Groton, CT population between 2000 and 2023
Over the last 20 plus years, between 2000 and 2023, population of Groton decreased by 6. In this period, the peak population was 9,712 in the year 2004. 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 | 9,308 | - | - |
| 2001 | 9,414 | 106 | 1.14% |
| 2002 | 9,553 | 139 | 1.48% |
| 2003 | 9,678 | 125 | 1.31% |
| 2004 | 9,712 | 34 | 0.35% |
| 2005 | 9,516 | -196 | -2.02% |
| 2006 | 9,381 | -135 | -1.42% |
| 2007 | 9,343 | -38 | -0.41% |
| 2008 | 9,346 | 3 | 0.03% |
| 2009 | 9,345 | -1 | -0.01% |
| 2010 | 9,375 | 30 | 0.32% |
| 2011 | 9,340 | -35 | -0.37% |
| 2012 | 9,351 | 11 | 0.12% |
| 2013 | 9,299 | -52 | -0.56% |
| 2014 | 9,239 | -60 | -0.65% |
| 2015 | 9,150 | -89 | -0.96% |
| 2016 | 9,088 | -62 | -0.68% |
| 2017 | 9,060 | -28 | -0.31% |
| 2018 | 9,020 | -40 | -0.44% |
| 2019 | 8,935 | -85 | -0.94% |
| 2020 | 9,362 | 427 | 4.78% |
| 2021 | 9,353 | -9 | -0.10% |
| 2022 | 9,328 | -25 | -0.27% |
| 2023 | 9,302 | -26 | -0.28% |
TABLE OF CONTENTS
Groton, CT population from 2000 to 2023
From 2000 to 2010, Groton's population increased by 67 (0.72%), 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, Groton's population decreased by 13 (0.14%), 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, Groton's population decreased by 60 (0.64%).For the same period, the rate of growth for the United States was 1.02%.
FIGURE 1
Groton's population from 2000 to 2023.
The estimated population at the end of 2023 was 9,302.
Between the year 2000 and 2023, Groton's population peaked in year 2004 at 9,712.
Between the year 2000 and 2023, Groton's population was lowest in year 2019 at 8,935.
Groton, CT annual population growth rate
Between the years 2000 and 2023, i.e. 23 annual cycles, the population of Groton grew year by year for 8 years and declined for 15 years.
From 2000 to 2023, Groton had an average annual population growth rate of 0% per year. Overall the population shrank 0.06% between 2000 and 2023.
FIGURE 2
Groton annual population growth rate
The average annual growth rate from 2000 to 2023 was 0% per year.
From 2019 to 2020 Groton population grew the most, with an increase of 427 people (a 4.78% year-on-year increase)..
From 2004 to 2005 Groton population experienced the most significant decrease, with a decline of 196 people (a 2.02% year-on-year decline).
Things to know
Is Groton, CT population increasing or decreasing?
According to the latest data from U.S. Census Bureau's population estimates, Groton's population decreased by 51 between 2021 and 2023. The decrease was 25 (decreased) between 2021 and 2022; and decrease of 26 (0.28%) between 2022 and 2023.
How has the population of Groton, CT changed in the last 10 years?
Between 2013 and 2023, population of Groton increased by 3 (0.03%). The population was highest at 9,362 in the year 2020 and lowest at 8,935 in the year 2019. Overall the average growth rate witnessed for the last 10 years was 0.02%.
References
- US Census Bureau Population Estimates Population Estimates Program (PEP)