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American Community SurveyThe American Community Survey (ACS) is a project of the U.S. Census Bureau that replaces the long form in the decennial census. It is an ongoing statistical survey, and thus more current than information obtained by the long form. Many Americans found filling out the long form to be burdensome, and its unpopularity was a factor in the declining response rate to the decennial census. In 1995, the Bureau began a process to change the means of demographic, housing, social, and economic information from the census long form to the ACS. Testing began in 1996, and the ACS program began producing test data in 2000, 2001, and 2002. The full program is expected to be implemented by 2010. The legal authority for the ACS is Title 13, U.S. Code, sections 141 and 193. The planned sample will be 3 million households in the U.S., in every county, American Indian and Alaska Native area, Hawaiian Home Land, and in Puerto Rico. Data will be collected by mail, with Census Bureau followup. The processed information will provide annual estimates for all states, as well as all cities, counties, metropolitan areas, and population groups of 65,000 people or more. For smaller areas, the Census Bureau expects useful samples to develop over time: over 3 years in areas with 20,000 to 65,000 people, and 5 years in areas with less than 20,000 people . The quality of these samples is expected to match that of the decennial census. Survey Methods: - Mail: Self-enumeration
- Computer Assisted Telephone Interviewing (CATI), approximately after the mailout
- Computer Assisted Personal Interviewing by Census Bureau field representatives.
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