Daniel,
Unfortunately, this is not a good forum for finding like-minded people in the physical world. We would strongly prefer that people not post any personal information, including e-mail on this forum, so even if there was someone interested, this forum couldn't be used for making contact.
May I suggest that you try our atheist-list (http://www.atheist-community.org/emailgroups.php) Yahoo group which requires more steps, but facilitates direct e-mail contact between forum participants. You might also try any forums where people from San Marcos participate.
--Don