South Pasadena, CA Population by Year

In 2022, the population of South Pasadena was 25,850, a 1.65% decrease year-by-year from 2021. Previously, in 2021, South Pasadena's population was 26,285, a decline of 2.11% compared to a population of 26,851 in 2020.
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Updated Sep 18, 2023

South Pasadena, CA population between 2000 and 2022

Over the last 20 plus years, between 2000 and 2022, population of South Pasadena increased by 1,481. In this period, the peak population was 26,851 in the year 2020. 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 24,369 - -
2001 24,591 222 0.91%
2002 24,748 157 0.64%
2003 24,796 48 0.19%
2004 24,873 77 0.31%
2005 24,728 -145 -0.58%
2006 24,587 -141 -0.57%
2007 24,383 -204 -0.83%
2008 24,408 25 0.1%
2009 24,484 76 0.31%
2010 25,602 1,118 4.57%
2011 25,701 99 0.39%
2012 25,799 98 0.38%
2013 25,874 75 0.29%
2014 25,932 58 0.22%
2015 25,964 32 0.12%
2016 25,881 -83 -0.32%
2017 25,731 -150 -0.58%
2018 25,531 -200 -0.78%
2019 25,283 -248 -0.97%
2020 26,851 1,568 6.2%
2021 26,285 -566 -2.11%
2022 25,850 -435 -1.65%
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South Pasadena, CA population from 2000 to 2022

From 2000 to 2010, South Pasadena's population increased by 1,233 (5.06%), 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, South Pasadena's population increased by 1,249 (4.88%), 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 South Pasadena's population from 2000 to 2022, with years on x-axis and population on y-axis
South Pasadena's population from 2000 to 2022. The estimated population at the end of 2022 was 25,850. Source: U.S. Census Bureau (Population Estimates Program)

Between the year 2000 and 2022, South Pasadena's population peaked in year 2020 at 26,851.

Between the year 2000 and 2022, South Pasadena's population was lowest in year 2000 at 24,369.

South Pasadena, CA annual population growth rate

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

From 2000 to 2022, South Pasadena had an average annual population growth rate of 0.28% per year. Overall the population grew 6.08% between 2000 and 2022.

The graph shows South Pasadena's annual population change from 2000 to 2022, with years on x-axis and population annual growth on y-axis
South Pasadena's annual population change from 2000 to 2022. The average annual growth rate from 2000 to 2022 was 0.28% per year. In the last two years, the population declined by 1,001. Source: U.S. Census Bureau (Population Estimates Program)

From 2019 to 2020, South Pasadena's population grew the most with an increase of 1,568 (6.20%).

While from 2020 and 2021, South Pasadena's population declined the most with a negative growth of 566 (-2.11%).

Things to know

Is South Pasadena, CA population increasing or decreasing?

According to the latest data from U.S. Census Bureau's population estimates, South Pasadena's population decreased by 1,001 between 2020 and 2022. The decrease was 566 (2.11%) between 2020 and 2021; and decrease of 435 (1.65%) between 2021 and 2022.

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

Between 2012 and 2022, population of South Pasadena decreased by 24 (0.09%). The population was highest at 26,851 in the year 2020 and lowest at 25,283 in the year 2019. Overall the average growth rate witnessed for the last 10 years was 0.04%.

References

Datasets

Explore datasets by year of publication.
2023
South Pasadena, 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 South Pasadena 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 South Pasadena 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 South Pasadena was 25,850, a 1.65% decrease year-by-year from 2021. Previously, in 2021, South Pasadena population was 26,285, a decline of 2.11% compared to a population of 26,851 in 2020. Over the last 20 plus years, between 2000 and 2022, population of South Pasadena increased by 1,481. In this period, the peak population was 26,851 in the year 2020. 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).

South Pasadena 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 South Pasadena is shown in this column.
  • Year on Year Change: This column displays the change in South Pasadena 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 South Pasadena 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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