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    • This is a Non-Federal dataset covered by different Terms of Use than Data.gov. See Terms

    State of Iowa - Monthly Voter Registration Totals by County

    Metadata Updated: April 4, 2026

    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]

    Access & Use Information

    Public: This dataset is intended for public access and use. Non-Federal: This dataset is covered by different Terms of Use than Data.gov. See Terms License: See this page for license information.

    Downloads & Resources

    Dates

    Metadata Created Date January 19, 2023
    Metadata Updated Date April 4, 2026

    Metadata Source

    Harvested from Iowa metadata

    Other Data Resources

    Additional Metadata

    Resource Type Dataset
    Metadata Created Date January 19, 2023
    Metadata Updated Date April 4, 2026
    Publisher data.iowa.gov
    Maintainer
    Kim
    Identifier https://data.iowa.gov/api/views/cp55-uurs
    Data First Published 2025-06-05
    Data Last Modified 2026-04-02
    Category Community Demographics
    Public Access Level public
    Metadata Context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
    Metadata Catalog ID https://data.iowa.gov/data.json
    Schema Version https://project-open-data.cio.gov/v1.1/schema
    Catalog Describedby https://project-open-data.cio.gov/v1.1/schema/catalog.json
    Harvest Object Id 64e4d19b-52c5-42c9-98a2-1e9a5e89c6f4
    Harvest Source Id b99375b9-0a36-4269-920a-6778122ddb87
    Harvest Source Title Iowa metadata
    Homepage URL https://data.iowa.gov/d/cp55-uurs
    License http://creativecommons.org/licenses/by/4.0/legalcode
    Source Datajson Identifier True
    Source Hash 7def67a885f4e94b11654e88210932ee1da71a827265b885d78852fdfadccf8e
    Source Schema Version 1.1

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