Carroll County, IA population between 2000 and 2023
Over the last 20 plus years, between 2000 and 2023, population of Carroll County decreased by 846. In this period, the peak population was 21,368 in the year 2000. 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 | 21,368 | - | - |
| 2001 | 21,222 | -146 | -0.68% |
| 2002 | 21,161 | -61 | -0.29% |
| 2003 | 21,038 | -123 | -0.58% |
| 2004 | 20,959 | -79 | -0.38% |
| 2005 | 21,004 | 45 | 0.21% |
| 2006 | 20,867 | -137 | -0.65% |
| 2007 | 20,915 | 48 | 0.23% |
| 2008 | 20,787 | -128 | -0.61% |
| 2009 | 20,789 | 2 | 0.01% |
| 2010 | 20,823 | 34 | 0.16% |
| 2011 | 20,860 | 37 | 0.18% |
| 2012 | 20,653 | -207 | -0.99% |
| 2013 | 20,539 | -114 | -0.55% |
| 2014 | 20,495 | -44 | -0.21% |
| 2015 | 20,421 | -74 | -0.36% |
| 2016 | 20,362 | -59 | -0.29% |
| 2017 | 20,256 | -106 | -0.52% |
| 2018 | 20,101 | -155 | -0.77% |
| 2019 | 20,118 | 17 | 0.08% |
| 2020 | 20,726 | 608 | 3.02% |
| 2021 | 20,740 | 14 | 0.07% |
| 2022 | 20,541 | -199 | -0.96% |
| 2023 | 20,522 | -19 | -0.09% |
TABLE OF CONTENTS
Carroll County, IA population from 2000 to 2023
From 2000 to 2010, Carroll County's population decreased by 545 (2.55%), 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, Carroll County's population decreased by 97 (0.47%), 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, Carroll County's population decreased by 204 (0.98%).For the same period, the rate of growth for the United States was 1.02%.
FIGURE 1
Carroll County's population from 2000 to 2023.
The estimated population at the end of 2023 was 20,522.
Between the year 2000 and 2023, Carroll County's population peaked in year 2000 at 21,368.
Between the year 2000 and 2023, Carroll County's population was lowest in year 2018 at 20,101.
Carroll County, IA annual population growth rate
Between the years 2000 and 2023, i.e. 23 annual cycles, the population of Carroll County grew year by year for 8 years and declined for 15 years.
From 2000 to 2023, Carroll County had an average annual population growth rate of 0.17% per year. Overall the population shrank 3.96% between 2000 and 2023.
FIGURE 2
Carroll County annual population growth rate
The average annual growth rate from 2000 to 2023 was 0.17% per year.
From 2019 to 2020 Carroll County population grew the most, with an increase of 608 people (a 3.02% year-on-year increase)..
From 2011 to 2012 Carroll County population experienced the most significant decrease, with a decline of 207 people (a 0.99% year-on-year decline).
Things to know
Is Carroll County, IA population increasing or decreasing?
According to the latest data from U.S. Census Bureau's population estimates, Carroll County's population decreased by 218 between 2021 and 2023. The decrease was 199 (decreased) between 2021 and 2022; and decrease of 19 (0.09%) between 2022 and 2023.
How has the population of Carroll County, IA changed in the last 10 years?
Between 2013 and 2023, population of Carroll County decreased by 17 (0.08%). The population was highest at 20,740 in the year 2021 and lowest at 20,101 in the year 2018. Overall the average growth rate witnessed for the last 10 years was -0.00%.
References
- US Census Bureau Population Estimates Population Estimates Program (PEP)