Thanks for all of your comments/suggestions. I guess I'm just gonna have to try a bit harder to find new people to hang out with and new things to do. As I said, I'm in my early 30s and honestly don't know anyone who doesn't drink. I have been to one meeting so far and no one was even close to my age. I was the youngest person there by far. Everyone was really great and it was a positive experience, but maybe I'll check out a different night and possibly some other groups, like volunteering, etc.
Glad to know I have the support of those on this site as well! Thanks again!