to 2023 was 0.98% per year.
From 2008 to 2009 Keystone population grew the most, with an increase of 7 people (a 2.18% year-on-year increase)..
From 2019 to 2020 Keystone population experienced the most significant decrease, with a decline of 101 people (a 29.28% year-on-year decline).
Things to know
Is Keystone, SD population increasing or decreasing?
According to the latest data from U.S. Census Bureau's population estimates, Keystone's population decreased by 3 between 2021 and 2023. The decrease was 0 (decreased) between 2021 and 2022; and decrease of 3 (1.23%) between 2022 and 2023.
How has the population of Keystone, SD changed in the last 10 years?
Between 2013 and 2023, population of Keystone decreased by 101 (29.53%). The population was highest at 345 in the year 2019 and lowest at 241 in the year 2023. Overall the average growth rate witnessed for the last 10 years was -2.96%.
References
- US Census Bureau Population Estimates Population Estimates Program (PEP)