So much of my fiction is located in California. That's mainly because I grew up there and am more familiar with that area than, say, Deadwood. I have been to Deadwood, but only once and the town now is more of a tourist trap than the rootin tootin place of yesteryear.
I'm about to start reading for the next issue of Science Fiction Trails. Based on past years, most of the stories will be set in some generic western town. That gets depressing, but it's the nature of things.