Learn about how to access Decennial Census and American Community Survey (ACS) data about race, ethnicity, foreign-born (ACS only), and ancestry groups (ACS only) using a variety of online tools available at www.census.gov, data.census.gov, and other online data tools. During this training, you will learn about how the Census Bureau collects and publishes data on these topics, as well how to access and download tables and create maps.