36 datasets found

Linkage Variables: Master address file identification number (MAFID) Observation Unit: Individual

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  • State - SNAP and TANF - Kentucky

    The dataset contains data from the SNAP and TANF programs in Kentucky. SNAP offers nutrition assistance to millions of eligible, low-income individuals and families and provides economic benefits...

    Census Bureau
    Last Updated: Nov 05, 2024
    Access Modality: FSRDC
    Fees: Possible seat fee dependent on consortium membership. URL for more information:...
    Topics: Agriculture and Food, Assistance Programs, Income, Pay, and Benefits, Poverty
  • State - SNAP and TANF - Iowa

    The dataset contains data from the SNAP and TANF programs in Iowa. SNAP offers nutrition assistance to millions of eligible, low-income individuals and families and provides economic benefits to...

    Census Bureau
    Last Updated: Feb 04, 2025
    Access Modality: FSRDC
    Fees: Possible seat fee dependent on consortium membership. URL for more information:...
    Topics: Agriculture and Food, Assistance Programs, Income, Pay, and Benefits, Poverty
  • Criminal Justice Administrative Records System (CJARS)

    The Criminal Justice Administrative Records System (CJARS) is an internal Census Bureau project with the ambition of creating a national, integrated, harmonized collection of criminal justice...

    Census Bureau
    Last Updated: Jan 26, 2026
    Access Modality: FSRDC
    Fees: Possible seat fee dependent on consortium membership. URL for more information:...
    Topics: Crime
  • BOC PIK Crosswalk American Community Survey (ACS)

    The American Community Survey (ACS) Protected Identification Key (PIK) Crosswalks are used to link ACS microdata files to other microdata files with a Protected Identification Key (PIK) variable....

    Census Bureau
    Last Updated: Feb 26, 2026
    Access Modality: FSRDC
    Fees: Possible seat fee dependent on consortium membership. URL for more information:...
    Topics: Community and Economic Development, Demographics, Families and Living Arrangements, Housing and Homeownership, Immigration, Migration, and Commuting Patterns
  • BOC Consolidated PIK Crosswalk Current Population Survey (CPS)

    This dataset provides a crosswalk between the Current Population Survey and the Census Protected Identification Key (PIK). PIKs are numeric codes used for linking records across datasets. PIKs are...

    Census Bureau
    Last Updated: Sep 04, 2025
    Access Modality: FSRDC
    Fees: Possible seat fee dependent on consortium membership. URL for more information:...
    Topics: Employment Characteristics, Families and Living Arrangements
  • Commercial Infogroup

    Infogroup has been an industry leader in data, marketing solutions, sales, and research for over 45 years. The InfoUSA file contains current and historical address, race, Hispanic origin, age, and...

    Census Bureau
    Last Updated: Nov 01, 2023
    Access Modality: FSRDC
    Fees: Possible seat fee dependent on consortium membership. URL for more information:...
    Topics: Demographics, Geography, Housing and Homeownership, Taxation
  • Commercial Experian End-Dated Records (EDR)

    One of Experian's principal lines of business is credit services. The Experian End-Dated Records (EDR) file is a historical file that contains the same variables as Experian In-Source (INS) file:...

    Census Bureau
    Last Updated: Jan 22, 2024
    Access Modality: FSRDC
    Fees: Possible seat fee dependent on consortium membership. URL for more information:...
    Topics: Business and Economy
  • Commercial Experian Insource (INSRC)

    One of Experian's principal lines of business is credit services. The Experian In-Source (INS) file contains current address, name, race, Hispanic origin, age, and sex data from credit bureau...

    Census Bureau
    Last Updated: Apr 10, 2023
    Access Modality: FSRDC
    Fees: Possible seat fee dependent on consortium membership. URL for more information:...
    Topics: Business and Economy
  • USPS National Change of Address (NCOA)

    National Change of Address (NCOA) "is a secure dataset of approximately 160 million permanent change-of-address (COA) records consisting of the names and addresses of individuals, families and...

    Census Bureau
    Last Updated: Jan 23, 2025
    Access Modality: FSRDC
    Fees: Possible seat fee dependent on consortium membership. URL for more information:...
    Topics: Housing and Homeownership
  • HUD Tenant Rental Assistance Certification System (TRACS)

    The Tenant Rental Assistance Certification Systems (TRACS) dataset is an annual extract from HUD's administrative system that manages financial controls over assisted housing programs. TRACS files...

    Census Bureau
    Last Updated: Jan 08, 2025
    Access Modality: FSRDC
    Fees: Possible seat fee dependent on consortium membership. URL for more information:...
    Topics: Housing and Homeownership
  • HUD Public and Indian Housing Information Center (PIC)

    The Public and Indian Housing Information Center (PIC) dataset is an annual extract from HUD's administrative system that manages financial controls over Indian Housing, Housing Choice Voucher, and...

    Census Bureau
    Last Updated: Jan 08, 2025
    Access Modality: FSRDC
    Fees: Possible seat fee dependent on consortium membership. URL for more information:...
    Topics: Housing and Homeownership
  • BOC Master Address File Auxiliary Reference File (MAFARF)

    The Master Address File Auxiliary Reference File (MAF-ARF) is a Census Bureau file that contains a Master Address File Identifier (MAFID) and a protected identification key (PIK). The MAFID is...

    Census Bureau
    Last Updated: Aug 06, 2025
    Access Modality: FSRDC
    Fees: Possible seat fee dependent on consortium membership. URL for more information:...
    Topics: Housing and Homeownership
  • CMS Medicare Enrollment Database (EDB)

    Requesting this data requires a Data Use Agreement. Use of the data must fall under the following research purposes: analyzing the quality, coverage, and consistency of data; and/or exploring the...

    Census Bureau
    Last Updated: Nov 19, 2025
    Access Modality: FSRDC
    Fees: Possible seat fee dependent on consortium membership. URL for more information:...
    Topics: Health Care and Insurance
  • Decennial Census

    The Decennial Census Long Form Sample is a 1-in-6 sample of all households in the U.S. The questions asked of this sample include age, race, sex, educational attainment, income, place of work,...

    Census Bureau
    Last Updated: Jan 15, 2026
    Access Modality: FSRDC
    Fees: Possible seat fee dependent on consortium membership. URL for more information:...
    Topics: Demographics, Families and Living Arrangements
  • Current Population Survey (CPS) March Supplement or CPS Annual Social and Economic Supplements (ASEC)

    The Annual Demographic Survey or March CPS supplement is the primary source of detailed information on income and work experience in the United States. Numerous publications based on this survey...

    Census Bureau
    Last Updated: Sep 25, 2025
    Access Modality: FSRDC
    Fees: Possible seat fee dependent on consortium membership. URL for more information:...
    Topics: Employment Characteristics, Families and Living Arrangements
  • National Crime Victimization Survey

    The Bureau of Justice Statistics National Crime Victimization Survey (NCVS) is the nation's primary source of information on criminal victimization. Each year, data are obtained from a nationally...

    Census Bureau
    Last Updated: Feb 05, 2026
    Access Modality: FSRDC
    Fees: Possible seat fee dependent on consortium membership. URL for more information:...
    Topics: Crime