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Sources: United States Census Bureau. 2020 American Community Survey 5-Year Estimates. U.S. Census Bureau, American Community Survey Office. Web. 17 March 2022.
United States Census Bureau. Annual Estimates of the Resident Population: April 1, 2010 to July 1, 2019. U.S. Census Bureau, Population Division. Web. May 2020. http://www.census.gov/.
United States Census Bureau. "P2 Hispanic or Latino, and Not Hispanic or Latino by Race." 2020 Census State Redistricting Data (Public Law 94-171) Summary File. U.S. Census Bureau, 2020 Census. Web. 12 August 2021. https://www.census.gov/.
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With 150,819 people, Johnson County is the 4th most populated county in the state of Iowa out of 99 counties. But watch out, Johnson County, because Black Hawk County with 131,813 people and Woodbury County with 102,687 people are right behind you.
The largest Johnson County racial/ethnic groups are White (77.6%) followed by Black (7.6%) and Asian (6.2%).
In 2020, the median household income of Johnson County households was $63,062. Johnson County households made slightly more than Iowa County households ($62,660) and Louisa County households ($63,034) . However, 6.6% of Johnson County families live in poverty.
The median age for Johnson County residents is 30.4 years young.
86% of people CANNOT find the data they're looking for on the US Census Bureau website. Source: Nielsen Norman Group
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