Well, it's a real issue i think for a lot of ppl. I consider
  myself agnostic (as in - "I don't know") rather than atheist and
  since I see _most_ things as metaphorical, I'd feel comfortable
  at any religious place generally speaking. But that's how I
  think at the moment - works for me. There's a lot of good
  reasons why spiritual/religious communities are so strong that
  don't necessarily relate as much to their beliefs in particular,
  as it does to the nature of gathering together under the same
  roof and appreciating each others company, doing things together
  and such. I think atheism has reached a point that it needs the
  same kind of community outlet. = Exactly. Safe spaces. A lot of
  Unitarian Universalist congregations are safe havens for
  atheists; I remember when I was exploring it as a possibility in
  the early 1990s for myself. But there seems to be two kinds
  there: You have the Christian UUs, which are less common but
  exist, and the all-purpose UUs, which are pretty much "come one,
  come all - believe something or not, doesn't matter". I've been
  to a few in NJ and a couple here in Fl. So it wouldn't be the
  all-atheist group but you'd find plenty there I suspect - at
  least I remember that's where I'd find people who were atheist
  and needed community back in the early 90s. It's also where I'd
  find Wiccans, Pagans, New Age folk, people who didn't have
  representation for their religions in the local areas, agnostics
  and such. Friendly from what I remember. But with more atheists
  now since Dawkins, Hitchens, Harris, and others etc began public
  speaking and writing books about it, it's likely time you guys
  got something more - perhaps more of a concrete 'together'
  identity for yourselves. =