Westport, Connecticut Population by Year

In 2021, the population of Westport town was 27,279, a 0.75% increase year-by-year from 2020. Previously, in 2020, Westport town's population was 27,076, a decline of 5.13% compared to a population of 28,539 in 2019.
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Updated Sep 18, 2023

Westport, Connecticut population between 2000 and 2021

Over the last 20 plus years, between 2000 and 2021, population of Westport town increased by 1,500. In this period, the peak population was 28,539 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 25,779 - -
2001 25,925 146 0.57%
2002 26,016 91 0.35%
2003 26,161 145 0.56%
2004 26,315 154 0.59%
2005 26,378 63 0.24%
2006 26,358 -20 -0.08%
2007 26,485 127 0.48%
2008 26,680 195 0.74%
2009 26,908 228 0.85%
2010 26,452 -456 -1.69%
2011 26,790 338 1.28%
2012 27,120 330 1.23%
2013 27,337 217 0.8%
2014 27,544 207 0.76%
2015 27,839 295 1.07%
2016 27,880 41 0.15%
2017 27,862 -18 -0.06%
2018 28,176 314 1.13%
2019 28,539 363 1.29%
2020 27,076 -1,463 -5.13%
2021 27,279 203 0.75%
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Westport, Connecticut population from 2000 to 2021

From 2000 to 2010, Westport town's population increased by 673 (2.61%), 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, Westport town's population increased by 624 (2.36%), 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 Westport town's population from 2000 to 2021, with years on x-axis and population on y-axis
Westport town's population from 2000 to 2021. The estimated population at the end of 2021 was 27,279. Source: U.S. Census Bureau (Population Estimates Program)

Between the year 2000 and 2021, Westport town's population peaked in year 2019 at 28,539.

Between the year 2000 and 2021, Westport town's population was lowest in year 2000 at 25,779.

Westport, Connecticut annual population growth rate

Between the years 2000 and 2021, i.e. 21 annual cycles, the population of Westport town grew year by year for 17 years and declined for 4 years.

From 2000 to 2021, Westport town had an average annual population growth rate of 0.28% per year. Overall the population grew 5.82% between 2000 and 2021.

The graph shows Westport town's annual population change from 2000 to 2021, with years on x-axis and population annual growth on y-axis
Westport town's annual population change from 2000 to 2021. The average annual growth rate from 2000 to 2021 was 0.28% per year. In the last two years, the population declined by 1,260. Source: U.S. Census Bureau (Population Estimates Program)

From 2018 to 2019, Westport town's population grew the most with an increase of 363 (1.29%).

While from 2019 and 2020, Westport town's population declined the most with a negative growth of 1,463 (-5.13%).

Things to know

Is Westport, Connecticut population increasing or decreasing?

According to the latest data from U.S. Census Bureau's population estimates, Westport town's population decreased by 1,260 between 2019 and 2021. The decrease was 1,463 (5.13%) between 2019 and 2020; and increase of 203 (0.75%) between 2020 and 2021.

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

Between 2011 and 2021, population of Westport town increased by 159 (0.59%). The population was highest at 28,539 in the year 2019 and lowest at 27,076 in the year 2020. Overall the average growth rate witnessed for the last 10 years was 0.20%.

References

Datasets

Explore datasets by year of publication.
2023
Westport, 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 Westport 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 Westport 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 Westport town was 27,279, a 0.75% increase year-by-year from 2020. Previously, in 2020, Westport town population was 27,076, a decline of 5.13% compared to a population of 28,539 in 2019. Over the last 20 plus years, between 2000 and 2021, population of Westport town increased by 1,500. In this period, the peak population was 28,539 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).

Westport 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 Westport town is shown in this column.
  • Year on Year Change: This column displays the change in Westport 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 Westport 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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