County Population in Iowa by Year
This dataset contains county population in Iowa from 1990 to the most current year available. Data from 1990, 2000, and 2010 comes from the decennial censuses while the years in between are produced annually. Caution is urged in making year-to-year comparisons of population estimates. When the Census Bureau releases new population estimates for the current year, it also revises estimates for previous years in the decade. Aggregating multiple years is discouraged.
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Complete Metadata
| @type | dcat:Dataset |
|---|---|
| accessLevel | public |
| contactPoint |
{ "fn": "Iowa Data Hub Administrators", "@type": "vcard:Contact", "hasEmail": "mailto:data@iowa.gov" } |
| description | This dataset contains county population in Iowa from 1990 to the most current year available. Data from 1990, 2000, and 2010 comes from the decennial censuses while the years in between are produced annually. Caution is urged in making year-to-year comparisons of population estimates. When the Census Bureau releases new population estimates for the current year, it also revises estimates for previous years in the decade. Aggregating multiple years is discouraged. |
| distribution |
[ { "@type": "dcat:Distribution", "mediaType": "application/json", "describedBy": "https://idh-be.iowa.gov/api/v1/datasets/707/columns.json", "downloadURL": "https://idh-be.iowa.gov/api/v1/datasets/707/rows.json", "describedByType": "application/json" }, { "@type": "dcat:Distribution", "mediaType": "text/csv", "downloadURL": "https://idh-be.iowa.gov/api/v1/datasets/707/rows.csv" } ] |
| identifier | https://data.iowa.gov/catalog/dataset/707 |
| issued | 2025-08-25T21:14:11.955585+00:00 |
| keyword |
[ "annual population estimates", "decennial census" ] |
| landingPage | https://data.iowa.gov/catalog/dataset/707 |
| license | https://creativecommons.org/licenses/by/4.0/ |
| modified | 2025-08-25T21:14:11.955585+00:00 |
| publisher |
{ "name": "Historical and Library Services Enterprise", "@type": "org:Organization", "subOrganizationOf": { "name": "Department of Administrative Services", "@type": "org:Organization" } } |
| theme |
[ "Demographics & Geography" ] |
| title | County Population in Iowa by Year |
