Census 2000 was the largest peacetime effort in the history of the United States. Information about the 115.9 million housing units and 281.4 million people across the United States will be available in a variety of formats and media, including the Internet, CD-ROMs, DVDs, and printed reports. This brochure provides a brief introduction to the information available from Census 2000, Census 2000 geography, maps, and data products. Visit our Web site at www.census.gov for more information.