Iowa Population Briefs


Population Change in the Midwest, 2020-2021

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Components of County Population Change, 2010-2018

Interactive data for Iowa and the Midwest

Overview report for 2010-18 (PDF)


Population Change in Iowa's Cities, 2010-2016

Interactive data with city changes by county

Overview report for 2010-15 (PDF)


2000-2009 Population Growth in the Midwest:  Urban and Rural Dimensions

Link to PDF


Components of 2000-2009 Population Change by State

Link to PDF