sentences:  More information is found on BEA's website.The Census Bureau collects income data on several major surveys, including the Annual Social and Economic Supplement (ASEC) of the Current Population Survey (CPS), the Survey of Income and Program Participation (SIPP), and the American Community Survey (ACS).The CPS is the source of the official national estimates of poverty and the most widely cited source of annual household income estimates for the United States.