Clackamas County, OR population between 2000 and 2023
Over the last 20 plus years, between 2000 and 2023, population of Clackamas County increased by 83,626. In this period, the peak population was 423,804 in the year 2021. 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 | 339,547 | - | - |
| 2001 | 345,053 | 5,506 | 1.62% |
| 2002 | 352,075 | 7,022 | 2.04% |
| 2003 | 356,558 | 4,483 | 1.27% |
| 2004 | 361,710 | 5,152 | 1.44% |
| 2005 | 366,655 | 4,945 | 1.37% |
| 2006 | 372,225 | 5,570 | 1.52% |
| 2007 | 376,843 | 4,618 | 1.24% |
| 2008 | 382,459 | 5,616 | 1.49% |
| 2009 | 386,777 | 4,318 | 1.13% |
| 2010 | 376,799 | -9,978 | -2.58% |
| 2011 | 379,640 | 2,841 | 0.75% |
| 2012 | 383,159 | 3,519 | 0.93% |
| 2013 | 387,571 | 4,412 | 1.15% |
| 2014 | 393,544 | 5,973 | 1.54% |
| 2015 | 399,852 | 6,308 | 1.60% |
| 2016 | 407,055 | 7,203 | 1.80% |
| 2017 | 412,982 | 5,927 | 1.46% |
| 2018 | 415,586 | 2,604 | 0.63% |
| 2019 | 418,199 | 2,613 | 0.63% |
| 2020 | 422,468 | 4,269 | 1.02% |
| 2021 | 423,804 | 1,336 | 0.32% |
| 2022 | 423,118 | -686 | -0.16% |
| 2023 | 423,173 | 55 | 0.01% |
TABLE OF CONTENTS
Clackamas County, OR population from 2000 to 2023
From 2000 to 2010, Clackamas County's population increased by 37,252 (10.97%), 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, Clackamas County's population increased by 45,669 (12.12%), 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, Clackamas County's population increased by 705 (0.17%).For the same period, the rate of growth for the United States was 1.02%.
FIGURE 1
Clackamas County's population from 2000 to 2023.
The estimated population at the end of 2023 was 423,173.
Between the year 2000 and 2023, Clackamas County's population peaked in year 2021 at 423,804.
Between the year 2000 and 2023, Clackamas County's population was lowest in year 2000 at 339,547.
Clackamas County, OR annual population growth rate
Between the years 2000 and 2023, i.e. 23 annual cycles, the population of Clackamas County grew year by year for 21 years and declined for 2 years.
From 2000 to 2023, Clackamas County had an average annual population growth rate of 1.07% per year. Overall the population grew 24.63% between 2000 and 2023.
FIGURE 2
Clackamas County annual population growth rate
The average annual growth rate from 2000 to 2023 was 1.07% per year.
From 2015 to 2016 Clackamas County population grew the most, with an increase of 7,203 people (a 1.80% year-on-year increase)..
From 2009 to 2010 Clackamas County population experienced the most significant decrease, with a decline of 9,978 people (a 2.58% year-on-year decline).
Things to know
Is Clackamas County, OR population increasing or decreasing?
According to the latest data from U.S. Census Bureau's population estimates, Clackamas County's population decreased by 631 between 2021 and 2023. The decrease was 686 (increased) between 2021 and 2022; and increase of 55 (0.01%) between 2022 and 2023.
How has the population of Clackamas County, OR changed in the last 10 years?
Between 2013 and 2023, population of Clackamas County increased by 35,602 (9.19%). The population was highest at 423,804 in the year 2021 and lowest at 393,544 in the year 2014. Overall the average growth rate witnessed for the last 10 years was 0.88%.
References
- US Census Bureau Population Estimates Population Estimates Program (PEP)