Where We Get Our Data

American Community Survey  The ACS is an on-going nationwide survey of 250,000 households per month and conducted by the Census Bureau, providing detailed demographic data at the community level. Designed to replace the census long-form questionnaire, the ACS includes more than 60 questions that formerly appeared on the long form, such as questions about language spoken at home, income, and education. ACS data are available for areas as small as census tracts.

American Housing Survey  The AHS collects national and metropolitan-level data on the nation’s housing, including apartments, single-family homes, and mobile homes. The nationally representative survey, with a sample of 55,000 homes, is conducted by the Census Bureau for the Department of Housing and Urban Development every other year.

American Time Use Survey  Under contract with the Bureau of Labor Statistics, the Census Bureau collects ATUS information, revealing how people spend their time. The ATUS sample is drawn from U.S. households completing their final month of interviews for the Current Population Survey. One individual from each selected household is chosen to participate in the ATUS. Respondents are interviewed by telephone about their time use during the previous 24 hours.

Behavioral Risk Factor Surveillance System  The BRFSS is a collaborative project of the Centers for Disease Control and Prevention and U.S. states and territories. It is an ongoing data collection program designed to measure behavioral risk factors in the adult population aged 18 or older. All 50 states, three territories, and the District of Columbia take part in the survey, making the BRFSS the primary source of information on the health-related behaviors of Americans.

Consumer Expenditure Survey  The CEX is an ongoing study of the day-to-day spending of American households administered by the Bureau of Labor Statistics. The CEX includes an interview survey and a diary survey. The average spending figures shown are the integrated data from both the diary and interview components of the survey. Two separate, nationally representative samples are used for the interview and diary surveys. For the interview survey, about 7,500 consumer units are interviewed on a rotating panel basis each quarter for five consecutive quarters. For the diary survey, 7,500 consumer units keep weekly diaries of spending for two consecutive weeks.

Current Population Survey  The CPS is a nationally representative survey of the civilian noninstitutional population aged 15 or older. It is taken monthly by the Census Bureau for the Bureau of Labor Statistics, collecting information from 60,000 households on employment and unemployment. In March of each year, the survey includes the Annual Social and Economic Supplement, which is the source of most national data on the characteristics of Americans, such as educational attainment, living arrangements, and incomes.

General Social Survey  The  GSS is a biennial survey of the attitudes of Americans taken by the University of Chicago’s National Opinion Research Center. NORC conducts the GSS through face-to-face interviews with an independently drawn, representative sample of 1,500 to 3,000 noninstitutionalized people aged 18 or older who live in the United States.

Housing Vacancy Survey  The HVS is a supplement to the Current Population Survey, providing quarterly and annual data on rental and homeowner vacancy rates, characteristics of units available for occupancy, and homeownership rates by age, household type, region, state, and metropolitan area. The Current Population Survey sample includes 60,000 occupied housing units and about 9,000 vacant units.

National Health and Nutrition Examination Survey  The NHANES is a continuous survey of a representative sample of the U.S. civilian noninstitutionalized population. Respondents are interviewed at home about their health and nutrition, and the interview is followed up by a physical examination that measures such things as height and weight in mobile examination centers.

National Health Interview Survey The NHIS is a continuing nationwide sample survey of the civilian noninstitutional population of the United States conducted by the Census Bureau for the National Center for Health Statistics. In interviews each year, data are collected from more than 100,000 people about their illnesses, injuries, impairments, chronic and acute conditions, activity limitations, and use of health services.

National Household Education Survey  Sponsored by the National Center for Education Statistics, the NHES provides descriptive data on the educational activities of the U.S. population, including after-school care and adult education. The NHES is a system of telephone surveys of a representative sample of 45,000 to 60,000 households in the United States.

National Survey of Family Growth  Sponsored by the National Center for Health Statistics, the NSFG is a periodic nationally representative survey of the civilian noninstitutionalized population aged 15 to 44. In-person interviews are completed with men and women, collecting data on marriage, divorce, contraception, and infertility.

National Survey on Drug Use and Health  The NSDUH is an annual survey of a nationally representative sample of people aged 12 or older living in households, noninstitutional  group quarters (such as college dorms), and military bases in the United States. It is the primary source of information about illegal drug use in the United States and has been conducted since 1971. Interviews are held in person and incorporate procedures (such as anonymity and computer-assisted interviewing) that will increase respondents’ cooperation and willingness to report honestly about their illicit drug use behavior.

Retirement Confidence Survey  The RCS—sponsored by the Employee Benefit Research Institute, the American Savings Education Council, and Mathew Greenwald & Associates—is an annual survey of a nationally representative sample of 1,000 people aged 25 or older. Respondents are asked a core set of questions that have been included in the survey since 1996, measuring attitudes and behavior toward retirement. Additional questions are asked about current retirement issues.

Survey of Consumer Finances  The Survey of Consumer Finances is a triennial survey taken by the Federal Reserve Board. It collects data on the assets, debt, and net worth of approximately 6,000 nationally representative households.

Survey of Income and Program Participation  The Survey of Income and Program Participation is a continuous, monthly panel survey of up to 36,700 households conducted by the Census Bureau. It is designed to measure the effectiveness of existing federal, state, and local programs and to measure economic well-being, including wealth, asset ownership, and debt.

Youth Risk Behavior Surveillance System  The YRBSS was created by the Centers for Disease Control to monitor health risks being taken by young people at the national, state, and local level. The national survey is taken every two years based on a nationally representative sample of 16,000 students in 9th through 12th grade in public and private schools.