Structure of Congress

Political Studies: Edexcel A Level, topic 13.1.1

Structure of Congress

Congress is the name for the bicameral legislature of the USA. It consists of 2 equal legislative chambers – the Senate and the House of Representatives (or ‘House’).

The Senate

The Senate

  • The Senate has 100 members called Senators
  • There are 2 Senators per state, totalling 100.
  • There is a term length of 6 years with 1/3 of Senators up for election every 2 years.
  • Senior figures are the President of the Senate who is the Vice President, the Majority Leader and the Minority Leader.
  • Before the 2024 elections, there were 49 Republicans, 47 Democrats and 4 Independents who caucused with the Democrats.
The House of Representatives

The House of Representatives

  • The House has 435 members called Representatives (or Congressmen/Congresswomen).
  • A Representative represents districts based on population size. The smallest number of Representatives per state is 1 (for example Alaska), the largest is currently California with 52.
  • Members are elected every 2 years - in Presidential election years, and two years after those (known as midterms).
  • Senior figures are the Speaker, the Majority Leader and the Minority Leader.
Membership of the House

Membership of the House

  • Members of the House must be at least 25 years old and have been citizens for at least the past 7 years.
  • There are 435 voting members and 6 non-voting members.
  • The non-voting members are representatives for Puerto Rico, American Samoa, the Northern Mariana Islands, the District of Columbia, the US Virgin Islands and Guam.
  • These members can sit in committees and introduce legislation.
Membership of the Senate

Membership of the Senate

  • Members of the Senate must be at least 30 years old and have been citizens for at least the last nine years.
  • There are 100 members of the Senate.
  • Members of both houses must live in the state that they wish to represent at the time of the election.

Test yourself on Structure of Congress

  • Which of these is true about members of the House of Representatives?

  • How many non-voting members sit in the House of Representatives?

  • Which regions do the non-voting members of the House represent?

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