Welcome to FTE. What type of club are you looking for? I just joined a new Ford club www.4x4ord.com that is mainly offroad types. Other than that one I am not aware of any strictly FORD clubs.
I think you're going to like it here. I do. I spend a lot of time bouncing around from here to other forums - inline six, carbs, bodywork, big broncos... ' lots of good info and tech help/advice if you need it.