Up and coming mid-size cities

I’m a teacher (37 F) looking to move to a mid-size city in Oregon this summer. I’m hoping someone in this community can give me some insight on a few cities I’ve been looking at. Ideally, I’d like to find a place that has trendy bars and a good foodie scene, art galleries and museums, and is culturally diverse.

I’ve been thinking about the following places and would love to know if any of them would fit: Corvallis, Ashland/Medford, Roseburg, Bend. Are there others I’m missing and should be looking into?