Simsbury, Connecticut Population by Year

In 2021, the population of Simsbury town was 24,807, a 1.32% increase year-by-year from 2020. Previously, in 2020, Simsbury town's population was 24,483, a decline of 3.56% compared to a population of 25,388 in 2019.
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Updated Sep 18, 2023

Simsbury, Connecticut population between 2000 and 2021

Over the last 20 plus years, between 2000 and 2021, population of Simsbury town increased by 1,543. In this period, the peak population was 25,388 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 23,264 - -
2001 23,350 86 0.37%
2002 23,407 57 0.24%
2003 23,481 74 0.32%
2004 23,406 -75 -0.32%
2005 23,549 143 0.61%
2006 23,605 56 0.24%
2007 23,702 97 0.41%
2008 23,720 18 0.08%
2009 23,758 38 0.16%
2010 23,511 -247 -1.04%
2011 23,550 39 0.17%
2012 23,587 37 0.16%
2013 23,759 172 0.73%
2014 23,963 204 0.86%
2015 24,287 324 1.35%
2016 24,389 102 0.42%
2017 24,892 503 2.06%
2018 25,013 121 0.49%
2019 25,388 375 1.5%
2020 24,483 -905 -3.56%
2021 24,807 324 1.32%
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Simsbury, Connecticut population from 2000 to 2021

From 2000 to 2010, Simsbury town's population increased by 247 (1.06%), 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, Simsbury town's population increased by 972 (4.13%), 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 Simsbury town's population from 2000 to 2021, with years on x-axis and population on y-axis
Simsbury town's population from 2000 to 2021. The estimated population at the end of 2021 was 24,807. Source: U.S. Census Bureau (Population Estimates Program)

Between the year 2000 and 2021, Simsbury town's population peaked in year 2019 at 25,388.

Between the year 2000 and 2021, Simsbury town's population was lowest in year 2000 at 23,264.

Simsbury, Connecticut annual population growth rate

Between the years 2000 and 2021, i.e. 21 annual cycles, the population of Simsbury town grew year by year for 18 years and declined for 3 years.

From 2000 to 2021, Simsbury town had an average annual population growth rate of 0.32% per year. Overall the population grew 6.63% between 2000 and 2021.

The graph shows Simsbury town's annual population change from 2000 to 2021, with years on x-axis and population annual growth on y-axis
Simsbury town's annual population change from 2000 to 2021. The average annual growth rate from 2000 to 2021 was 0.32% per year. In the last two years, the population declined by 581. Source: U.S. Census Bureau (Population Estimates Program)

From 2016 to 2017, Simsbury town's population grew the most with an increase of 503 (2.06%).

While from 2019 and 2020, Simsbury town's population declined the most with a negative growth of 905 (-3.56%).

Things to know

Is Simsbury, Connecticut population increasing or decreasing?

According to the latest data from U.S. Census Bureau's population estimates, Simsbury town's population decreased by 581 between 2019 and 2021. The decrease was 905 (3.56%) between 2019 and 2020; and increase of 324 (1.32%) between 2020 and 2021.

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

Between 2011 and 2021, population of Simsbury town increased by 1,220 (5.17%). The population was highest at 25,388 in the year 2019 and lowest at 23,587 in the year 2012. Overall the average growth rate witnessed for the last 10 years was 0.53%.

References

Datasets

Explore datasets by year of publication.
2023
Simsbury, 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 Simsbury 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 Simsbury 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 Simsbury town was 24,807, a 1.32% increase year-by-year from 2020. Previously, in 2020, Simsbury town population was 24,483, a decline of 3.56% compared to a population of 25,388 in 2019. Over the last 20 plus years, between 2000 and 2021, population of Simsbury town increased by 1,543. In this period, the peak population was 25,388 in the year 2019. 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).

Simsbury 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 Simsbury town is shown in this column.
  • Year on Year Change: This column displays the change in Simsbury 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 Simsbury 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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Neilsberg Research team are data scientists with expertise in processing, analysis and visualization of big data helping small businesses make right decisions.

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