Your best bet is probably hanging out at a quilt shop or the fabric section of your local store. If you stay there a quilter is likely to come along. You could also post a notice on a bulletin board in either place or make an appeal for other quilters in your general area on this board. The easiest place to meet other quilters is around fabric.
I live in Carroll County, MD. I manage to hit every quilt shop and fabric store within a 60 mile radious at least once a year.