Marion County, OH population between 2000 and 2023
Over the last 20 plus years, between 2000 and 2023, population of Marion County decreased by 1,272. In this period, the peak population was 66,614 in the year 2011. 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 | 66,123 | - | - |
| 2001 | 66,079 | -44 | -0.07% |
| 2002 | 66,032 | -47 | -0.07% |
| 2003 | 66,132 | 100 | 0.15% |
| 2004 | 66,039 | -93 | -0.14% |
| 2005 | 66,062 | 23 | 0.03% |
| 2006 | 65,842 | -220 | -0.33% |
| 2007 | 65,894 | 52 | 0.08% |
| 2008 | 66,178 | 284 | 0.43% |
| 2009 | 65,833 | -345 | -0.52% |
| 2010 | 66,459 | 626 | 0.95% |
| 2011 | 66,614 | 155 | 0.23% |
| 2012 | 66,301 | -313 | -0.47% |
| 2013 | 65,996 | -305 | -0.46% |
| 2014 | 65,822 | -174 | -0.26% |
| 2015 | 65,470 | -352 | -0.53% |
| 2016 | 65,481 | 11 | 0.02% |
| 2017 | 65,113 | -368 | -0.56% |
| 2018 | 65,426 | 313 | 0.48% |
| 2019 | 65,057 | -369 | -0.56% |
| 2020 | 65,388 | 331 | 0.51% |
| 2021 | 65,310 | -78 | -0.12% |
| 2022 | 64,609 | -701 | -1.07% |
| 2023 | 64,851 | 242 | 0.37% |
TABLE OF CONTENTS
Marion County, OH population from 2000 to 2023
From 2000 to 2010, Marion County's population increased by 336 (0.51%), 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, Marion County's population decreased by 1,071 (1.61%), 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, Marion County's population decreased by 537 (0.82%).For the same period, the rate of growth for the United States was 1.02%.
FIGURE 1
Marion County's population from 2000 to 2023.
The estimated population at the end of 2023 was 64,851.
Between the year 2000 and 2023, Marion County's population peaked in year 2011 at 66,614.
Between the year 2000 and 2023, Marion County's population was lowest in year 2022 at 64,609.
Marion County, OH annual population growth rate
Between the years 2000 and 2023, i.e. 23 annual cycles, the population of Marion County grew year by year for 10 years and declined for 13 years.
From 2000 to 2023, Marion County had an average annual population growth rate of 0.08% per year. Overall the population shrank 1.92% between 2000 and 2023.
FIGURE 2
Marion County annual population growth rate
The average annual growth rate from 2000 to 2023 was 0.08% per year.
From 2009 to 2010 Marion County population grew the most, with an increase of 626 people (a 0.95% year-on-year increase)..
From 2021 to 2022 Marion County population experienced the most significant decrease, with a decline of 701 people (a 1.07% year-on-year decline).
Things to know
Is Marion County, OH population increasing or decreasing?
According to the latest data from U.S. Census Bureau's population estimates, Marion County's population decreased by 459 between 2021 and 2023. The decrease was 701 (decreased) between 2021 and 2022; and increase of 242 (0.37%) between 2022 and 2023.
How has the population of Marion County, OH changed in the last 10 years?
Between 2013 and 2023, population of Marion County decreased by 1,145 (1.73%). The population was highest at 65,822 in the year 2014 and lowest at 64,609 in the year 2022. Overall the average growth rate witnessed for the last 10 years was -0.17%.
References
- US Census Bureau Population Estimates Population Estimates Program (PEP)