Iowa County, WI Population by Year

In 2023, the population of Iowa County was 23,956, a 0.01% decrease year-by-year from 2022. Previously, in 2022, Iowa County's population was 23,958, an increase of 0.63% compared to a population of 23,807 in 2021.
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Updated Aug 1, 2024

Iowa County, WI population between 2000 and 2023

Over the last 20 plus years, between 2000 and 2023, population of Iowa County increased by 1,188. In this period, the peak population was 23,958 in the year 2022. 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 22,768 - -
2001 22,898 130 0.57%
2002 23,006 108 0.47%
2003 23,197 191 0.83%
2004 23,247 50 0.22%
2005 23,475 228 0.98%
2006 23,655 180 0.77%
2007 23,703 48 0.20%
2008 23,776 73 0.31%
2009 23,659 -117 -0.49%
2010 23,694 35 0.15%
2011 23,586 -108 -0.46%
2012 23,585 -1 -0.00%
2013 23,565 -20 -0.08%
2014 23,594 29 0.12%
2015 23,597 3 0.01%
2016 23,471 -126 -0.53%
2017 23,692 221 0.94%
2018 23,709 17 0.07%
2019 23,648 -61 -0.26%
2020 23,719 71 0.30%
2021 23,807 88 0.37%
2022 23,958 151 0.63%
2023 23,956 -2 -0.01%
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Iowa County, WI population from 2000 to 2023

From 2000 to 2010, Iowa County's population increased by 926 (4.07%), 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, Iowa County's population increased by 25 (0.11%), 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, Iowa County's population increased by 237 (1%).For the same period, the rate of growth for the United States was 1.02%.

FIGURE 1

Iowa County's population from 2000 to 2023.

The estimated population at the end of 2023 was 23,956.

Source: U.S. Census Bureau (Population Estimates Program).

Between the year 2000 and 2023, Iowa County's population peaked in year 2022 at 23,958.

Between the year 2000 and 2023, Iowa County's population was lowest in year 2000 at 22,768.

Iowa County, WI annual population growth rate

Between the years 2000 and 2023, i.e. 23 annual cycles, the population of Iowa County grew year by year for 16 years and declined for 7 years.

From 2000 to 2023, Iowa County had an average annual population growth rate of 0.23% per year. Overall the population grew 5.22% between 2000 and 2023.

FIGURE 2

Iowa County annual population growth rate

The average annual growth rate from 2000 to 2023 was 0.23% per year.

Source: U.S. Census Bureau (Population Estimates Program).

From 2004 to 2005 Iowa County population grew the most, with an increase of 228 people (a 0.98% year-on-year increase)..

From 2015 to 2016 Iowa County population experienced the most significant decrease, with a decline of 126 people (a 0.53% year-on-year decline).

Things to know

Is Iowa County, WI population increasing or decreasing?

According to the latest data from U.S. Census Bureau's population estimates, Iowa County's population increased by 149 between 2021 and 2023. The increase was 151 (increased) between 2021 and 2022; and decrease of 2 (0.01%) between 2022 and 2023.

How has the population of Iowa County, WI changed in the last 10 years?

Between 2013 and 2023, population of Iowa County increased by 391 (1.66%). The population was highest at 23,958 in the year 2022 and lowest at 23,471 in the year 2016. Overall the average growth rate witnessed for the last 10 years was 0.17%.

References

Datasets

Explore datasets by year of publication.
2024
Iowa County, WI Annual Population and Growth Analysis Dataset: A Comprehensive Overview of Population Changes and Yearly Growth Rates in Iowa County from 2000 to 2023 // 2024 Edition
Last updated July 30, 2024
ACS
Free
Neilsberg
CSV, JSON
2018-2022
CC BY 4.0
About this dataset

Context

The dataset tabulates the Iowa 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 Iowa 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 2023, the population of Iowa County was 23,956, a 0.01% decrease year-by-year from 2022. Previously, in 2022, Iowa County population was 23,958, an increase of 0.63% compared to a population of 23,807 in 2021. Over the last 20 plus years, between 2000 and 2023, population of Iowa County increased by 1,188. In this period, the peak population was 23,958 in the year 2022. 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).

Content

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

Data Coverage:

  • From 2000 to 2023

Variables / Data Columns

  • Year: This column displays the data year (Measured annually and for years 2000 to 2023)
  • Population: The population for the specific year for the Iowa County is shown in this column.
  • Year on Year Change: This column displays the change in Iowa 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 Iowa 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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