Humboldt County, CA Population by Year

In 2023, the population of Humboldt County was 133,985, a 0.71% decrease year-by-year from 2022. Previously, in 2022, Humboldt County's population was 134,944, an increase of 0.03% compared to a population of 134,897 in 2021.
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Updated Aug 1, 2024

Humboldt County, CA population between 2000 and 2023

Over the last 20 plus years, between 2000 and 2023, population of Humboldt County increased by 7,599. In this period, the peak population was 136,710 in the year 2017. 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 126,386 - -
2001 127,096 710 0.56%
2002 127,988 892 0.70%
2003 128,578 590 0.46%
2004 129,149 571 0.44%
2005 129,528 379 0.29%
2006 129,670 142 0.11%
2007 129,165 -505 -0.39%
2008 129,372 207 0.16%
2009 129,996 624 0.48%
2010 135,010 5,014 3.86%
2011 135,257 247 0.18%
2012 134,597 -660 -0.49%
2013 134,447 -150 -0.11%
2014 134,556 109 0.08%
2015 135,177 621 0.46%
2016 136,477 1,300 0.96%
2017 136,710 233 0.17%
2018 136,502 -208 -0.15%
2019 135,839 -663 -0.49%
2020 136,262 423 0.31%
2021 134,897 -1,365 -1.00%
2022 134,944 47 0.03%
2023 133,985 -959 -0.71%
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Humboldt County, CA population from 2000 to 2023

From 2000 to 2010, Humboldt County's population increased by 8,624 (6.82%), 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, Humboldt County's population increased by 1,252 (0.93%), according to Census Bureau's Population Estimates Program. For the same period, the rate of growth for the United States was 7.18% .

After the COVID19 pandemic and, between the year 2020 and 2023, Humboldt County's population decreased by 2,277 (1.67%).For the same period, the rate of growth for the United States was 1.02%.

FIGURE 1

Humboldt County's population from 2000 to 2023.

The estimated population at the end of 2023 was 133,985.

Source: U.S. Census Bureau (Population Estimates Program).

Between the year 2000 and 2023, Humboldt County's population peaked in year 2017 at 136,710.

Between the year 2000 and 2023, Humboldt County's population was lowest in year 2000 at 126,386.

Humboldt County, CA annual population growth rate

Between the years 2000 and 2023, i.e. 23 annual cycles, the population of Humboldt County grew year by year for 16 years and declined for 7 years.

From 2000 to 2023, Humboldt County had an average annual population growth rate of 0.26% per year. Overall the population grew 6.01% between 2000 and 2023.

FIGURE 2

Humboldt County annual population growth rate

The average annual growth rate from 2000 to 2023 was 0.26% per year.

Source: U.S. Census Bureau (Population Estimates Program).

From 2009 to 2010 Humboldt County population grew the most, with an increase of 5,014 people (a 3.86% year-on-year increase)..

From 2020 to 2021 Humboldt County population experienced the most significant decrease, with a decline of 1,365 people (a 1% year-on-year decline).

Things to know

Is Humboldt County, CA population increasing or decreasing?

According to the latest data from U.S. Census Bureau's population estimates, Humboldt County's population decreased by 912 between 2021 and 2023. The increase was 47 (increased) between 2021 and 2022; and decrease of 959 (0.71%) between 2022 and 2023.

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

Between 2013 and 2023, population of Humboldt County decreased by 462 (0.34%). The population was highest at 136,710 in the year 2017 and lowest at 133,985 in the year 2023. Overall the average growth rate witnessed for the last 10 years was -0.03%.

References

Datasets

Explore datasets by year of publication.
2024
Humboldt County, CA Annual Population and Growth Analysis Dataset: A Comprehensive Overview of Population Changes and Yearly Growth Rates in Humboldt County from 2000 to 2023 // 2024 Edition
Last updated July 30, 2024
ACS
Free
Neilsberg
CSV, JSON
2018-2022
CC BY 4.0
About this dataset

Context

The dataset tabulates the Humboldt 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 Humboldt 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 2023, the population of Humboldt County was 133,985, a 0.71% decrease year-by-year from 2022. Previously, in 2022, Humboldt County population was 134,944, an increase of 0.03% compared to a population of 134,897 in 2021. Over the last 20 plus years, between 2000 and 2023, population of Humboldt County increased by 7,599. In this period, the peak population was 136,710 in the year 2017. 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).

Content

When available, the data consists of estimates from the U.S. Census Bureau Population Estimates Program (PEP).

Data Coverage:

  • From 2000 to 2023

Variables / Data Columns

  • Year: This column displays the data year (Measured annually and for years 2000 to 2023)
  • Population: The population for the specific year for the Humboldt County is shown in this column.
  • Year on Year Change: This column displays the change in Humboldt 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.

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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 Humboldt 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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Population of places that contain Humboldt County
Insights for Humboldt County, by topic

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