An official website of the United States government
Here’s how you know
Official websites use .gov
A .gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.
American Fact Finder is the United States Census Bureau's new online data dissemination system that accesses data from the 1990 Decennial Census, the American Community Survey, the 1997 Economic Census, and Census 2000. Most of the data files accessed are summary files with matrices of aggregated data. An additional capability developed as a separate system, the Advanced Query System, is the production of tabulations from a query of the Census 2000 microdata files. The dissemination of tabulations online from a query of the microdata files requires special techniques for disclosure limitation. These techniques, described in this paper, are applied to Census 2000 microdata files and the Advanced Query System.
Share
Related Information
Some content on this site is available in several different electronic formats. Some of the files may require a plug-in or additional software to view.
Top