| Barrie Public Library, Barrie - 48 Dean Ave, Painswick Branch | Barrie |
| Barrie Public Library, Barrie - 555 Essa Rd, Holly Branch | Barrie |
| Barrie Public Library, Barrie - 60 Worsley St, Downtown Branch | Barrie |
| Bradford West Gwillimbury Public Library | Bradford West Gwillimbury |
| Essa Public Library, Angus Branch, Essa Public Library, Angus Branch | Essa |
| Huron County Library, Bayfield Branch, Library Services | Bluewater |
| Huron County Library, Blyth Branch, Library Services | North Huron |
| Huron County Library, Brussels Branch, Library Services | Huron East |
| Huron County Library, Clinton - Administrative Office, Administration Office | Central Huron |
| Huron County Library, Clinton Branch, Library Services | Central Huron |
| Huron County Library, Exeter Branch, Library Services | South Huron |
| Huron County Library, Goderich Branch, Library Services | Goderich |
| Huron County Library, Hensall Branch, Library Services | Bluewater |
| Huron County Library, Howick Branch, Library Services | Howick |
| Huron County Library, Kirkton Branch, Library Services | South Huron |
| Huron County Library, Seaforth Branch, Library Services | Huron East |
| Huron County Library, Wingham - Alice Munro Public Library, Library Services | North Huron |
| Huron County Library, Zurich Branch, Library Services | Bluewater |
| Innisfil ideaLAB & Library, Cookstown Branch | Innisfil |
| Innisfil ideaLAB & Library, Lakeshore Branch | Innisfil |
| Innisfil ideaLAB & Library, Stroud Branch | Innisfil |
| Midland Public Library | Midland |
| New Tecumseth Public Library, Alliston, Memorial Branch | New Tecumseth |
| Penetanguishene Public Library | Penetanguishene |
| St. Marys Public Library, St Marys Public Library | St Marys |
| Stratford Public Library, Visiting Library Service | Stratford |