There are online groups within RWA tailored for almost every niche one could write to. So it can be worthwhile to embrace membership even if there is not a local chapter in your area. I don't personally belong to any of the online chapters, because my local is Le AwesomeSauce, but I know many who do, and get everything they need in those online groups.
One edit, if you'll indulge me: PAN and PRO status are largely meaningless outside the RWA, but meaningful within it. You can be a general member, then apply for PRO status, which only means you've finished and/or pitched and/or sold a project. However, PAN status is much harder to qualify for. I have sold 13 different novels and 16 contracts, and I have satisfied myself that I will never be "published enough" to qualify for Published Author Network in RWA. It's been 14 years. My first sold novels never qualified because at that time there was an "approved publisher list" and I sold to someone else. Then it was that e-published books didn't qualify, so of course during those years I was busy selling to e-publishers. Then it was okay to self-publish, but now you have to make 2.5 times as much on that book as your advance might be from a trade publisher. Correct me, someone, if I'm wrong about the current figures.
So you can sell one book to a big house in your lifetime, and qualify for PAN, and you can sell over and over again and never qualify at all.
Forgive in advance if this has been a bit of a rant.