Griswold, Connecticut Population by Year

In 2021, the population of Griswold town was 11,407, a 0.21% increase year-by-year from 2020. Previously, in 2020, Griswold town's population was 11,383, a decline of 1.53% compared to a population of 11,560 in 2019.
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Updated Sep 18, 2023

Griswold, Connecticut population between 2000 and 2021

Over the last 20 plus years, between 2000 and 2021, population of Griswold town increased by 577. In this period, the peak population was 11,978 in the year 2012. 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 10,830 - -
2001 10,868 38 0.35%
2002 11,010 142 1.31%
2003 11,086 76 0.69%
2004 11,188 102 0.92%
2005 11,262 74 0.66%
2006 11,322 60 0.53%
2007 11,389 67 0.59%
2008 11,423 34 0.3%
2009 11,393 -30 -0.26%
2010 11,960 567 4.98%
2011 11,950 -10 -0.08%
2012 11,978 28 0.23%
2013 11,915 -63 -0.53%
2014 11,850 -65 -0.55%
2015 11,751 -99 -0.84%
2016 11,675 -76 -0.65%
2017 11,651 -24 -0.21%
2018 11,606 -45 -0.39%
2019 11,560 -46 -0.4%
2020 11,383 -177 -1.53%
2021 11,407 24 0.21%
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Griswold, Connecticut population from 2000 to 2021

From 2000 to 2010, Griswold town's population increased by 1,130 (10.43%), 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, Griswold town's population decreased by 577 (4.82%), according to Census Bureau's Population Estimates Program. For the same period, the rate of growth for the United States was 7.17%.

The graph shows Griswold town's population from 2000 to 2021, with years on x-axis and population on y-axis
Griswold town's population from 2000 to 2021. The estimated population at the end of 2021 was 11,407. Source: U.S. Census Bureau (Population Estimates Program)

Between the year 2000 and 2021, Griswold town's population peaked in year 2012 at 11,978.

Between the year 2000 and 2021, Griswold town's population was lowest in year 2000 at 10,830.

Griswold, Connecticut annual population growth rate

Between the years 2000 and 2021, i.e. 21 annual cycles, the population of Griswold town grew year by year for 11 years and declined for 10 years.

From 2000 to 2021, Griswold town had an average annual population growth rate of 0.25% per year. Overall the population grew 5.33% between 2000 and 2021.

The graph shows Griswold town's annual population change from 2000 to 2021, with years on x-axis and population annual growth on y-axis
Griswold town's annual population change from 2000 to 2021. The average annual growth rate from 2000 to 2021 was 0.25% per year. In the last two years, the population declined by 153. Source: U.S. Census Bureau (Population Estimates Program)

From 2009 to 2010, Griswold town's population grew the most with an increase of 567 (4.98%).

While from 2019 and 2020, Griswold town's population declined the most with a negative growth of 177 (-1.53%).

Things to know

Is Griswold, Connecticut population increasing or decreasing?

According to the latest data from U.S. Census Bureau's population estimates, Griswold town's population decreased by 153 between 2019 and 2021. The decrease was 177 (1.53%) between 2019 and 2020; and increase of 24 (0.21%) between 2020 and 2021.

How has the population of Griswold, Connecticut changed in the last 10 years?

Between 2011 and 2021, population of Griswold town decreased by 571 (4.77%). The population was highest at 11,978 in the year 2012 and lowest at 11,383 in the year 2020. Overall the average growth rate witnessed for the last 10 years was -0.46%.

References

Datasets

Explore datasets by year of publication.
2023
Griswold, Connecticut Population Dataset: Yearly Figures, Population Change, and Percent Change Analysis
Last updated September 18, 2023
ACS
Free
Neilsberg
CSV, JSON
2017-2021
CC BY 4.0
About this dataset

Context

The dataset tabulates the Griswold town population over the last 20 plus years. It lists the population for each year, along with the year on year change in population, as well as the change in percentage terms for each year. The dataset can be utilized to understand the population change of Griswold town across the last two decades. For example, using this dataset, we can identify if the population is declining or increasing. If there is a change, when the population peaked, or if it is still growing and has not reached its peak. We can also compare the trend with the overall trend of United States population over the same period of time.

Key observations

In 2021, the population of Griswold town was 11,407, a 0.21% increase year-by-year from 2020. Previously, in 2020, Griswold town population was 11,383, a decline of 1.53% compared to a population of 11,560 in 2019. Over the last 20 plus years, between 2000 and 2021, population of Griswold town increased by 577. In this period, the peak population was 11,978 in the year 2012. The numbers suggest that the population has already reached its peak and is showing a trend of decline. Source: U.S. Census Bureau Population Estimates Program (PEP).

Griswold town population by year

Content

When available, the data consists of estimates from the U.S. Census Bureau Population Estimates Program (PEP).

Data Coverage:

  • From 2000 to 2021

Variables / Data Columns

  • Year: This column displays the data year (Measured annually and for years 2000 to 2021)
  • Population: The population for the specific year for the Griswold town is shown in this column.
  • Year on Year Change: This column displays the change in Griswold town population for each year compared to the previous year.
  • Change in Percent: This column displays the year on year change as a percentage. Please note that the sum of all percentages may not equal one due to rounding of values.

Good to know

Margin of Error

Data in the dataset are based on the estimates and are subject to sampling variability and thus a margin of error. Neilsberg Research recommends using caution when presening these estimates in your research.

Custom data

If you do need custom data for any of your research project, report or presentation, you can contact our research staff at research@neilsberg.com for a feasibility of a custom tabulation on a fee-for-service basis.

Inspiration

Neilsberg Research Team curates, analyze and publishes demographics and economic data from a variety of public and proprietary sources, each of which often includes multiple surveys and programs. The large majority of Neilsberg Research aggregated datasets and insights is made available for free download at https://www.neilsberg.com/research/.

Recommended for further research

This dataset is a part of the main dataset for Griswold town Population by Year. You can refer the same here

If you're looking for datasets from another year, please feel free to contact us at research@neilsberg.com and we'll be happy to assist you further.

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