Natrona County residents of all age groups, interests and skill levels may use the library free-of-charge for enrichment, entertainment and education. The library collection includes books, movies, documentaries, music, audiobooks, magazines, eBooks and online resources. Can't find what you are looking for? Feel free to contact us!

Library policies
• Circulation Policies
• Library Internet Policy
• Crawford Room Application
• Mills Room Application

Library history
• NCPL History
• Prometheus Statue
• Local History Books

Library news
• Annual Report
• Newsletter
• Casper Journal Articles

Learn about how your library is governed and funded:
• Library Board
• NCPL Foundation

Find out about becoming more involved with your library:
• Volunteering
• Library Jobs
• Friends of the Library