Westminster, CA Population by Year

In 2022, the population of Westminster was 89,397, a 0.81% decrease year-by-year from 2021. Previously, in 2021, Westminster's population was 90,124, a decline of 0.73% compared to a population of 90,786 in 2020.
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Updated Sep 18, 2023

Westminster, CA population between 2000 and 2022

Over the last 20 plus years, between 2000 and 2022, population of Westminster increased by 1,355. In this period, the peak population was 91,777 in the year 2016. 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 88,042 - -
2001 88,146 104 0.12%
2002 88,635 489 0.55%
2003 88,813 178 0.2%
2004 89,176 363 0.41%
2005 88,975 -201 -0.23%
2006 88,510 -465 -0.52%
2007 88,009 -501 -0.57%
2008 88,861 852 0.97%
2009 89,670 809 0.91%
2010 89,575 -95 -0.11%
2011 90,348 773 0.86%
2012 90,972 624 0.69%
2013 91,362 390 0.43%
2014 91,492 130 0.14%
2015 91,706 214 0.23%
2016 91,777 71 0.08%
2017 91,497 -280 -0.31%
2018 90,906 -591 -0.65%
2019 90,251 -655 -0.72%
2020 90,786 535 0.59%
2021 90,124 -662 -0.73%
2022 89,397 -727 -0.81%
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Westminster, CA population from 2000 to 2022

From 2000 to 2010, Westminster's population increased by 1,533 (1.74%), 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, Westminster's population increased by 1,211 (1.35%), 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 Westminster's population from 2000 to 2022, with years on x-axis and population on y-axis
Westminster's population from 2000 to 2022. The estimated population at the end of 2022 was 89,397. Source: U.S. Census Bureau (Population Estimates Program)

Between the year 2000 and 2022, Westminster's population peaked in year 2016 at 91,777.

Between the year 2000 and 2022, Westminster's population was lowest in year 2007 at 88,009.

Westminster, CA annual population growth rate

Between the years 2000 and 2022, i.e. 22 annual cycles, the population of Westminster grew year by year for 13 years and declined for 9 years.

From 2000 to 2022, Westminster had an average annual population growth rate of 0.07% per year. Overall the population grew 1.54% between 2000 and 2022.

The graph shows Westminster's annual population change from 2000 to 2022, with years on x-axis and population annual growth on y-axis
Westminster's annual population change from 2000 to 2022. The average annual growth rate from 2000 to 2022 was 0.07% per year. In the last two years, the population declined by 1,389. Source: U.S. Census Bureau (Population Estimates Program)

From 2007 to 2008, Westminster's population grew the most with an increase of 852 (0.97%).

While from 2021 and 2022, Westminster's population declined the most with a negative growth of 727 (-0.81%).

Things to know

Is Westminster, CA population increasing or decreasing?

According to the latest data from U.S. Census Bureau's population estimates, Westminster's population decreased by 1,389 between 2020 and 2022. The decrease was 662 (0.73%) between 2020 and 2021; and decrease of 727 (0.81%) between 2021 and 2022.

How has the population of Westminster, CA changed in the last 10 years?

Between 2012 and 2022, population of Westminster decreased by 1,965 (2.15%). The population was highest at 91,777 in the year 2016 and lowest at 89,397 in the year 2022. Overall the average growth rate witnessed for the last 10 years was -0.17%.

References

Datasets

Explore datasets by year of publication.
2023
Westminster, CA 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 Westminster 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 Westminster 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 2022, the population of Westminster was 89,397, a 0.81% decrease year-by-year from 2021. Previously, in 2021, Westminster population was 90,124, a decline of 0.73% compared to a population of 90,786 in 2020. Over the last 20 plus years, between 2000 and 2022, population of Westminster increased by 1,355. In this period, the peak population was 91,777 in the year 2016. 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).

Westminster 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 2022

Variables / Data Columns

  • Year: This column displays the data year (Measured annually and for years 2000 to 2022)
  • Population: The population for the specific year for the Westminster is shown in this column.
  • Year on Year Change: This column displays the change in Westminster 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 Westminster 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.

About the author

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Neilsberg Research
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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