Assets, Birth place, Child care, Dental care, Disability, Domestic migration, Education, Education degrees, Emergency preparedness, Employment, Employment benefits, Environmental hazards, Family composition, Health care access, Health care use, Health status, Hours worked, Household expenditures, Household heat, Housing, Housing conditions, Housing materials, Income, International migration, Internet, Lighting, Living conditions, Loans, Marital status, Military service, Occupation codes, Occupations, Poverty, Private social assistance, Public social assistance, School enrollment, Social problems, Taxes, Telephones, Transportation, Unemployment