Other Variable Appendices

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This page contains links to supplementary variable information not included in the variable descriptions and comparability discussions in the data dictionary.

• Poverty definition page

• RACESING code components

• 1880 Sickness on Day of Enumeration Codes
• 1970 Mother Tongue Components
• 1980 IPUMS Ancestry Conversion
• 1980 Ancestry Code Components
• 1980 Language Code Components

• 1990 IPUMS Ancestry Conversion
• 1990 Ancestry Code Components
• 1990 Language Code Components
• 1990 Race Code Components
• 1990 Hispanic Origin Code Components

• 2000 5%, ACS and PRCS Ancestry Conversion Codes
• 2000 5% and ACS Language Conversion
• 2000 5% and ACS Race Conversion
• 2000 5% Census, ACS and PRCS Birthplace Conversion
• 2000 5% Migration Conversion

• ACS Hispanic Origin Code Components
• ACS Place of Work Code Components
• ACS/PRCS In-law Classification Procedures (2000-2007)
• ACS/PRCS In-law Classification Procedures (2008)