Question 24: How many voting members are in the House of Representatives?
Official answer
- Four hundred thirty-five (435)
Grandpa explains
435 who vote, kiddo. D.C. and the territories also send delegates, but they can't vote on laws.
Careful: these are NOT the answer
These are the common mix-ups. The app uses them as traps so you practice.
- One hundred (100)
- Fifty (50)
- Five hundred thirty-eight (538)
On the 2008 test this is question 21
If you filed your N-400 before October 20, 2025, you take the 2008 version. Which one is mine?
The House of Representatives has how many voting members?
- four hundred thirty-five (435)
Video lesson on this topic: Congress
More questions on this topic
- 25How long is a term for a member of the House of Representatives?
- 26Why do U.S. representatives serve shorter terms than U.S. senators?
- 27How many senators does each state have?
- 28Why does each state have two senators?
- 29Name your U.S. representative.
- 30What is the name of the Speaker of the House of Representatives now? ★
Official sources:
- USCIS · 128 Civics Questions and Answers (2025 version), M-1778 (09/25) ↗ · checked October 6, 2026
The plain explanation is ours; the official answers are USCIS's, word for word.