State Elected Officials Directory Service


The State Elected Officials Directory Service (EODS) is a web-based API providing comprehensive content on state-level elected officials that is easily consumable using JSON or XML. This makes it perfect for application development, legislative district data appending, and enhanced website functionality. KnowWho supplies the data, and you control the usage and design. Daily updates ensure information is current and accurate.

Features and Benefits:

  • Contact information for elected officials in state government
  • Address, phone and fax numbers, email addresses, web and social media URLs, biographical information, KnowWho-hosted image URL
  • Use JSON or XML input to submit your request, then parse the response in the same format
  • Multiple input search options including address (using full street address, 9-digit ZIP code, or latitude and longitude coordinates), district, committee, or specific official ID
  • Combine with our Elected Officials Communication Service (EOCS) to create a full experience of retrieving federal elected officials and sending messages to them
  • Federal and local directory content also available* (change based on which product)