Custer County Library serves the communities of Custer County, South Dakota at branches in Custer and Hermosa.  We provide resources and services in a welcoming environment to support a diverse community of life-long learners.


The Summer Reading Program is Coming

Keep your eyes posted for all the details for this summer. We are excited to have “Adventure Begins at Your Library!”

Closed for Memorial Day

All Day May 27th

The library will be closed for Memorial Day. Have a safe and happy weekend!


Focus Group Help Wanted

May 29th│ 5 PM

Join us in contributing your perspective as we evaluate the library’s marketing efforts. We are seeking volunteers to provide community input, with snacks provided. If you’re unable to attend, please consider completing a brief survey instead.



Mon., Tue., Thur., & Fri.

11:00 A.M. – 5:30 P.M.

Wed. 3:00 P.M. – 7:00 P.M.

Sat. 10:00 A.M. – 3:00 P.M.

Sun.  Closed



Summer Reading is Coming

We're thrilled to kick off the summer season with a burst of excitement as we unveil our much-anticipated theme for the 2024 Summer Reading Program: "Adventure Begins at Your Library." At the Custer County Library, we believe that every page turned, every story...

Update to library services

We're making some changes to our circulation policies and copy/printer fees to better serve you. Here's what you need to know: Circulation Policies Update: In response to feedback from our valued patrons and to better manage our library resources, we've revised our...


Wireless access is offered 24/7 from the library parking lots. No password is required at Custer. The Hermosa password is Welcome123.