Derry township, Dauphin County, Pennsylvania population between 2000 and 2023
Over the last 20 plus years, between 2000 and 2023, population of Derry township increased by 3,623. In this period, the peak population was 25,257 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 | 21,321 | - | - |
| 2001 | 21,420 | 99 | 0.46% |
| 2002 | 21,594 | 174 | 0.81% |
| 2003 | 21,760 | 166 | 0.77% |
| 2004 | 21,751 | -9 | -0.04% |
| 2005 | 21,849 | 98 | 0.45% |
| 2006 | 22,008 | 159 | 0.73% |
| 2007 | 22,161 | 153 | 0.70% |
| 2008 | 22,253 | 92 | 0.42% |
| 2009 | 22,296 | 43 | 0.19% |
| 2010 | 24,702 | 2,406 | 10.79% |
| 2011 | 24,751 | 49 | 0.20% |
| 2012 | 24,820 | 69 | 0.28% |
| 2013 | 24,858 | 38 | 0.15% |
| 2014 | 24,927 | 69 | 0.28% |
| 2015 | 24,965 | 38 | 0.15% |
| 2016 | 25,028 | 63 | 0.25% |
| 2017 | 25,094 | 66 | 0.26% |
| 2018 | 25,204 | 110 | 0.44% |
| 2019 | 25,257 | 53 | 0.21% |
| 2020 | 24,729 | -528 | -2.09% |
| 2021 | 24,816 | 87 | 0.35% |
| 2022 | 25,000 | 184 | 0.74% |
| 2023 | 24,944 | -56 | -0.22% |
TABLE OF CONTENTS
Derry township, Dauphin County, Pennsylvania population from 2000 to 2023
From 2000 to 2010, Derry township's population increased by 3,381 (15.86%), 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, Derry township's population increased by 27 (0.11%), 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, Derry township's population increased by 215 (0.87%).For the same period, the rate of growth for the United States was 1.02%.
FIGURE 1
Derry township's population from 2000 to 2023.
The estimated population at the end of 2023 was 24,944.
Between the year 2000 and 2023, Derry township's population peaked in year 2019 at 25,257.
Between the year 2000 and 2023, Derry township's population was lowest in year 2000 at 21,321.
Derry township, Dauphin County, Pennsylvania annual population growth rate
Between the years 2000 and 2023, i.e. 23 annual cycles, the population of Derry township grew year by year for 20 years and declined for 3 years.
From 2000 to 2023, Derry township had an average annual population growth rate of 0.74% per year. Overall the population grew 16.99% between 2000 and 2023.
FIGURE 2
Derry township annual population growth rate
The average annual growth rate from 2000 to 2023 was 0.74% per year.
From 2009 to 2010 Derry township population grew the most, with an increase of 2,406 people (a 10.79% year-on-year increase)..
From 2019 to 2020 Derry township population experienced the most significant decrease, with a decline of 528 people (a 2.09% year-on-year decline).
Things to know
Is Derry township, Dauphin County, Pennsylvania population increasing or decreasing?
According to the latest data from U.S. Census Bureau's population estimates, Derry township's population increased by 128 between 2021 and 2023. The increase was 184 (increased) between 2021 and 2022; and decrease of 56 (0.22%) between 2022 and 2023.
How has the population of Derry township, Dauphin County, Pennsylvania changed in the last 10 years?
Between 2013 and 2023, population of Derry township increased by 86 (0.35%). The population was highest at 25,257 in the year 2019 and lowest at 24,729 in the year 2020. Overall the average growth rate witnessed for the last 10 years was 0.04%.
References
- US Census Bureau Population Estimates Population Estimates Program (PEP)