Mission and History
Learn more about who we are.
Since 1886, Laramie County Library System has connected people to ideas, information, and each other. Our mission and values guide everything we do—from fostering curiosity and creativity to ensuring equitable access for all.
our mission
Ignite curiosity.
Fuel imagination.
connect community.

our values
access
We ensure barrier-free access to information, resources, and opportunities for all.
respect
We honor the dignity, perspectives, and diverse contributions of every individual and ensure everyone feels valued.
integrity
We act with honesty, transparency, and accountability in all we do, building trust with our community and one another.
innovation
We embrace curiosity and creative solutions that expand opportunities for learning and connection and keep our library vibrant.
enthusiasm
We approach our work with energy and optimism, inspiring others through our commitment and care.
resilience
We prepare for challenges, embrace growth, and remain a steady resource for our community.
OUR HISTORY
1886
Founded in 1886—when Wyoming was still a territory—the Laramie County Library System is the oldest continually operating county library system in the United States. Cheyenne citizens spent five years raising funds for the first library, which opened on the third floor of a building on Carey Avenue.
1890
When Wyoming became a state in 1890, library service transitioned to county oversight. In 1899, philanthropist Andrew Carnegie donated $50,000 to build a new facility, which opened on May 19, 1902, at 22nd Street and Capitol Avenue.
1969
Nearly sixty years later, a larger 38,000-square-foot building opened at 2800 Central Avenue. Although the historic Carnegie building was eventually demolished in 1971, the community’s commitment to library service continued.
2007
NOW
Today, Laramie County Library System serves more than 96,000 residents through the main library in Cheyenne, branches in Pine Bluffs and Burns, and the mobile library. With a collection of over 319,000 items, an annual circulation exceeding 705,000, and a staff of 75+, the library remains a cornerstone of education and community life.
Laramie County Library System is funded through Laramie County government by a portion of county property tax and 10% of the county’s share of an optional 1% sales tax.
To explore a detailed account of our history compiled by volunteer William Rideout, MD, download or purchase A Partial History of the Laramie County Library System (1886–1990).
Leadership in Energy and Environmental Design (LEED®) Certification
When the new Laramie County Library building opened in 2007, it became the first public building in Wyoming to achieve LEED® Gold Certification from the U.S. Green Building Council.

Sustainable Construction Practices
- Built upward with a three-story design to preserve open space
- Recycled construction waste and used locally sourced materials
- Applied low-emitting paints, adhesives, and finishes
- Protected indoor air quality during construction
Ongoing Environmental Stewardship
- Reduced landscape water use by 50% through native vegetation
- Lowered indoor water use by 30% through efficient plumbing
- Recycles waste and treats stormwater on-site
- Maximizes daylight in 90% of interior spaces
- Optimizes HVAC and lighting performance
- Monitors and reduces carbon emissions
- Supporting Sustainable Travel
- On-site bus stop and additional stops nearby
- Ample bike racks and carpool parking spaces
