Search Results
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BOC PIK Crosswalk Current Population Survey-ASEC (CPS)
The Current Population Survey (CPS) Protected Identification Key (PIK) Crosswalks are used to link CPS March Supplement microdata files to other microdata files with a PIK variable.
Census BureauLast Updated: Jul 09, 2026Access Modality: FSRDCFees: Possible seat fee dependent on consortium membership. URL for more information:...Topics: Employment Characteristics, Families and Living Arrangements -
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 24, 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 -
Survey of Income and Program Participation
The Survey of Income and Program Participation (SIPP) provides accurate and comprehensive information about the income and program participation of individuals and households in the United States....
Census BureauLast Updated: Jun 24, 2026Access Modality: FSRDCFees: Possible seat fee dependent on consortium membership. URL for more information:...Topics: Assistance Programs, Income, Pay, and Benefits -
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 BureauLast Updated: Jun 16, 2026Access Modality: FSRDCFees: Possible seat fee dependent on consortium membership. URL for more information:...Topics: Employment Characteristics, Families and Living Arrangements -
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: Jul 06, 2026Access Modality: FSRDCFees: Possible seat fee dependent on consortium membership. URL for more information:...Topics: Demographics, Geography -
BOC PIK Crosswalk American Community Survey (ACS) Puerto Rico (PR)
The American Community Survey (ACS) Protected Identification Key (PIK) Crosswalks are used to link ACS microdata files to other microdata files with a PIK variable. The ACS is part of the Decennial...
Census BureauLast Updated: Jun 26, 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 -
SIPP Social Security Administration Supplement
The U.S. Census Bureau conducted the Social Security Administration Supplement on Retirement, Pensions, and Related Content (SSA Supplement) on behalf of the SSA. The SSA Supplement is a separate...
Census BureauLast Updated: Jun 26, 2026Access Modality: FSRDCFees: Possible seat fee dependent on consortium membership. URL for more information:...Topics: Assistance Programs, Demographics, Health, Income, Pay, and Benefits, Retirement -
BOC PIK Crosswalk Current Population Survey (CPS) Food Security Data
This dataset provides a crosswalk between the Current Population Survey food security supplement and the Census Protected Identification Key (PIK). PIKs are numeric codes used for linking records...
Census BureauLast Updated: Jun 26, 2026Access Modality: FSRDCFees: Possible seat fee dependent on consortium membership. URL for more information:...Topics: Agriculture and Food, Families and Living Arrangements -
BOC PIK Crosswalk CPS School Enrollment Supplement
The Current Population Survey (CPS) Protected Identification Key (PIK) Crosswalks are used to link CPS March Supplement microdata files to other microdata files with a PIK variable. The CPS School...
Census BureauLast Updated: Jul 01, 2026Access Modality: FSRDCFees: Possible seat fee dependent on consortium membership. URL for more information:...Topics: Education -
HUD Moving to Opportunity
Moving to Opportunity (MTO) is a unique random assignment research effort sponsored by the U.S. Department of Housing and Urban Development (HUD). This demonstration was designed to help very low-...
Census BureauLast Updated: Jun 26, 2026Access Modality: FSRDCFees: Possible seat fee dependent on consortium membership. URL for more information:...Topics: Housing and Homeownership -
BOC Consolidated PIK Crosswalk Survey of Income and Program Participation (SIPP)
Years have been combined into a single dataset in the consolidated crosswalk. The consolidated crosswalk has no duplicate PIKs. The single-year crosswalks have cases where the same PIK has been...
Census BureauLast Updated: Jul 06, 2026Access Modality: FSRDCFees: Possible seat fee dependent on consortium membership. URL for more information:...Topics: Assistance Programs, Income, Pay, and Benefits -
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 BureauLast Updated: Jun 26, 2026Access Modality: FSRDCFees: Possible seat fee dependent on consortium membership. URL for more information:...Topics: Employment Characteristics, Families and Living Arrangements -
BOC PIK Crosswalk Survey of Income and Program Participation (SIPP)
The Survey of Income and Program Participation (SIPP) Protected Identification Key (PIK) Crosswalks are used to link SIPP microdata files to other microdata files with a PIK variable. The SIPP PIK...
Census BureauLast Updated: Jun 26, 2026Access Modality: FSRDCFees: Possible seat fee dependent on consortium membership. URL for more information:...Topics: Assistance Programs, Income, Pay, and Benefits -
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 BureauLast Updated: Jun 26, 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 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 BureauLast Updated: Jun 26, 2026Access Modality: FSRDCFees: Possible seat fee dependent on consortium membership. URL for more information:...Topics: Housing and Homeownership -
National Longitudinal Survey of Youth 1997 School Survey
The 1996 NLSY97 School Survey contains all public and private schools with a 12th grade in the 147 nationally representative primary sampling units (PSUs) used for the NLSY97 sample construction....
Bureau of Labor StatisticsLast Updated: Apr 01, 2026Access Modality: BLS Virtual Data EnclaveFees: Currently there are no fees but BLS may limit the number of research team members given access to...Topics: Education -
National Longitudinal Survey of Youth 1997 Census Tract and Zip Code
The NLSY97 consists of a nationally representative sample of 8,984 men and women born during the years 1980 through 1984 and living in the United States at the time of the initial survey in 1997....
Bureau of Labor StatisticsLast Updated: Apr 01, 2026Access Modality: BLS Virtual Data EnclaveFees: Currently there are no fees but BLS may limit the number of research team members given access to...Topics: Behavioral Risk Factors, Crime, Diseases and Conditions, Early Childhood, Education, Employment Characteristics, Families and Living Arrangements, Geography, Health, Income, Pay, and Benefits, Industry and Occupation, Retirement, Unemployment, Voting and Registration -
National Longitudinal Survey of Youth 1979 Census Tract and Zip Code
The NLSY79 is a nationally representative sample of 12,686 young men and women born during the years 1957 through 1964 and living in the United States when the survey began. The survey respondents...
Bureau of Labor StatisticsLast Updated: Apr 01, 2026Access Modality: BLS Virtual Data EnclaveFees: Currently there are no fees but BLS may limit the number of research team members given access to...Topics: Behavioral Risk Factors, Crime, Diseases and Conditions, Early Childhood, Education, Employment Characteristics, Families and Living Arrangements, Geography, Health, Income, Pay, and Benefits, Industry and Occupation, Retirement, Unemployment, Vital Statistics -
Homicides in Chicago, 1965-1995
These datasets contain information on every homicide in the murder analysis files of the Chicago Police Department for the years 1965-1995. For the victim-level file, Part 1, data are provided on...
Bureau of Justice StatisticsLast Updated: Dec 21, 2023Access Modality: Requester Secure SiteFees: No FeesTopics: Crime