Officials
Maria Cantwell
Maria Cantwell holds the office of U.S. Senator in Washington, Washington, on the roster read 2026-09-20. This page is what Rallybase holds about that office and where each part of it was read from.
Members of Congress take messages through a web form rather than email, so there is no email address here. The website below is where that form lives.
- Office
- U.S. Senator
- Body
- Washington
- State
- Washington
- Party, as recorded
- Democrat
- Phone
- 202-224-3441
- Website
- https://www.cantwell.senate.gov
- Office address
- 2930 Wetmore Ave., Suite 9B Everett, WA 98201
- Mailing address
- 511 Hart Senate Office Building Washington, DC 20510
- Read on
Where this seat sits, and what you can do
- Write to Maria CantwellRallybase composes the letter; sending it yourself is free
What Rallybase does not know here
- When this term ends. The sources we sync do not publish it and we store none.
- How this person has voted. Rallybase has not read this chamber's recorded votes, which is our coverage that is empty and not a statement about their record.
- Committee assignments, office hours, and anything this person has said. We hold none of it.