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Data Releases
Data Releases
Leading up to the annual release of new datasets, the Census Bureau publishes a schedule, notes about new estimates or new guidance, and technical information about geography and product changes. Users can also browse the notes from previous years using the tabs below.
Details About the 2012 Release
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2012 New and NotableLearn more about items of interest related to the 2012 ACS release.
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2012 Release ScheduleReview the dates and components of the 2012 ACS release.
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Table & Geography ChangesExplanation of changes in the universe of geographic entities, changes to GEOID codes, and comparability changes.
Geographic Notes
- The 2012 ACS estimates include data products for the 113th Congressional Districts, and the 2008-2012 ACS 5-year data release will include 2013 State Legislative District estimates. These geographic areas will only include a limited set of summary levels for the 2012 data releases. The 113th Congressional District and 2013 State Legislative District definitions took effect in January 2013.
- ACS estimates for Metropolitan and Micropolitan Statistical Areas continue to use December 1, 2009 definitions. These geographic areas will use the February 2013 delineation based on 2010 standards and Census Bureau data for the 2013 ACS data release planned for 2014.
Page Last Revised - March 13, 2024
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