Madison County, IA Population by Year

In 2022, the population of Madison County was 17,036, a 1.47% increase year-by-year from 2021. Previously, in 2021, Madison County's population was 16,789, an increase of 0.97% compared to a population of 16,628 in 2020.
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Updated Sep 18, 2023

Madison County, IA population between 2000 and 2022

Over the last 20 plus years, between 2000 and 2022, population of Madison County increased by 3,005. In this period, the peak population was 17,036 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 14,031 - -
2001 14,129 98 0.7%
2002 14,299 170 1.2%
2003 14,470 171 1.2%
2004 14,723 253 1.75%
2005 14,908 185 1.26%
2006 15,248 340 2.28%
2007 15,403 155 1.02%
2008 15,500 97 0.63%
2009 15,488 -12 -0.08%
2010 15,738 250 1.61%
2011 15,738 - -
2012 15,639 -99 -0.63%
2013 15,482 -157 -1%
2014 15,620 138 0.89%
2015 15,727 107 0.69%
2016 15,800 73 0.46%
2017 16,005 205 1.3%
2018 16,140 135 0.84%
2019 16,273 133 0.82%
2020 16,628 355 2.18%
2021 16,789 161 0.97%
2022 17,036 247 1.47%
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Madison County, IA population from 2000 to 2022

From 2000 to 2010, Madison County's population increased by 1,707 (12.17%), 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, Madison County's population increased by 890 (5.66%), 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 Madison County's population from 2000 to 2022, with years on x-axis and population on y-axis
Madison County's population from 2000 to 2022. The estimated population at the end of 2022 was 17,036. Source: U.S. Census Bureau (Population Estimates Program)

Between the year 2000 and 2022, Madison County's population peaked in year 2022 at 17,036.

Between the year 2000 and 2022, Madison County's population was lowest in year 2000 at 14,031.

Madison County, IA annual population growth rate

Between the years 2000 and 2022, i.e. 22 annual cycles, the population of Madison County grew year by year for 18 years and declined for 3 years.

From 2000 to 2022, Madison County had an average annual population growth rate of 0.97% per year. Overall the population grew 21.42% between 2000 and 2022.

The graph shows Madison County's annual population change from 2000 to 2022, with years on x-axis and population annual growth on y-axis
Madison County's annual population change from 2000 to 2022. The average annual growth rate from 2000 to 2022 was 0.97% per year. In the last two years, the population grew by 408. Source: U.S. Census Bureau (Population Estimates Program)

From 2019 to 2020, Madison County's population grew the most with an increase of 355 (2.18%).

While from 2012 and 2013, Madison County's population declined the most with a negative growth of 157 (-1.00%).

Things to know

Is Madison County, IA population increasing or decreasing?

According to the latest data from U.S. Census Bureau's population estimates, Madison County's population increased by 408 between 2020 and 2022. The increase was 161 (0.97%) between 2020 and 2021; and increase of 247 (1.47%) between 2021 and 2022.

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

Between 2012 and 2022, population of Madison County increased by 1,554 (10.04%). The population was highest at 17,036 in the year 2022 and lowest at 15,482 in the year 2013. Overall the average growth rate witnessed for the last 10 years was 0.86%.

References

Datasets

Explore datasets by year of publication.
2023
Madison 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 Madison 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 Madison 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 Madison County was 17,036, a 1.47% increase year-by-year from 2021. Previously, in 2021, Madison County population was 16,789, an increase of 0.97% compared to a population of 16,628 in 2020. Over the last 20 plus years, between 2000 and 2022, population of Madison County increased by 3,005. In this period, the peak population was 17,036 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).

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

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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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