Phone: (202) 456-1111 [comment line]
Members of Congress (Capitol Switchboard)
Phone: (202) 224-3121
Congress.gov House and Senate directories, legislative information and bill status.
How Kids Can Reach Out to Congress A blog post by Bump Reveal specifically for children who are interested in contacting members of Congress. Includes information on how to identify your congressperson, methods of contact, a sample letter and phone script, and additional tips.