Hooking up with women or men anywhere in the United States is completely possible. Using services like Adult Friend Finder will make sure you always have a hookup (or several) anywhere you go. Thanks to AFF' (TM)s huge network, you can go from huge cities to small towns and always be some where to get laid easily.
Using the internet you can find virtually anything these days. One thing in particular is a sexual partner. For example, many Women Seeking Men for sex will go online to look for someone in their area to hook up with. It used to be women would just ask around to see if their friends had anyone available, now it' (TM)s gone digital.