Welcome to the Mason/Union Branch of the Cass District Library System

Good things come in small packages, some people say, and the same is true for us.  Being a smaller library allows us to give more specialized attention to our patrons and tailor our services to your specific needs.   And we may look small on the outside, but being a part of the Cass District Library System, we are able send for books we don’t have on our shelves from any of the other district branches… so you’ve got five libraries' worth of books at your fingertips! 

We are conveniently located in the beautiful Old District Schoolhouse No. 5 at the corner of US-12 and Kessington, and provide services to a wide area throughout Cass County. 

	So stop in today and browse around our ever-increasing collection of new and old books, books on tape, and movies, or just enjoy some good relaxing reading time in our lounge area with our wide selection of current periodicals and magazines. We hope to see you soon! -Holly Clark, Branch Manager