District Quick Facts  The State Data Center for the District of Columbia has put together a fact sheet with statistical information on population, housing, households, business and geography facts for the District. Select the link below to view the report. District of Columbia and United States Quick Facts* Contact the Office of Planning's State Data Center at (202) 442-7600 with questions or requests for additional details on this report. * This document is presented in Portable Document Format (PDF). A PDF reader is required for viewing. Download a PDF Reader or Learn More About PDFs.