us senate phone number switchboard
Full Answer. Each individual U.S. senator's office address, telephone number and email information is listed on Senate.gov. Additionally, members of the public can send mail to any senator by addressing it to The Honorable (Name), United States Senate, Washington, D.C. 20510. The U.S. Capitol switchboard phone number is 202-224-3121. An operator directs calls made to this number to any member of Congress that the caller requests.