U.S. flag

An official website of the United States government

Skip Header


User Notes

Learn more about issues impacting the American Community Survey, including design, collection, production, and data release. The notes are sorted by data collection year(s). If the user note pertains to multiple years, the note will appear in the tab for each year.


2021
2021
  • All
  • 2021
  • 2020
  • 2019
  • 2018
  • 2017
  • 2016
  • 2015
  • 2014
  • 2013
  • 2012
  • 2011
  • 2010
  • 2009
  • 2008
  • 2007
  • 2006
  • 2005
  • 2004
  • 2003
  • 2002
  • 2001
  • 2000

Top

Back to Header