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American Community Survey
The American Community Survey (ACS) is part of the Decennial Census Program. This survey is sent to a random sample of households in the United States and Puerto Rico on a rotating basis. The ACS...
Census BureauLast Updated: Jun 01, 2026Access Modality: FSRDCFees: 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 Master Address File- Multiple MAFIDs
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 MAFARF is an...
Census BureauLast Updated: Mar 09, 2026Access Modality: FSRDCFees: Possible seat fee dependent on consortium membership. URL for more information:...Topics: Demographics, Geography -
Harmonized Decennial Census
The U.S. census counts each resident of the country, where they live on April 1, every ten years ending in zero. Article I, Section 2 of the Constitution mandates the enumeration to determine how...
Census BureauLast Updated: Jan 15, 2026Access Modality: FSRDCFees: Possible seat fee dependent on consortium membership. URL for more information:...Topics: Demographics -
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 BureauLast Updated: Jan 15, 2026Access Modality: FSRDCFees: Possible seat fee dependent on consortium membership. URL for more information:...Topics: Demographics, Families and Living Arrangements