As it happens, I live in King County, but in an area serviced by a suburban (former rural) electric co-op. Plenty of falling trees here, as well. But we consistently have fewer blackouts every year than my friends in Redmond and Bellevue.
The east side has lots of blackouts (I WFH with many, and they will go OOF a lot during wind storms), mainly Kirkland, Bellevue, Redmond. Oddly enough, they have a lot of buried lines as well, at least more than we do in Seattle, and here in Ballard we don’t have outages nearly as much as they do. Maybe we simply don’t have as many trees over here?