Imperial, CA Population by Year

In 2022, the population of Imperial was 21,233, a 1.01% increase year-by-year from 2021. Previously, in 2021, Imperial's population was 21,021, an increase of 2.96% compared to a population of 20,417 in 2020.
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Updated Sep 18, 2023

Imperial, CA population between 2000 and 2022

Over the last 20 plus years, between 2000 and 2022, population of Imperial increased by 13,480. In this period, the peak population was 21,233 in the year 2022. The numbers suggest that the population has not reached its peak yet and is showing a trend of further growth.

Year Population Year on Year Change Change in Percent
2000 7,753 - -
2001 7,900 147 1.9%
2002 8,085 185 2.34%
2003 8,850 765 9.46%
2004 9,497 647 7.31%
2005 9,556 59 0.62%
2006 11,507 1,951 20.42%
2007 12,677 1,170 10.17%
2008 13,548 871 6.87%
2009 13,953 405 2.99%
2010 14,817 864 6.19%
2011 15,080 263 1.77%
2012 15,446 366 2.43%
2013 16,009 563 3.64%
2014 16,621 612 3.82%
2015 17,162 541 3.25%
2016 17,662 500 2.91%
2017 18,180 518 2.93%
2018 18,649 469 2.58%
2019 19,034 385 2.06%
2020 20,417 1,383 7.27%
2021 21,021 604 2.96%
2022 21,233 212 1.01%
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Imperial, CA population from 2000 to 2022

From 2000 to 2010, Imperial's population increased by 7,064 (91.11%), 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, Imperial's population increased by 5,600 (37.79%), 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 Imperial's population from 2000 to 2022, with years on x-axis and population on y-axis
Imperial's population from 2000 to 2022. The estimated population at the end of 2022 was 21,233. Source: U.S. Census Bureau (Population Estimates Program)

Between the year 2000 and 2022, Imperial's population peaked in year 2022 at 21,233.

Between the year 2000 and 2022, Imperial's population was lowest in year 2000 at 7,753.

Imperial, CA annual population growth rate

Between the years 2000 and 2022, i.e. 22 annual cycles, the population of Imperial grew year by year for 22 years and declined for 0 years.

From 2000 to 2022, Imperial had an average annual population growth rate of 7.90% per year. Overall the population grew 173.87% between 2000 and 2022.

The graph shows Imperial's annual population change from 2000 to 2022, with years on x-axis and population annual growth on y-axis
Imperial's annual population change from 2000 to 2022. The average annual growth rate from 2000 to 2022 was 7.90% per year. In the last two years, the population grew by 816. Source: U.S. Census Bureau (Population Estimates Program)

From 2005 to 2006, Imperial's population grew the most with an increase of 1,951 (20.42%).

While from 2004 and 2005, Imperial's population grew the least with a growth of 59 (0.62%).

Things to know

Is Imperial, CA population increasing or decreasing?

According to the latest data from U.S. Census Bureau's population estimates, Imperial's population increased by 816 between 2020 and 2022. The increase was 604 (2.96%) between 2020 and 2021; and increase of 212 (1.01%) between 2021 and 2022.

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

Between 2012 and 2022, population of Imperial increased by 5,224 (32.63%). The population was highest at 21,233 in the year 2022 and lowest at 16,009 in the year 2013. Overall the average growth rate witnessed for the last 10 years was 3.24%.

References

Datasets

Explore datasets by year of publication.
2023
Imperial, 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 Imperial 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 Imperial 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 Imperial was 21,233, a 1.01% increase year-by-year from 2021. Previously, in 2021, Imperial population was 21,021, an increase of 2.96% compared to a population of 20,417 in 2020. Over the last 20 plus years, between 2000 and 2022, population of Imperial increased by 13,480. In this period, the peak population was 21,233 in the year 2022. The numbers suggest that the population has not reached its peak yet and is showing a trend of further growth. Source: U.S. Census Bureau Population Estimates Program (PEP).

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