Oregon's 17th Senate district

District 17 of the Oregon State Senate comprises parts of Multnomah and Washington counties encompassing much of northwest Portland and suburbs of Beaverton.

It is composed of Oregon House districts 33 and 34.

It is currently represented by Democrat Lisa Reynolds of Portland, who was appointed in 2024 following Elizabeth Steiner's resignation after being elected treasurer.

From 1993 until 2003, the district covered parts of the Salem metropolitan area; from 2003 until 2013, it shifted to its current location on the border of Multnomah and Washington counties; and from 2013 until 2023, it moved slightly more south to encompass more of Beaverton.

The current district shifts slightly to the north and east from its previous iterations, losing most of Beaverton but gaining northern Washington County areas such as Bethany, Cedar Hills, Cedar Mill, Five Oaks, and Sylvan as well as almost all of northwest and downtown Portland.