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The population density of Johnson County, IA was 239 in 2018. The population density of Story County, IA was 169 in 2018.

Population Density

Population Density is computed by dividing the total population by Land Area Per Square Mile.

Above charts are based on data from the U.S. Census American Community Survey | ODN Dataset | API - Notes:

1. ODN datasets and APIs are subject to change and may differ in format from the original source data in order to provide a user-friendly experience on this site.

2. To build your own apps using this data, see the ODN Dataset and API links.

3. If you use this derived data in an app, we ask that you provide a link somewhere in your applications to the Open Data Network with a citation that states: "Data for this application was provided by the Open Data Network" where "Open Data Network" links to http://opendatanetwork.com. Where an application has a region specific module, we ask that you add an additional line that states: "Data about REGIONX was provided by the Open Data Network." where REGIONX is an HREF with a name for a geographical region like "Seattle, WA" and the link points to this page URL, e.g. http://opendatanetwork.com/region/1600000US5363000/Seattle_WA

Geographic and Population Datasets Involving Johnson County, IA or Story County, IA

  • API

    Sample 2023 Iowa Individual Affordable Care Act Premiums

    mydata.iowa.gov | Last Updated 2023-08-30T17:14:18.000Z

    This dataset provides sample premium information for individual ACA-compliant health insurance plans available to Iowans for 2023 based on age, rating area and metal level. These are premiums for individuals, not families. Explore and drill into the data using the <a href="/stories/s/p3t7-r486/" target="_blank" rel="nofollow external">2023 Sample Premium Explorer</a>. <br><br>Please note that not every plan ID is available in every county. On or after November 1, 2022, please go to <a href="https://www.healthcare.gov/" target="_blank" rel="nofollow external">www.healthcare.gov</a> to determine if your plan is available in the county you reside in.

  • API

    Math And Reading Proficiency in Iowa by School Year, Public School District and Grade Level

    mydata.iowa.gov | Last Updated 2023-08-30T20:44:06.000Z

    Dataset contains information on Iowa public school districts' academic progress of their students in reading and math annually starting with school year ending in 2003. All public schools and districts report annually to the Iowa Department of Education through Adequate Yearly Progress (AYP). All AYP determinations are made annually using reading and math student assessment data. Proficiency is based on a standard score scale. More information can be found at: http://itp.education.uiowa.edu/ia/AYPInformation.aspx.

  • API

    Sample 2024 Iowa Individual Affordable Care Act Premiums

    mydata.iowa.gov | Last Updated 2023-10-11T16:59:21.000Z

    This dataset provides sample premium information for individual ACA-compliant health insurance plans available to Iowans for 2024 based on age, rating area and metal level. These are premiums for individuals, not families. Explore and drill into the data using the <a href="/stories/s/xy3j-mmgc/" target="_blank" rel="nofollow external">2024 Sample Premium Explorer</a>. <br><br>Please note that not every plan ID is available in every county. On or after November 1, 2023, please go to <a href="https://www.healthcare.gov/" target="_blank" rel="nofollow external">www.healthcare.gov</a> to determine if your plan is available in the county you reside in.