Update June 28, 2017: ACS data products from 2000-2004 will not be restored back to American FactFinder.  ACS data products for the years 1996-2004 were placed on a special FTP site at https://www2.census.gov/acs/downloads/Core_Tables/.  In May 2017, an issue was found with the 2000 American Community Survey Profiles located at https://www2.census.gov/acs/downloads/Core_Tables/2000/. Learn more in the Issue with 2000 ACS Profiles user note. 

ACS Detailed Tables, Profiles, and Ranking Tables for the years 2002-2004 are available on the Census FTP site at https://www2.census.gov/.  Beginning in 2005 to present, the Detailed Tables are available in the Summary Files at https://www2.census.gov/programs-surveys/acs/summary_file/.

Update October 2, 2008: Partial ACS data products are restored back to AFF. Detailed tables and reference maps for 2000-2004 and data profiles for 2002-2004 are now available. We will continue to restore the data and will provide more updates as the files become available.

On August 26, 2008, all ACS data products for the years 2000, 2001, 2002, 2003, and 2004 were removed from the American FactFinder (AFF) and placed on a special FTP site (https://www2.census.gov/acs/downloads/Core_Tables/). However, there were several problems that users discovered with the files on this site, and, based on the reports from users of these problems, on September 9, 2008 the Census Bureau decided to pull this site down until the problems can be fixed. We expect resolution soon, and we will make the FTP site available at that time.

In the meantime, for years 2002, 2003, and 2004, Detailed Tables, Profiles, and Ranking Tables are available for downloading on:

• https://www2.census.gov/acs2002/
• https://www2.census.gov/acs2003/
• https://www2.census.gov/acs2004/