Until recently there was a trailer park on the campus of UC Irvine, where my father was charter faculty in 1965. The University, being college administrators, needed a new parking lot, so off it went. But not after some spirited student resistance from ornery and inventive graduate students!
A film has been made of the last days of Irvine Meadows West: http://trailerparkfilm.com/
I recommend seeing the trailer. It's a bit hippiebongoburningman but gives a good idea of the scene. One of my college friends from the 80s, Maggie Sullivan, was involved in this scene but I don't see her in the trailer. I mean the movie trailer, not the actual trailers in the movie about trailers.