| Alderville First Nation, Alderville Library, Roseneath - Second Line | Alderville First Nation |
| Alnwick / Haldimand. Public Library, Centreton, Centreton Branch | Alnwick/Haldimand |
| Alnwick / Haldimand. Public Library, Grafton, Bette Lebarr Grafton Branch | Alnwick/Haldimand |
| Alnwick / Haldimand. Public Library, Roseneath, Roseneath Branch | Alderville First Nation |
| 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 |
| Base Borden Public and Military Library | Adjala-Tosorontio |
| Blue Mountains Public Library (The), Craigleith Heritage Depot | Blue Mountains |
| Blue Mountains Public Library (The), L.E. Shore Library | Thornbury |
| Bracebridge Library | Bracebridge |
| Bradford West Gwillimbury Public Library | Bradford West Gwillimbury |
| Brighton Public Library, Brighton, Brighton Branch | Brighton (Municipality of) |
| Brighton Public Library, Codrington, Codrington Branch | |
| Britt Area Public Library | Magnetawan First Nation |
| Bruce County Public Library, Cargill | Brockton |
| Bruce County Public Library, Chesley | Arran-Elderslie |
| Bruce County Public Library, Kincardine | Kincardine |
| Bruce County Public Library, Lion's Head | Northern Bruce Peninsula |
| Bruce County Public Library, Lucknow | Huron-Kinloss |
| Bruce County Public Library, Mildmay | South Bruce |
| Bruce County Public Library, Paisley | Arran-Elderslie |
| Bruce County Public Library, Port Elgin | Saugeen Shores |
| Bruce County Public Library, Ripley | Huron-Kinloss |
| Bruce County Public Library, Sauble Beach | South Bruce Peninsula |
| Bruce County Public Library, Tara | Arran-Elderslie |
| Bruce County Public Library, Teeswater | South Bruce |
| Bruce County Public Library, Tiverton | Kincardine |
| Bruce County Public Library, Tobermory | Northern Bruce Peninsula |
| Bruce County Public Library, Walkerton | Brockton |
| Bruce County Public Library, Wiarton | South Bruce Peninsula |
| Burk's Falls, Armour & Ryerson Union Public Library | Burk's Falls |
| Callander Public Library | Callander |
| Cavan Monaghan. Municipal Office, Bruce Johnston Branch, Cavan Monaghan Library | Cavan Monaghan |
| Cavan Monaghan. Municipal Office, Milbrook Branch, Cavan Monaghan Library | Millbrook |
| Clearview Public Library, Creemore Branch | Creemore |
| Clearview Public Library, New Lowell Branch | New Lowell |
| Clearview Public Library, Stayner Branch | Clearview (Simcoe County) |
| Cobourg Public Library, Bewdley, Bewdley Branch | Hamilton Township |
| Cobourg Public Library, Cobourg, Cobourg Branch | Cobourg |
| Cobourg Public Library, Gores Landing, Gores Landing Branch | Hamilton Township |
| Collingwood Public Library | Collingwood |
| Cramahe (Township of). Municipal Office, Castleton - Percy St, Cramahe Public Library | Castleton |
| Cramahe (Township of). Municipal Office, Colborne - King St, Cramahe Public Library | Colborne |
| Douro-Dummer. Municipal Office, Douro-Dummer Public Library, Douro 4th Line | Selwyn Township |
| Essa Public Library, Angus Branch, Essa Public Library, Angus Branch | Essa |
| Essa Public Library, Thornton Branch, Essa Public Library, Thornton Branch | Essa |
| Grand Valley Public Library | Grand Valley |
| Gravenhurst Public Library | Gravenhurst |
| Grey Highlands Public Library, Flesherton Branch | Grey Highlands |
| Grey Highlands Public Library, Kimberley Branch | Grey Highlands |
| Grey Highlands Public Library, Walter Harris Memorial Branch | Grey Highlands |
| Grey Highlands. Municipal Office | Grey Highlands |
| Haliburton County Public Library, Cardiff - Monck Rd, Cardiff Branch | Highlands East |
| Haliburton County Public Library, Dysart Branch, Haliburton - Maple Ave | Haliburton |
| Haliburton County Public Library, Gooderham - Gooderham St, Gooderham Branch | Highlands East |
