Bureau of Labor Statistics
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Surveys
BLS conducts surveys of businesses and households to gather information on topics like income, expenditures, and characteristics. BLS statisticians design surveys, and field economists use a variety of methods to collect the data, including personal visits, mail, telephone, email, and video calls.
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Sampling
The U.S. Census Bureau selects samples of household addresses to collect data for the BLS. BLS also collects data from a sample of establishments each month on topics like employment, payroll, and paid hours.
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Web scraping
BLS can ask businesses to allow them to access information from their website using web scraping or an Application Programming Interface (API).
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Online portal
BLS provides an online portal for respondents to provide information or upload data files.
