Slippery Rock township, Butler County, Pennsylvania population between 2000 and 2023
Over the last 20 plus years, between 2000 and 2023, population of Slippery Rock township increased by 4,011. In this period, the peak population was 8,443 in the year 2022. 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 | 4,415 | - | - |
| 2001 | 4,400 | -15 | -0.34% |
| 2002 | 4,433 | 33 | 0.75% |
| 2003 | 4,516 | 83 | 1.87% |
| 2004 | 4,561 | 45 | 1.00% |
| 2005 | 4,550 | -11 | -0.24% |
| 2006 | 4,634 | 84 | 1.85% |
| 2007 | 6,043 | 1,409 | 30.41% |
| 2008 | 6,850 | 807 | 13.35% |
| 2009 | 6,956 | 106 | 1.55% |
| 2010 | 5,638 | -1,318 | -18.95% |
| 2011 | 5,621 | -17 | -0.30% |
| 2012 | 5,619 | -2 | -0.04% |
| 2013 | 5,568 | -51 | -0.91% |
| 2014 | 6,510 | 942 | 16.92% |
| 2015 | 6,462 | -48 | -0.74% |
| 2016 | 6,405 | -57 | -0.88% |
| 2017 | 6,380 | -25 | -0.39% |
| 2018 | 6,347 | -33 | -0.52% |
| 2019 | 6,318 | -29 | -0.46% |
| 2020 | 6,712 | 394 | 6.24% |
| 2021 | 8,289 | 1,577 | 23.50% |
| 2022 | 8,443 | 154 | 1.86% |
| 2023 | 8,426 | -17 | -0.20% |
TABLE OF CONTENTS
Slippery Rock township, Butler County, Pennsylvania population from 2000 to 2023
From 2000 to 2010, Slippery Rock township's population increased by 1,223 (27.70%), 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, Slippery Rock township's population increased by 1,074 (19.05%), 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, Slippery Rock township's population increased by 1,714 (25.54%).For the same period, the rate of growth for the United States was 1.02%.
FIGURE 1
Slippery Rock township's population from 2000 to 2023.
The estimated population at the end of 2023 was 8,426.
Between the year 2000 and 2023, Slippery Rock township's population peaked in year 2022 at 8,443.
Between the year 2000 and 2023, Slippery Rock township's population was lowest in year 2001 at 4,400.
Slippery Rock township, Butler County, Pennsylvania annual population growth rate
Between the years 2000 and 2023, i.e. 23 annual cycles, the population of Slippery Rock township grew year by year for 11 years and declined for 12 years.
From 2000 to 2023, Slippery Rock township had an average annual population growth rate of 3.95% per year. Overall the population grew 90.85% between 2000 and 2023.
FIGURE 2
Slippery Rock township annual population growth rate
The average annual growth rate from 2000 to 2023 was 3.95% per year.
From 2020 to 2021 Slippery Rock township population grew the most, with an increase of 1,577 people (a 23.50% year-on-year increase)..
From 2009 to 2010 Slippery Rock township population experienced the most significant decrease, with a decline of 1,318 people (a 18.95% year-on-year decline).
Things to know
Is Slippery Rock township, Butler County, Pennsylvania population increasing or decreasing?
According to the latest data from U.S. Census Bureau's population estimates, Slippery Rock township's population increased by 137 between 2021 and 2023. The increase was 154 (increased) between 2021 and 2022; and decrease of 17 (0.20%) between 2022 and 2023.
How has the population of Slippery Rock township, Butler County, Pennsylvania changed in the last 10 years?
Between 2013 and 2023, population of Slippery Rock township increased by 2,858 (51.33%). The population was highest at 8,443 in the year 2022 and lowest at 6,318 in the year 2019. Overall the average growth rate witnessed for the last 10 years was 4.53%.
References
- US Census Bureau Population Estimates Population Estimates Program (PEP)