Not sure how ubiquitous the service is across the city but you can get 1000/1000 fiber from CenturyLink in parts of Portland.
I've been on Google Fiber for years and I worry it spoiled me. I wish there were more tenable options than Xfinity-which-definitely-isn't-Comcast.
[1] https://i.imgur.com/4qWViL3.png (this pains me to see)