Contact Information for U.S. Senators

This page includes contact information for all 100 United States Senators. Use our Who Represents Me tool to find similar information for other elected officials at your address, or any location in the country. The Senators are grouped by state, with the seat next up for election on the left. For the 35 races in 2020, a consensus rating is provided. Where available, Facebook and Twitter links are provided, along with the website and contact form.

Mailing Addresses: Only the office number and building name are displayed below; the remainder of the address is the same for each Senator. See adjacent example.

The Honorable Dan Sullivan
United States Senate
702 Hart Senate Office Building
Washington, DC 20510

Filter this list: Only Senators/states meeting all criteria will be displayed. Select up to one filter in each group; click again to deselect. Independent Senators will filter as Democrats.

State Name Party Since Term Election