Hi, Darrin! I meant to reply to your comment earlier, so I apologize for the delay! I haven't been on here very often yet.
You are definitely not the only atheists in Rio Rancho! I think there *might* even be more than the two of our families, but most I have met seem to be in ABQ. How old are your children? In case you are interested, the NM Humanist Society has recently begun a program for children based on ideas from Dale McGowan's book, Parenting Beyond Belief. We have very young children right now and it's just getting off the ground, but if you have any interest, you can find info at http://nm.humanists.net/ under "education". If nothing else, it has been wonderful for us to know we aren't alone out here!