Riverdale, IA Population by Year

In 2022, the population of Riverdale was 380, a 0.53% increase year-by-year from 2021. Previously, in 2021, Riverdale's population was 378, a decline of 0.00% compared to a population of 378 in 2020.
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Updated Sep 18, 2023

Riverdale, IA population between 2000 and 2022

Over the last 20 plus years, between 2000 and 2022, population of Riverdale decreased by 236. In this period, the peak population was 622 in the year 2001. 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 616 - -
2001 622 6 0.97%
2002 617 -5 -0.8%
2003 620 3 0.49%
2004 614 -6 -0.97%
2005 570 -44 -7.17%
2006 550 -20 -3.51%
2007 551 1 0.18%
2008 554 3 0.54%
2009 558 4 0.72%
2010 387 -171 -30.65%
2011 392 5 1.29%
2012 393 1 0.26%
2013 398 5 1.27%
2014 399 1 0.25%
2015 399 - -
2016 399 - -
2017 400 1 0.25%
2018 398 -2 -0.5%
2019 399 1 0.25%
2020 378 -21 -5.26%
2021 378 - -
2022 380 2 0.53%
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Riverdale, IA population from 2000 to 2022

From 2000 to 2010, Riverdale's population decreased by 229 (37.18%), 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, Riverdale's population decreased by 9 (2.33%), 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 Riverdale's population from 2000 to 2022, with years on x-axis and population on y-axis
Riverdale's population from 2000 to 2022. The estimated population at the end of 2022 was 380. Source: U.S. Census Bureau (Population Estimates Program)

Between the year 2000 and 2022, Riverdale's population peaked in year 2001 at 622.

Between the year 2000 and 2022, Riverdale's population was lowest in year 2020 at 378.

Riverdale, IA annual population growth rate

Between the years 2000 and 2022, i.e. 22 annual cycles, the population of Riverdale grew year by year for 12 years and declined for 7 years.

From 2000 to 2022, Riverdale had an average annual population growth rate of -1.74% per year. Overall the population shrank 38.31% between 2000 and 2022.

The graph shows Riverdale's annual population change from 2000 to 2022, with years on x-axis and population annual growth on y-axis
Riverdale's annual population change from 2000 to 2022. The average annual growth rate from 2000 to 2022 was -1.74% per year. In the last two years, the population grew by 2. Source: U.S. Census Bureau (Population Estimates Program)

From 2000 to 2001, Riverdale's population grew the most with an increase of 6 (0.97%).

While from 2009 and 2010, Riverdale's population declined the most with a negative growth of 171 (-30.65%).

Things to know

Is Riverdale, IA population increasing or decreasing?

According to the latest data from U.S. Census Bureau's population estimates, Riverdale's population increased by 2 between 2020 and 2022. The decrease was 0 (0.00%) between 2020 and 2021; and increase of 2 (0.53%) between 2021 and 2022.

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

Between 2012 and 2022, population of Riverdale decreased by 18 (4.52%). The population was highest at 400 in the year 2017 and lowest at 378 in the year 2020. Overall the average growth rate witnessed for the last 10 years was -0.32%.

References

Datasets

Explore datasets by year of publication.
2023
Riverdale, 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 Riverdale 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 Riverdale 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 Riverdale was 380, a 0.53% increase year-by-year from 2021. Previously, in 2021, Riverdale population was 378, a decline of 0.00% compared to a population of 378 in 2020. Over the last 20 plus years, between 2000 and 2022, population of Riverdale decreased by 236. In this period, the peak population was 622 in the year 2001. 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).

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