The legislative branch of the U.S. federal government is made up of Congress , which includes the House of Representatives and the Senate.

Quick Scoop: Who’s In It?

Think of the legislative branch as the “law‑making team” of the federal government.

  • Congress = House of Representatives + Senate.
  • All members of Congress are elected by the people in their states or districts.
  • Congress is sometimes supported by legislative agencies like the Library of Congress and the Government Publishing Office, which help with research, information, and official documents.

House of Representatives

  • 435 voting members, divided among the states based on population.
  • Members are called Representatives (or Congressmen/Congresswomen).
  • Each represents a specific district within a state and serves a 2‑year term.

Senate

  • 100 members total, 2 Senators from each state, no matter the state’s population.
  • Senators serve 6‑year terms.
  • The Vice President of the United States is officially the President of the Senate and can cast a tie‑breaking vote.

Extra Members and Agencies

  • In addition to the 435 Representatives, there are non‑voting members (Delegates and a Resident Commissioner) representing Washington, D.C. and U.S. territories.
  • Legislative branch agencies (like the Library of Congress and the Government Publishing Office) support Congress with research, records, and publishing.

In simple terms: if you’re asking “who is in the legislative branch,” it’s the elected Senators and Representatives in Congress, plus a few non‑voting delegates and supporting legislative agencies that help them do their jobs.

TL;DR: The legislative branch = Congress (House of Representatives + Senate), made up of elected Senators and Representatives, along with a few non‑voting delegates and support agencies.

Information gathered from public forums or data available on the internet and portrayed here.