American Community Survey (ACS)

The American Community Survey (ACS) is a nationwide survey designed to provide communities a fresh look at how they are changing. It is a critical element in the Census Bureau's reengineered decennial census program. The ACS collects and produces population and housing information every year instead of every ten years.

Language Brochures

General information about the American Community Survey is available in the following languages (in pdf format):

Data Collection

Information about the American Community Survey and Puerto Rico Community Survey data collection methods for housing units and group quarters.

Survey Questionnaires

Examples of the forms that have been sent to sample addresses and documents showing how the questionnaires have changed.

Subjects Planned for the 2010 Census and ACS

Information about what subjects are planned for 2010 Census and 2008 American Community Survey.

Question by Question Fact Sheets

Information on the origin of each question, how long the question has been in use, a description of how the federal government uses the data and how those uses translate into community benefits.

Tool Kits

ACS Media Tool Kit

ACS Information in a format useful to Media.

Congressional Tool Kit

ACS Information in a format useful to Congressional staffers.

Puerto Rico Community Survey

Puerto Rico Community Survey Handbook for Government Officials [PDF 5.6Mb] - This booklet is your reference for questions that may arise from your constituents during the U.S. Census Bureau’s implementation of the Puerto Rico Community Survey.

Frequently Asked Questions about the Puerto Rico Community Survey — available in English and Spanish.

ACS Design and Methodology Report

Descriptions of the basic design of the ACS and details of the full set of methods and procedures.

Federal Agency Information Program

Twenty-one cabinet level and independent agencies are participating in the ACS Federal Agency Information Program.

Endorsements

Read what others are saying about the ACS and access a list of organizations, businesses, academia, and government officials who endorse the American Community Survey Program.