Adams County, IA Population by Year

In 2022, the population of Adams County was 3,611, a 0.85% decrease year-by-year from 2021. Previously, in 2021, Adams County's population was 3,642, a decline of 1.83% compared to a population of 3,710 in 2020.
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Updated Sep 18, 2023

Adams County, IA population between 2000 and 2022

Over the last 20 plus years, between 2000 and 2022, population of Adams County decreased by 862. In this period, the peak population was 4,473 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 4,473 - -
2001 4,390 -83 -1.86%
2002 4,346 -44 -1%
2003 4,327 -19 -0.44%
2004 4,260 -67 -1.55%
2005 4,170 -90 -2.11%
2006 4,158 -12 -0.29%
2007 4,115 -43 -1.03%
2008 4,056 -59 -1.43%
2009 3,944 -112 -2.76%
2010 4,023 79 2%
2011 3,994 -29 -0.72%
2012 3,910 -84 -2.1%
2013 3,890 -20 -0.51%
2014 3,874 -16 -0.41%
2015 3,752 -122 -3.15%
2016 3,690 -62 -1.65%
2017 3,655 -35 -0.95%
2018 3,628 -27 -0.74%
2019 3,602 -26 -0.72%
2020 3,710 108 3%
2021 3,642 -68 -1.83%
2022 3,611 -31 -0.85%
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Adams County, IA population from 2000 to 2022

From 2000 to 2010, Adams County's population decreased by 450 (10.06%), 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, Adams County's population decreased by 313 (7.78%), according to Census Bureau's Population Estimates Program. For the same period, the rate of growth for the United States was 7.17%.

The graph shows Adams County's population from 2000 to 2022, with years on x-axis and population on y-axis
Adams County's population from 2000 to 2022. The estimated population at the end of 2022 was 3,611. Source: U.S. Census Bureau (Population Estimates Program)

Between the year 2000 and 2022, Adams County's population peaked in year 2000 at 4,473.

Between the year 2000 and 2022, Adams County's population was lowest in year 2019 at 3,602.

Adams County, IA annual population growth rate

Between the years 2000 and 2022, i.e. 22 annual cycles, the population of Adams County grew year by year for 2 years and declined for 20 years.

From 2000 to 2022, Adams County had an average annual population growth rate of -0.88% per year. Overall the population shrank 19.27% between 2000 and 2022.

The graph shows Adams County's annual population change from 2000 to 2022, with years on x-axis and population annual growth on y-axis
Adams County's annual population change from 2000 to 2022. The average annual growth rate from 2000 to 2022 was -0.88% per year. In the last two years, the population declined by 99. Source: U.S. Census Bureau (Population Estimates Program)

From 2019 to 2020, Adams County's population grew the most with an increase of 108 (3.00%).

While from 2014 and 2015, Adams County's population declined the most with a negative growth of 122 (-3.15%).

Things to know

Is Adams County, IA population increasing or decreasing?

According to the latest data from U.S. Census Bureau's population estimates, Adams County's population decreased by 99 between 2020 and 2022. The decrease was 68 (1.83%) between 2020 and 2021; and decrease of 31 (0.85%) between 2021 and 2022.

How has the population of Adams County, IA changed in the last 10 years?

Between 2012 and 2022, population of Adams County decreased by 279 (7.17%). The population was highest at 3,890 in the year 2013 and lowest at 3,602 in the year 2019. Overall the average growth rate witnessed for the last 10 years was -0.78%.

References

Datasets

Explore datasets by year of publication.
2023
Adams County, IA Population Dataset: Yearly Figures, Population Change, and Percent Change Analysis
Last updated September 18, 2023
ACS
Free
Neilsberg
CSV, JSON
2017-2021
CC BY 4.0
About this dataset

Context

The dataset tabulates the Adams County population over the last 20 plus years. It lists the population for each year, along with the year on year change in population, as well as the change in percentage terms for each year. The dataset can be utilized to understand the population change of Adams County across the last two decades. For example, using this dataset, we can identify if the population is declining or increasing. If there is a change, when the population peaked, or if it is still growing and has not reached its peak. We can also compare the trend with the overall trend of United States population over the same period of time.

Key observations

In 2022, the population of Adams County was 3,611, a 0.85% decrease year-by-year from 2021. Previously, in 2021, Adams County population was 3,642, a decline of 1.83% compared to a population of 3,710 in 2020. Over the last 20 plus years, between 2000 and 2022, population of Adams County decreased by 862. In this period, the peak population was 4,473 in the year 2000. The numbers suggest that the population has already reached its peak and is showing a trend of decline. Source: U.S. Census Bureau Population Estimates Program (PEP).

Adams County population by year

Content

When available, the data consists of estimates from the U.S. Census Bureau Population Estimates Program (PEP).

Data Coverage:

  • From 2000 to 2022

Variables / Data Columns

  • Year: This column displays the data year (Measured annually and for years 2000 to 2022)
  • Population: The population for the specific year for the Adams County is shown in this column.
  • Year on Year Change: This column displays the change in Adams County population for each year compared to the previous year.
  • Change in Percent: This column displays the year on year change as a percentage. Please note that the sum of all percentages may not equal one due to rounding of values.

Good to know

Margin of Error

Data in the dataset are based on the estimates and are subject to sampling variability and thus a margin of error. Neilsberg Research recommends using caution when presening these estimates in your research.

Custom data

If you do need custom data for any of your research project, report or presentation, you can contact our research staff at research@neilsberg.com for a feasibility of a custom tabulation on a fee-for-service basis.

Inspiration

Neilsberg Research Team curates, analyze and publishes demographics and economic data from a variety of public and proprietary sources, each of which often includes multiple surveys and programs. The large majority of Neilsberg Research aggregated datasets and insights is made available for free download at https://www.neilsberg.com/research/.

Recommended for further research

This dataset is a part of the main dataset for Adams County Population by Year. You can refer the same here

If you're looking for datasets from another year, please feel free to contact us at research@neilsberg.com and we'll be happy to assist you further.

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Population of places that contain Adams County

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