There is also the Studio up near the plaza on 47th near state line. Also there is Yarn Shop and More (which I live within walking distance to. :O ) on 80th street and Metcalf, in old Overland Park.
There is also a knitting guild here. http://www.sunflowerknittersguild.org
I didn't know that there were other people here from KC (other than Caviar). We should have a GTG sometime!