Almanac of American Politics - National JournalFind demographic information for each individual congressional district; profiles of every governor, Senator, and House member; analysis of voter turnout by state and congressional district; and more.
Psephos - Adam Carr's Election ArchiveProvides election data for 182 countries. For each country, the following information is typically available: total number of registered voters, number of votes cast for each political party, and regional breakdowns. Candidates' names and corresponding votes are also sometimes included.
