Oskaloosa, IA Population by Year

In 2022, the population of Oskaloosa was 11,482, a 0.20% increase year-by-year from 2021. Previously, in 2021, Oskaloosa's population was 11,459, a decline of 0.68% compared to a population of 11,538 in 2020.
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Updated Sep 18, 2023

Oskaloosa, IA population between 2000 and 2022

Over the last 20 plus years, between 2000 and 2022, population of Oskaloosa increased by 506. In this period, the peak population was 11,811 in the year 2019. 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 10,976 - -
2001 11,108 132 1.2%
2002 11,090 -18 -0.16%
2003 10,891 -199 -1.79%
2004 10,902 11 0.1%
2005 10,997 95 0.87%
2006 10,916 -81 -0.74%
2007 10,949 33 0.3%
2008 10,990 41 0.37%
2009 10,929 -61 -0.56%
2010 11,518 589 5.39%
2011 11,572 54 0.47%
2012 11,536 -36 -0.31%
2013 11,561 25 0.22%
2014 11,623 62 0.54%
2015 11,663 40 0.34%
2016 11,624 -39 -0.33%
2017 11,742 118 1.02%
2018 11,621 -121 -1.03%
2019 11,811 190 1.63%
2020 11,538 -273 -2.31%
2021 11,459 -79 -0.68%
2022 11,482 23 0.2%
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Oskaloosa, IA population from 2000 to 2022

From 2000 to 2010, Oskaloosa's population increased by 542 (4.94%), 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, Oskaloosa's population increased by 20 (0.17%), 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 Oskaloosa's population from 2000 to 2022, with years on x-axis and population on y-axis
Oskaloosa's population from 2000 to 2022. The estimated population at the end of 2022 was 11,482. Source: U.S. Census Bureau (Population Estimates Program)

Between the year 2000 and 2022, Oskaloosa's population peaked in year 2019 at 11,811.

Between the year 2000 and 2022, Oskaloosa's population was lowest in year 2003 at 10,891.

Oskaloosa, IA annual population growth rate

Between the years 2000 and 2022, i.e. 22 annual cycles, the population of Oskaloosa grew year by year for 13 years and declined for 9 years.

From 2000 to 2022, Oskaloosa had an average annual population growth rate of 0.21% per year. Overall the population grew 4.61% between 2000 and 2022.

The graph shows Oskaloosa's annual population change from 2000 to 2022, with years on x-axis and population annual growth on y-axis
Oskaloosa's annual population change from 2000 to 2022. The average annual growth rate from 2000 to 2022 was 0.21% per year. In the last two years, the population declined by 56. Source: U.S. Census Bureau (Population Estimates Program)

From 2009 to 2010, Oskaloosa's population grew the most with an increase of 589 (5.39%).

While from 2019 and 2020, Oskaloosa's population declined the most with a negative growth of 273 (-2.31%).

Things to know

Is Oskaloosa, IA population increasing or decreasing?

According to the latest data from U.S. Census Bureau's population estimates, Oskaloosa's population decreased by 56 between 2020 and 2022. The decrease was 79 (0.68%) between 2020 and 2021; and increase of 23 (0.20%) between 2021 and 2022.

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

Between 2012 and 2022, population of Oskaloosa decreased by 79 (0.68%). The population was highest at 11,811 in the year 2019 and lowest at 11,459 in the year 2021. Overall the average growth rate witnessed for the last 10 years was -0.04%.

References

Datasets

Explore datasets by year of publication.
2023
Oskaloosa, 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 Oskaloosa 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 Oskaloosa 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 Oskaloosa was 11,482, a 0.20% increase year-by-year from 2021. Previously, in 2021, Oskaloosa population was 11,459, a decline of 0.68% compared to a population of 11,538 in 2020. Over the last 20 plus years, between 2000 and 2022, population of Oskaloosa increased by 506. In this period, the peak population was 11,811 in the year 2019. 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).

Oskaloosa 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 Oskaloosa is shown in this column.
  • Year on Year Change: This column displays the change in Oskaloosa 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 Oskaloosa 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.

About the author

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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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