State of Iowa - Monthly Voter Registration Totals by County
This dataset contains voter registration data in Iowa by month and county starting with January 2000. It identifies the number of voters registered as Democrats, Republicans, other party or no party. Libertarians were reported separately March 2017 through January 2019, and beginning again in January 2023. The dataset also identifies the number of active and inactive voter registrations. Inactive voters are those to whom official mailings have been sent from the county auditor’s office, the notice was returned as undeliverable by the United States Postal Service and the voter has not responded to a follow up confirmation notice. [§48A.37]. Data is not available for the following months: Sep 2000, Feb 2002, Apr 2002, May 2002, Aug 2002 and Feb - Jun 2006.
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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 voter registration data in Iowa by month and county starting with January 2000. It identifies the number of voters registered as Democrats, Republicans, other party or no party. Libertarians were reported separately March 2017 through January 2019, and beginning again in January 2023. The dataset also identifies the number of active and inactive voter registrations. Inactive voters are those to whom official mailings have been sent from the county auditor’s office, the notice was returned as undeliverable by the United States Postal Service and the voter has not responded to a follow up confirmation notice. [§48A.37]. Data is not available for the following months: Sep 2000, Feb 2002, Apr 2002, May 2002, Aug 2002 and Feb - Jun 2006. |
| distribution |
[ { "@type": "dcat:Distribution", "mediaType": "application/json", "describedBy": "https://idh-be.iowa.gov/api/v1/datasets/1013/columns.json", "downloadURL": "https://idh-be.iowa.gov/api/v1/datasets/1013/rows.json", "describedByType": "application/json" }, { "@type": "dcat:Distribution", "mediaType": "text/csv", "downloadURL": "https://idh-be.iowa.gov/api/v1/datasets/1013/rows.csv" } ] |
| identifier | https://data.iowa.gov/catalog/dataset/1013 |
| issued | 2025-08-26T20:53:13.268588+00:00 |
| keyword |
[ "democrat", "libertarian", "republican", "voters" ] |
| landingPage | https://data.iowa.gov/catalog/dataset/1013 |
| license | https://creativecommons.org/licenses/by/4.0/ |
| modified | 2026-07-07T09:04:31.984077+00:00 |
| publisher |
{ "name": "Office of the Secretary of State", "@type": "org:Organization" } |
| theme |
[ "Demographics & Geography" ] |
| title | State of Iowa - Monthly Voter Registration Totals by County |
