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Partners Researchers Educators Survey Respondents

News NAICS Codes Jobs About Us Contact Us Help

View All Topics and Subtopics Index A to Z

Age and Sex Business and Economy Education Emergency Management / Disasters Employment Families and Living Arrangements Geography Health Hispanic Origin Housing Income and Poverty International Trade Migration/Geographic Mobility Population Population Estimates Public Sector Race Redistricting Research Voting and Registration

Explore data on data.census.gov View all data resources

Census Academy Combining Data Data Tools and Apps Datasets Developers Experimental Data Products Interactive Maps Mapping Files Profiles Related Sites Software Tables Training and Workshops Visualizations

Survey Help View all Surveys & Programs

2020 Census 2026 Census Test 2030 Census American Community Survey (ACS) American Housing Survey (AHS) Annual Business Survey (ABS) Annual Integrated Economic Survey (AIES) County Business Patterns (CBP) Current Population Survey (CPS) Economic Census Household Pulse Survey International Programs Metro and Micro Areas Population Estimates Population Projections Small Area Income and Poverty Statistics of U.S. Businesses Survey of Income and Program Participation (SIPP)

View all library resources Glossary

America Counts: Stories Audio Blogs By the Numbers Facts for Features Fact Sheets Infographics and Visualizations Photos Publications Spotlights Stats for Stories Training (Census Academy) Videos Working Papers

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Weights Record Layouts

Weights Record Layouts

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Within Guidance for Data Users

Differences Between Available Surveys/Programs
Group Quarters/Residence Rules
How the Census Bureau Measures Poverty
Record Layouts
Which Data Source to Use

Within Guidance for Data Users

Differences Between Available Surveys/Programs
Group Quarters/Residence Rules
How the Census Bureau Measures Poverty
Record Layouts
Which Data Source to Use

Weights Record Layouts

Record Layouts

Record Layout for the Replicate Weight File for the 2014 ASEC with redesigned income questions [<1.0 MB]
Record layout for 2011 Supplement Weights using 2010 Census population controls [<1.0 MB]
Record layout for 2011 Supplement Replicate Weights using 2010 Census population controls [<1.0 MB]
Record layout for 2001 Supplement Weights using 2000 Census population controls [<1.0 MB]
Record layout for 2010 Supplement Replicate Weights using 2010 Census population controls [<1.0 MB]
Record layout for 2000 Supplement Weights using 2000 Census population controls [<1.0 MB]