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.
The American Community Survey (ACS) sample is designed to assure reliable estimates for small geographic areas. Some data users have raised concerns that the 5-year ACS estimates do not provide sound estimates for small population groups. The focus of this report was to assess the reliability of characteristics by major race groups, by detailed Asian and Native Hawaiian and Other Pacific Islander groups, and by American Indian/Alaska Native (AIAN) tribal groupings. We examined the level of reliability for almost 300 key characteristics produced
Share
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