There is a Playgroup that is pretty well formed in the area and I am sure someone can work with you on this:
http://www.nhpeak.com/
The 'playgroups' are for both of you, for your child to socialize and you to meet other moms and build friendships/networks. if anything maybe you can post at the local library about starting up a Saturday morning playgroup for working moms, the problem is most people really want their weekends to be Family Time, but if you just d 2 hours or so on Saturdays at your home or even at the library I am sure you can work it out. You need to work at setting it up and keeping it going. I started a playgroup 5 years ago and now we meet once a month instead of every week..but it is so important for both of you (and your hubby) as it will help you learn the area and be a place to voice concerns for you daughters health, learning, activities in the area and you to meet other moms as your co-workers might not have kids the same age with the same needs & concerns.