Based off of this post
https://permies.com/t/240/44793/permaculture-projects/ant-village#1021915, I'm seeing:
5 guys (Jeremy left for the winter)
4 girls (that's counting Catherine Windrose, who is planning to join Dec 10th)
I don't know if that is everyone, though. That's just the ants Paul mentioned + Catherine. If you add Paul and Jocelyn to the above numbers, that's 6 guys and 5 girls. I don't know if there's any more boots, or if all of them will be there for Christmas...