Federal Legislative Districts and Demographics

• Congressional District Profiles-- the Census Bureau computes the population figures every ten years that determine the number of representatives each state may have in the House of Representatives. Search "Subjects A-Z" (link is at the bottom of the page) for information on elections and voting.
• Historical Atlas of United States Congressional Districts, 1789-1983
• The Historical Atlas of State Power in Congress, 1790-1990
• Congressional Districts in the 2000s: a portrait of America
• Almanac of American Politics
• CQ's Politics in America
  --Use either the Almanac of American Politics or CQ's Politics in America for background information on the congressional districts in each state, followed by a profile of each member of Congress, key votes, election results, interest group support, and more.
• Official Congressional Directory
  --the official directory of Congress. Also available online via the Government Printing Office.