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Data via FTP

Component ID: #ti2010059090

The Census Bureau produces downloadable American Community Survey (ACS) data files, as well as other materials, on the Census Bureau's file transfer protocol (FTP) server.

Files on the FTP server are intended for advanced users. You can learn about other ways to access ACS data on the Data Tables & Tools page.

American Community Survey directories are located on the FTP server at http://www2.census.gov/programs-surveys/acs/. If you are using a FTP client, the server address is ftp://ftp2.census.gov. You do NOT need a user name and password. If prompted for one, use "anonymous" as the user name, and no password.The ACS directories contain:

Item	Year(s)	Link
Summary Files	2005-present	programs-surveys/acs/summary_file/
Public Use Microdata Sample (PUMS) Files	1996-present	programs-surveys/acs/data/pums/
Variance Replicate Estimate Tables	2014-present	programs-surveys/acs/replicate_estimates/
Table Shells	2004-present	programs-surveys/acs/tech_docs/table_shells
Data Tables	1996-2004	program-surveys/acs/data/archive
ACS/Census Comparison Study	1999-2001	programs-surveys/acs/data/archive/acs_census_comparison/
Gulf Coast Study	2005	programs-surveys/acs/data/archive/gulf_coast_study_2005/
Multiyear Estimates Study	2005-2007	programs-surveys/acs/data/archive/multiyear_estimates_study/

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American Community Survey (ACS)

Data via FTP

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