How many members are in the House of Representatives?

The House of Representatives is made up of 435 voting members. This number has been established since the Permanent Apportionment Act of 1929, which set the House's size to maintain a consistent representation ratio based on the population of the United States. Each state's representation in the House is determined by its population, with larger states having more representatives.

The other choices reflect numbers that are either too low or too high, indicating a misunderstanding of the current structure and regulations governing the House. The membership count is crucial for maintaining the balance of power within the federal legislative process, and any changes to this number would require significant legislative action and are often informed by the outcomes of the decennial census, which can adjust the apportionment of seats among the states based on population shifts.