| Haliburton County Public Library, Haliburton - Maple Ave, Administration | Haliburton |
| Haliburton County Public Library, Highland Grove - Loop Rd, Highland Grove Branch | Highlands East |
| Haliburton County Public Library, Minden - Bobcaygeon Rd, Minden Hills Branch | Minden Hills |
| Haliburton County Public Library, Stanhope - North Shore Rd, Stanhope Branch | Stanhope |
| Haliburton County Public Library, Wilberforce - Holmes Road, Wilberforce Branch | Highlands East |
| Hanover Public Library | Hanover |
| Havelock-Belmont-Methuen Public Library, Cordova Mines Library, Public Library | |
| Havelock-Belmont-Methuen Public Library, Havelock Library, Public Library | Havelock-Belmont-Methuen |
| Havelock-Belmont-Methuen Public Library, Lake Kasshabog Library, Public Library | Havelock-Belmont-Methuen |
| Huntsville Public Library, Huntsville | Huntsville |
| 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 |
| Kawartha Lakes Public Library, Bethany Branch | Clarington |
| Kawartha Lakes Public Library, Bobcaygeon Branch | Kawartha Lakes |
| Kawartha Lakes Public Library, Coboconk branch | Kawartha Lakes |
| Kawartha Lakes Public Library, Dalton Branch | Kawartha Lakes |
| Kawartha Lakes Public Library, Dunsford Branch | Kawartha Lakes |
| Kawartha Lakes Public Library, Fenelon Falls Branch | Kawartha Lakes |
| Kawartha Lakes Public Library, Kinmount, Kinmount Branch | Kawartha Lakes |
| Kawartha Lakes Public Library, Kirkfield Branch | Kawartha Lakes |
| Kawartha Lakes Public Library, Lindsay Branch, Lindsay | Kawartha Lakes |
| Kawartha Lakes Public Library, Lindsay, Library Administration | Kawartha Lakes |
| Kawartha Lakes Public Library, Little Britain Branch | Kawartha Lakes |
| Kawartha Lakes Public Library, Norland Branch | Norland |
| Kawartha Lakes Public Library, Oakwood Branch | Kawartha Lakes |
| Kawartha Lakes Public Library, Omemee Branch | Kawartha Lakes |
| Kawartha Lakes Public Library, Woodville Branch | Kawartha Lakes |
| Kearney and Area Public Library | Kearney |
| Lake of Bays. Municipal Office, Baysville, Baysville Branch | Lake of Bays Township |
| Lake of Bays. Municipal Office, Dwight Branch | Lake of Bays Township |
| Magnetawan Public Library | Magnetawan |
| McKellar Public Library | Mckellar |
| Meaford Public Library | Meaford |
| Midland Public Library | Midland |
| Municipal Office. Asphodel-Norwood, Norwood Branch, Asphodel-Norwood Public Library | Asphodel-Norwood |
| Municipal Office. Asphodel-Norwood, Westwood Branch, Asphodel-Norwood Public Library | Asphodel-Norwood |
| Muskoka Lakes. Municipal Office, Port Carling Library, Muskoka Lakes Public Library, Port Carling Library | Muskoka Lakes Township |
| New Tecumseth Public Library, Alliston, Memorial Branch | New Tecumseth |
| New Tecumseth Public Library, Beeton, DA Jones Branch | New Tecumseth |
| New Tecumseth Public Library, Tottenham, Pam Kirkpatrick Branch | New Tecumseth |
| North Kawartha. Municipal Office, Apsley - 175 Burleigh St, North Kawartha Public Library | North Kawartha |
| 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 |
| Orillia Public Library, Orillia, Family Department | Orillia |
| Orillia Public Library, Orillia, General Services and Outreach | Orillia |
| Otonabee-South Monaghan. Municipal Office, Bailieboro Library Branch, Bailieboro Library | Cavan Monaghan |
| Otonabee-South Monaghan. Municipal Office, Stewart Hall - Matchett Line, Stewart Hall Library | Peterborough |
| Otonabee-South Monaghan. Municipal Office, Two Small Rooms, Keene Library Branch (Basement), Gayle Nelson Keene Library | Otonabee-South Monaghan |
| Owen Sound & North Grey Union Public Library | Owen Sound |
| Parry Sound Public Library | Parry Sound |
| Penetanguishene Public Library | