I mean Oregon was founded as a white only state it's right in there constitution.
> No free negro or mulatto not residing in this state at the time of the adoption of this constitution, shall come, reside or be within this state or hold any real estate, or make any contracts, or maintain any suit therein; and the legislative assembly shall provide by penal laws for the removal by public officers of all such negroes and mulattoes, and for their effectual exclusion from the state, and for the punishment of persons who shall bring them into the state, or employ or harbor them.
https://en.wikipedia.org/wiki/Oregon_black_exclusion_laws
So it's not surprising so much of the state is like this. People give the south crap but the Pacific Northwest was literally founded on these ideals and it still very much persists to this day.