Solano County, CA population between 2000 and 2023
Over the last 20 plus years, between 2000 and 2023, population of Solano County increased by 52,217. In this period, the peak population was 452,723 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 | 397,001 | - | - |
| 2001 | 404,122 | 7,121 | 1.79% |
| 2002 | 407,967 | 3,845 | 0.95% |
| 2003 | 407,937 | -30 | -0.01% |
| 2004 | 408,600 | 663 | 0.16% |
| 2005 | 407,162 | -1,438 | -0.35% |
| 2006 | 407,006 | -156 | -0.04% |
| 2007 | 406,545 | -461 | -0.11% |
| 2008 | 406,884 | 339 | 0.08% |
| 2009 | 407,704 | 820 | 0.20% |
| 2010 | 413,963 | 6,259 | 1.54% |
| 2011 | 416,325 | 2,362 | 0.57% |
| 2012 | 419,645 | 3,320 | 0.80% |
| 2013 | 423,634 | 3,989 | 0.95% |
| 2014 | 428,971 | 5,337 | 1.26% |
| 2015 | 433,378 | 4,407 | 1.03% |
| 2016 | 438,834 | 5,456 | 1.26% |
| 2017 | 443,554 | 4,720 | 1.08% |
| 2018 | 445,931 | 2,377 | 0.54% |
| 2019 | 447,434 | 1,503 | 0.34% |
| 2020 | 452,723 | 5,289 | 1.18% |
| 2021 | 450,653 | -2,070 | -0.46% |
| 2022 | 448,885 | -1,768 | -0.39% |
| 2023 | 449,218 | 333 | 0.07% |
TABLE OF CONTENTS
Solano County, CA population from 2000 to 2023
From 2000 to 2010, Solano County's population increased by 16,962 (4.27%), 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, Solano County's population increased by 38,760 (9.36%), 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, Solano County's population decreased by 3,505 (0.77%).For the same period, the rate of growth for the United States was 1.02%.
FIGURE 1
Solano County's population from 2000 to 2023.
The estimated population at the end of 2023 was 449,218.
Between the year 2000 and 2023, Solano County's population peaked in year 2020 at 452,723.
Between the year 2000 and 2023, Solano County's population was lowest in year 2000 at 397,001.
Solano County, CA annual population growth rate
Between the years 2000 and 2023, i.e. 23 annual cycles, the population of Solano County grew year by year for 17 years and declined for 6 years.
From 2000 to 2023, Solano County had an average annual population growth rate of 0.57% per year. Overall the population grew 13.15% between 2000 and 2023.
FIGURE 2
Solano County annual population growth rate
The average annual growth rate from 2000 to 2023 was 0.57% per year.
From 2000 to 2001 Solano County population grew the most, with an increase of 7,121 people (a 1.79% year-on-year increase)..
From 2020 to 2021 Solano County population experienced the most significant decrease, with a decline of 2,070 people (a 0.46% year-on-year decline).
Things to know
Is Solano County, CA population increasing or decreasing?
According to the latest data from U.S. Census Bureau's population estimates, Solano County's population decreased by 1,435 between 2021 and 2023. The decrease was 1,768 (increased) between 2021 and 2022; and increase of 333 (0.07%) between 2022 and 2023.
How has the population of Solano County, CA changed in the last 10 years?
Between 2013 and 2023, population of Solano County increased by 25,584 (6.04%). The population was highest at 452,723 in the year 2020 and lowest at 428,971 in the year 2014. Overall the average growth rate witnessed for the last 10 years was 0.59%.
References
- US Census Bureau Population Estimates Population Estimates Program (PEP)