Congressional Districts

Congressional Districts depicts the physical extent and demographic profile of each district of the U.S. Congress. The dataset includes population estimates, contact information, and party affiliation for each current congressional representative at the time, along with previous congressional districts for historical comparison.


  • Enhanced accuracy - More detailed boundaries of each district created using data sourced from individual states
  • More context - Incorporates demographics estimates and projections from the U.S. Census
  • More details - Current-year contact information for each congressional representative, including the name, address, phone number, and party affiliation


  • Covers all 50 states and territories
  • Contains 2 files, with and without shoreline details


  • Includes contact information for all congressional representatives
  • Features population estimates for all congressional districts
  • Provides demographic data based on the U.S. Census



United States
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