American Community Survey
The American Community Survey (ACS) is a demographics survey program conducted by the U.S. Census Bureau. It regularly gathers information previously contained only in the long form of the decennial census, such as ancestry, citizenship, educational attainment, income, language proficiency, migration, disability, employment, and housing characteristics. These data are used by many public-sector, private-sector, and not-for-profit stakeholders to allocate funding, track shifting demographics, plan for emergencies, and learn about local communities. Sent to approximately 295,000 addresses monthly (or 3.5 million per year), it is the largest household survey that the Census Bureau administers. The American Community Survey gathers information annually in the 50 U.S. states, the District of Columbia, and Puerto Rico — however it does not gather information in four major U.S. territories (American Samoa, Guam, the Northern Mariana Islands, and the U.S. Virgin Islands). (Wikipedia).
