I live in California and I don't see people wearing them anymore. But get what you like, they'll probably come back sooner or later.
I think that if you like them, you should wear them and not worry about what someone else thinks is in or not in style. Let your personal style preferences transgress trends. Most things cycle around anyway. Good example for me is that in 2002, I was having a childhood regression phase or something and hunted down a pair of KangaRoos sneakers (took hours on the internet and almost had to order from Germany). The first year or more that I wore them, I got lots of comments like "1985 much?" but I didn't care - little pockets on my shoes made me happy. Two years later when Roos started showing up mass market again, people were telling me "Oh, you so called that trend" and asking me to find them some.
OMG! No way, they will never go out of style. A great pair of cowboy boots will work from year to year. I do a lot of traveling as well and I never cease to find fashionable women rocking their cowboy boots.