2024  ─ Received four NACo Awards for Spoke’n Word Bike Event, Civic Lab, Raising Awareness of the Law Library, and Teen Micro Art Gallery.

2024, 2023, 2022, 2019, 2018 ─ Voted "Favorite Government Service" by readers of Loudoun Now 

2024  ─ Won Innovative Outreach Effort Award from the Virginia Public Library Directors Association

2023 ─ Received VACo award for LCPL Fights Food Insecurity program

2023 ─ Received NACo Award for Pre-K Skill Builders 

2022, 2021, 2020, 2018, 2017, 2016, 2013 ─ Named an America's Star Library by Library Journal

2022  ─ Law Library's Patick Ramos named Unsung Hero by Virginia Lawyers Weekly

2022 ─ Won VACo award for Teen Micro Art Gallery at Brambleton Library

2022 ─ Stephanie Wiggins earned VLAPAF Supporter of Professional Associates Award from the Virginia Library Association

2022  ─ Received NACo Award for the Online Learning Hub and Quarantine Survival Kit

2021 ─ Named Honorable Mention for Library of the Year by Library Journal

2021 ─ Received four NACo awards for COLLAB residency, online summer reading program, PPE production and serving seniors through a pandemic

2019 ─ Received Excellence in Library Programming Award from the American Library Association (ALA)

2019 ─ Received three NACo awards for expanding legal resources, community dinners and providing homeless drop-in information program

2018 ─ Director Chang Liu received ALA’s Ernest A. DiMattia Award for Innovation and Service to Community and Profession

2018 ─ Susan VanEpps, Division Manager of Programming & Community Engagement, named Outstanding Employee of the Year by the Virginia Public Library Directors Association

2018 ─ Received NACo award for adult programming through community partnerships

2017 ─ Sterling Library received American Institute of Architects Design Award and is featured in the American Libraries Magazine for Library Design Showcase

2017 ─ Mark Miller, Board of Trustees Chair, received the ALA’s Trustee Citation

2017 ─ Patricia Pacheco named Paralibrarian of the Year by Library Journal

2016 ─ LBOT Chair Mark Miller, recipient of Virginia Library Association Trustee Award

2016 ─ Received NACo award for Journeys of my life / Viajes de mi Vida program

2015 ─ Received NACo award for You Belong @ Your Library program

2015 ─ Received VACo award for After Hours Teen Center program

2014 ─ Received VACo award for You Belong @ Your Library program