What is the main setting in the novel, Feast of Fools?

Feast of Fools is set in Morganville, a small Texas college town that is home to Texas Prairie University. On the surface, it appears like any normal American town, but it is occupied and run by hundreds of vampires who live there, feeding on blood collected from the humans, who must donate out of a sense of "civic duty." The town has many portals allowing people to move instantaneously between locations.