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    • Supplemental Security Income (SSI) Public-Use Microdata File - 2001

    Metadata Updated: March 31, 2026

    The SSI Public-Use Microdata File contains an extract of data fields from SSA's Supplemental Security Record file and consists of a 5 percent random, representative sample of persons who received a federal SSI benefit in December 2001. This file contains approximately 320,000 records, with 13 data fields on each record.

    Access & Use Information

    Public: This dataset is intended for public access and use. License: Creative Commons CCZero

    Downloads & Resources

    References

    https://www.ssa.gov/policy/docs/microdata/ssr/index.html
    https://www.ssa.gov/policy/docs/microdata/ssr/ssr_dictionary.pdf
    https://www.ssa.gov/policy/docs/microdata/ssr/ssr_topcodes.html
    https://www.ssa.gov/policy/docs/microdata/ssr/ssr_topcodes.pdf

    Dates

    Metadata Created Date November 10, 2020
    Metadata Updated Date March 31, 2026

    Metadata Source

    Harvested from SSA JSON

    Other Data Resources

    Additional Metadata

    Resource Type Dataset
    Metadata Created Date November 10, 2020
    Metadata Updated Date March 31, 2026
    Publisher Social Security Administration
    Maintainer
    Identifier US-GOV-SSA-298
    Data Last Modified 2010-01-07
    Public Access Level public
    Bureau Code 016:00
    Schema Version https://project-open-data.cio.gov/v1.1/schema
    Catalog Describedby https://project-open-data.cio.gov/v1.1/schema/catalog.json
    Data Dictionary https://www.ssa.gov/policy/docs/microdata/ssr/ssr_dictionary.pdf
    Harvest Object Id 073cf5cb-3228-4077-8ad5-f8d78a6e74b6
    Harvest Source Id 9386406b-a7b0-4834-a267-0f912b6340db
    Harvest Source Title SSA JSON
    License https://creativecommons.org/publicdomain/zero/1.0/
    Program Code 016:000
    Related Documents https://www.ssa.gov/policy/docs/microdata/ssr/index.html, https://www.ssa.gov/policy/docs/microdata/ssr/ssr_dictionary.pdf, https://www.ssa.gov/policy/docs/microdata/ssr/ssr_topcodes.html, https://www.ssa.gov/policy/docs/microdata/ssr/ssr_topcodes.pdf
    Source Datajson Identifier True
    Source Hash cb6b5478e9ceace6cd5ba14c0821e439f62772e539ce67c0db53fa063183bb43
    Source Schema Version 1.1
    Temporal 2001-12-01/2001-12-31

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