United States congressional delegations from Washington
These are tables of congressional delegations from the state of Washington to the United States Senate and United States House of Representatives.
United States Senate
House of Representatives
| District | Representative | Party | CPVI | Incumbency | District Map |
| 1st | Suzan DelBene | Democratic | D+6 | November 13, 2012 - present | |
| 2nd | Rick Larsen | Democratic | D+10 | January 3, 2001 - present | |
| 3rd | Jaime Herrera Beutler | Republican | R+4 | January 3, 2011 - present | |
| 4th | Dan Newhouse | Republican | R+13 | January 3, 2015 - present | |
| 5th | Cathy McMorris Rodgers | Republican | R+8 | January 3, 2005 - present | |
| 6th | Derek Kilmer | Democratic | D+6 | January 3, 2013 - present | |
| 7th | Pramila Jayapal | Democratic | D+33 | January 3, 2017 - present | |
| 8th | Kim Schrier | Democratic | EVEN | January 3, 2019 - present | |
| 9th | Adam Smith | Democratic | D+21 | January 3, 1997 - present | |
| 10th | Denny Heck | Democratic | D+5 | January 3, 2013 - present |