| Huron County Library, Kirkton Branch, Library Services | South Huron |
| North Perth. Municipal Office, North Perth Public Library - Atwood Branch, North Perth Public Library - branches | North Perth |
| North Perth. Municipal Office, North Perth Public Library - Listowel Branch | North Perth |
| North Perth. Municipal Office, North Perth Public Library - Monkton Branch, North Perth Public Library - branches | North Perth |
| Perth East Public Library, Children's Programs, Milverton | Perth East |
| ServiceOntario - Perth County, Stratford - 59 Lorne Ave E, Stratford Full Service Counter | Stratford |
| St Marys Public Library, Reading Buddlies Literacy Tutoring | St Marys |
| St Marys Public Library | St Marys |
| St. Marys Museum and Archives, St Marys Museum and Archive | St Marys |
| Stratford Public Library, Baby Steps | Stratford |
| Stratford Public Library, Public Library On Wheels | Stratford |
| Stratford Public Library, Reading Buddies | Stratford |
| Stratford Public Library | Stratford |
| Stratford Public Library, Visiting Library Service | Stratford |
| Stratford Public Library, Whale of a Tale | Stratford |
| Stratford-Perth Archives | Stratford |
| West Perth. Municipal Office, West Perth Public Library | West Perth |