Marin County, CA population between 2000 and 2023
Over the last 20 plus years, between 2000 and 2023, population of Marin County increased by 6,807. In this period, the peak population was 261,306 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 | 247,600 | - | - |
| 2001 | 248,124 | 524 | 0.21% |
| 2002 | 246,630 | -1,494 | -0.60% |
| 2003 | 245,591 | -1,039 | -0.42% |
| 2004 | 244,410 | -1,181 | -0.48% |
| 2005 | 244,958 | 548 | 0.22% |
| 2006 | 245,360 | 402 | 0.16% |
| 2007 | 247,083 | 1,723 | 0.70% |
| 2008 | 249,270 | 2,187 | 0.89% |
| 2009 | 251,765 | 2,495 | 1.00% |
| 2010 | 252,906 | 1,141 | 0.45% |
| 2011 | 255,380 | 2,474 | 0.98% |
| 2012 | 256,087 | 707 | 0.28% |
| 2013 | 258,441 | 2,354 | 0.92% |
| 2014 | 260,403 | 1,962 | 0.76% |
| 2015 | 260,974 | 571 | 0.22% |
| 2016 | 260,722 | -252 | -0.10% |
| 2017 | 259,975 | -747 | -0.29% |
| 2018 | 260,091 | 116 | 0.04% |
| 2019 | 259,085 | -1,006 | -0.39% |
| 2020 | 261,306 | 2,221 | 0.86% |
| 2021 | 259,278 | -2,028 | -0.78% |
| 2022 | 256,154 | -3,124 | -1.20% |
| 2023 | 254,407 | -1,747 | -0.68% |
TABLE OF CONTENTS
Marin County, CA population from 2000 to 2023
From 2000 to 2010, Marin County's population increased by 5,306 (2.14%), 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, Marin County's population increased by 8,400 (3.32%), 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, Marin County's population decreased by 6,899 (2.64%).For the same period, the rate of growth for the United States was 1.02%.
FIGURE 1
Marin County's population from 2000 to 2023.
The estimated population at the end of 2023 was 254,407.
Between the year 2000 and 2023, Marin County's population peaked in year 2020 at 261,306.
Between the year 2000 and 2023, Marin County's population was lowest in year 2004 at 244,410.
Marin County, CA annual population growth rate
Between the years 2000 and 2023, i.e. 23 annual cycles, the population of Marin County grew year by year for 14 years and declined for 9 years.
From 2000 to 2023, Marin County had an average annual population growth rate of 0.12% per year. Overall the population grew 2.75% between 2000 and 2023.
FIGURE 2
Marin County annual population growth rate
The average annual growth rate from 2000 to 2023 was 0.12% per year.
From 2008 to 2009 Marin County population grew the most, with an increase of 2,495 people (a 1% year-on-year increase)..
From 2021 to 2022 Marin County population experienced the most significant decrease, with a decline of 3,124 people (a 1.20% year-on-year decline).
Things to know
Is Marin County, CA population increasing or decreasing?
According to the latest data from U.S. Census Bureau's population estimates, Marin County's population decreased by 4,871 between 2021 and 2023. The decrease was 3,124 (increased) between 2021 and 2022; and decrease of 1,747 (0.68%) between 2022 and 2023.
How has the population of Marin County, CA changed in the last 10 years?
Between 2013 and 2023, population of Marin County decreased by 4,034 (1.56%). The population was highest at 261,306 in the year 2020 and lowest at 254,407 in the year 2023. Overall the average growth rate witnessed for the last 10 years was -0.16%.
References
- US Census Bureau Population Estimates Population Estimates Program (PEP)