I'm not sure if gen discussion is where to post this but me and my girlfriend are looking for a group in the Wichita/Derby Kansas area willing to let us join. She's a newcomer and I've played a few of the official story segments.
Hello! You can get a list of regional coordinators here. Looks like the closest to you is probably Salina, KS. Contact info is on that page, and any of them would be happy to help you find some locals if they know anyone.