Monterey County, CA Population by Year

In 2022, the population of Monterey County was 432,858, a 1.00% decrease year-by-year from 2021. Previously, in 2021, Monterey County's population was 437,249, a decline of 0.26% compared to a population of 438,390 in 2020.
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Updated Sep 18, 2023

Monterey County, CA population between 2000 and 2022

Over the last 20 plus years, between 2000 and 2022, population of Monterey County increased by 29,744. In this period, the peak population was 438,390 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 403,114 - -
2001 407,425 4,311 1.07%
2002 409,481 2,056 0.5%
2003 410,372 891 0.22%
2004 409,491 -881 -0.21%
2005 405,970 -3,521 -0.86%
2006 402,606 -3,364 -0.83%
2007 403,201 595 0.15%
2008 406,888 3,687 0.91%
2009 411,124 4,236 1.04%
2010 416,358 5,234 1.27%
2011 420,379 4,021 0.97%
2012 424,222 3,843 0.91%
2013 426,163 1,941 0.46%
2014 427,985 1,822 0.43%
2015 430,178 2,193 0.51%
2016 433,436 3,258 0.76%
2017 433,803 367 0.08%
2018 433,359 -444 -0.1%
2019 433,380 21 -
2020 438,390 5,010 1.16%
2021 437,249 -1,141 -0.26%
2022 432,858 -4,391 -1%
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Monterey County, CA population from 2000 to 2022

From 2000 to 2010, Monterey County's population increased by 13,244 (3.29%), 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, Monterey County's population increased by 22,032 (5.29%), 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 Monterey County's population from 2000 to 2022, with years on x-axis and population on y-axis
Monterey County's population from 2000 to 2022. The estimated population at the end of 2022 was 432,858. Source: U.S. Census Bureau (Population Estimates Program)

Between the year 2000 and 2022, Monterey County's population peaked in year 2020 at 438,390.

Between the year 2000 and 2022, Monterey County's population was lowest in year 2006 at 402,606.

Monterey County, CA annual population growth rate

Between the years 2000 and 2022, i.e. 22 annual cycles, the population of Monterey County grew year by year for 16 years and declined for 6 years.

From 2000 to 2022, Monterey County had an average annual population growth rate of 0.34% per year. Overall the population grew 7.38% between 2000 and 2022.

The graph shows Monterey County's annual population change from 2000 to 2022, with years on x-axis and population annual growth on y-axis
Monterey County's annual population change from 2000 to 2022. The average annual growth rate from 2000 to 2022 was 0.34% per year. In the last two years, the population declined by 5,532. Source: U.S. Census Bureau (Population Estimates Program)

From 2009 to 2010, Monterey County's population grew the most with an increase of 5,234 (1.27%).

While from 2021 and 2022, Monterey County's population declined the most with a negative growth of 4,391 (-1.00%).

Things to know

Is Monterey County, CA population increasing or decreasing?

According to the latest data from U.S. Census Bureau's population estimates, Monterey County's population decreased by 5,532 between 2020 and 2022. The decrease was 1,141 (0.26%) between 2020 and 2021; and decrease of 4,391 (1.00%) between 2021 and 2022.

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

Between 2012 and 2022, population of Monterey County increased by 6,695 (1.57%). The population was highest at 438,390 in the year 2020 and lowest at 426,163 in the year 2013. Overall the average growth rate witnessed for the last 10 years was 0.20%.

References

Datasets

Explore datasets by year of publication.
2023
Monterey County, 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 Monterey County 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 Monterey County 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 Monterey County was 432,858, a 1.00% decrease year-by-year from 2021. Previously, in 2021, Monterey County population was 437,249, a decline of 0.26% compared to a population of 438,390 in 2020. Over the last 20 plus years, between 2000 and 2022, population of Monterey County increased by 29,744. In this period, the peak population was 438,390 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).

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