Santa Rosa, CA Population by Year

In 2023, the population of Santa Rosa was 175,845, a 0.13% decrease year-by-year from 2022. Previously, in 2022, Santa Rosa's population was 176,078, a decline of 0.75% compared to a population of 177,412 in 2021.
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Updated Aug 1, 2024

Santa Rosa, CA population between 2000 and 2023

Over the last 20 plus years, between 2000 and 2023, population of Santa Rosa increased by 25,842. In this period, the peak population was 182,298 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 150,003 - -
2001 151,892 1,889 1.26%
2002 153,506 1,614 1.06%
2003 154,066 560 0.36%
2004 153,857 -209 -0.14%
2005 153,257 -600 -0.39%
2006 153,506 249 0.16%
2007 154,473 967 0.63%
2008 156,841 2,368 1.53%
2009 158,727 1,886 1.20%
2010 175,221 16,494 10.39%
2011 176,148 927 0.53%
2012 177,047 899 0.51%
2013 178,588 1,541 0.87%
2014 180,342 1,754 0.98%
2015 181,403 1,061 0.59%
2016 182,298 895 0.49%
2017 182,195 -103 -0.06%
2018 177,246 -4,949 -2.72%
2019 175,592 -1,654 -0.93%
2020 177,959 2,367 1.35%
2021 177,412 -547 -0.31%
2022 176,078 -1,334 -0.75%
2023 175,845 -233 -0.13%
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Santa Rosa, CA population from 2000 to 2023

From 2000 to 2010, Santa Rosa's population increased by 25,218 (16.81%), 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, Santa Rosa's population increased by 2,738 (1.56%), 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, Santa Rosa's population decreased by 2,114 (1.19%).For the same period, the rate of growth for the United States was 1.02%.

FIGURE 1

Santa Rosa's population from 2000 to 2023.

The estimated population at the end of 2023 was 175,845.

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

Between the year 2000 and 2023, Santa Rosa's population peaked in year 2016 at 182,298.

Between the year 2000 and 2023, Santa Rosa's population was lowest in year 2000 at 150,003.

Santa Rosa, CA annual population growth rate

Between the years 2000 and 2023, i.e. 23 annual cycles, the population of Santa Rosa grew year by year for 15 years and declined for 8 years.

From 2000 to 2023, Santa Rosa had an average annual population growth rate of 0.75% per year. Overall the population grew 17.23% between 2000 and 2023.

FIGURE 2

Santa Rosa annual population growth rate

The average annual growth rate from 2000 to 2023 was 0.75% per year.

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

From 2009 to 2010 Santa Rosa population grew the most, with an increase of 16,494 people (a 10.39% year-on-year increase)..

From 2017 to 2018 Santa Rosa population experienced the most significant decrease, with a decline of 4,949 people (a 2.72% year-on-year decline).

Things to know

Is Santa Rosa, CA population increasing or decreasing?

According to the latest data from U.S. Census Bureau's population estimates, Santa Rosa's population decreased by 1,567 between 2021 and 2023. The decrease was 1,334 (increased) between 2021 and 2022; and decrease of 233 (0.13%) between 2022 and 2023.

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

Between 2013 and 2023, population of Santa Rosa decreased by 2,743 (1.54%). The population was highest at 182,298 in the year 2016 and lowest at 175,592 in the year 2019. Overall the average growth rate witnessed for the last 10 years was -0.15%.

References

Datasets

Explore datasets by year of publication.
2024
Santa Rosa, CA Annual Population and Growth Analysis Dataset: A Comprehensive Overview of Population Changes and Yearly Growth Rates in Santa Rosa 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 Santa Rosa 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 Santa Rosa 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 Santa Rosa was 175,845, a 0.13% decrease year-by-year from 2022. Previously, in 2022, Santa Rosa population was 176,078, a decline of 0.75% compared to a population of 177,412 in 2021. Over the last 20 plus years, between 2000 and 2023, population of Santa Rosa increased by 25,842. In this period, the peak population was 182,298 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).

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