Sioux County, IA Population by Year

In 2022, the population of Sioux County was 36,050, a 0.16% increase year-by-year from 2021. Previously, in 2021, Sioux County's population was 35,991, an increase of 0.29% compared to a population of 35,887 in 2020.
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Updated Sep 18, 2023

Sioux County, IA population between 2000 and 2022

Over the last 20 plus years, between 2000 and 2022, population of Sioux County increased by 4,468. In this period, the peak population was 36,050 in the year 2022. The numbers suggest that the population has not reached its peak yet and is showing a trend of further growth.

Year Population Year on Year Change Change in Percent
2000 31,582 - -
2001 31,807 225 0.71%
2002 31,901 94 0.3%
2003 31,947 46 0.14%
2004 32,059 112 0.35%
2005 32,106 47 0.15%
2006 32,318 212 0.66%
2007 32,249 -69 -0.21%
2008 32,319 70 0.22%
2009 32,392 73 0.23%
2010 33,755 1,363 4.21%
2011 34,022 267 0.79%
2012 34,289 267 0.78%
2013 34,511 222 0.65%
2014 34,648 137 0.4%
2015 34,764 116 0.33%
2016 34,955 191 0.55%
2017 34,784 -171 -0.49%
2018 34,767 -17 -0.05%
2019 34,950 183 0.53%
2020 35,887 937 2.68%
2021 35,991 104 0.29%
2022 36,050 59 0.16%
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Sioux County, IA population from 2000 to 2022

From 2000 to 2010, Sioux County's population increased by 2,173 (6.88%), 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, Sioux County's population increased by 2,132 (6.32%), 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 Sioux County's population from 2000 to 2022, with years on x-axis and population on y-axis
Sioux County's population from 2000 to 2022. The estimated population at the end of 2022 was 36,050. Source: U.S. Census Bureau (Population Estimates Program)

Between the year 2000 and 2022, Sioux County's population peaked in year 2022 at 36,050.

Between the year 2000 and 2022, Sioux County's population was lowest in year 2000 at 31,582.

Sioux County, IA annual population growth rate

Between the years 2000 and 2022, i.e. 22 annual cycles, the population of Sioux County grew year by year for 19 years and declined for 3 years.

From 2000 to 2022, Sioux County had an average annual population growth rate of 0.64% per year. Overall the population grew 14.15% between 2000 and 2022.

The graph shows Sioux County's annual population change from 2000 to 2022, with years on x-axis and population annual growth on y-axis
Sioux County's annual population change from 2000 to 2022. The average annual growth rate from 2000 to 2022 was 0.64% per year. In the last two years, the population grew by 163. Source: U.S. Census Bureau (Population Estimates Program)

From 2009 to 2010, Sioux County's population grew the most with an increase of 1,363 (4.21%).

While from 2016 and 2017, Sioux County's population declined the most with a negative growth of 171 (-0.49%).

Things to know

Is Sioux County, IA population increasing or decreasing?

According to the latest data from U.S. Census Bureau's population estimates, Sioux County's population increased by 163 between 2020 and 2022. The increase was 104 (0.29%) between 2020 and 2021; and increase of 59 (0.16%) between 2021 and 2022.

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

Between 2012 and 2022, population of Sioux County increased by 1,539 (4.46%). The population was highest at 36,050 in the year 2022 and lowest at 34,511 in the year 2013. Overall the average growth rate witnessed for the last 10 years was 0.51%.

References

Datasets

Explore datasets by year of publication.
2023
Sioux 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 Sioux 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 Sioux 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 Sioux County was 36,050, a 0.16% increase year-by-year from 2021. Previously, in 2021, Sioux County population was 35,991, an increase of 0.29% compared to a population of 35,887 in 2020. Over the last 20 plus years, between 2000 and 2022, population of Sioux County increased by 4,468. In this period, the peak population was 36,050 in the year 2022. The numbers suggest that the population has not reached its peak yet and is showing a trend of further growth. Source: U.S. Census Bureau Population Estimates Program (PEP).

Sioux 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 Sioux County is shown in this column.
  • Year on Year Change: This column displays the change in Sioux 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 Sioux 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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Neilsberg Research
Neilsberg Research team are data scientists with expertise in processing, analysis and visualization of big data helping small businesses make right decisions.

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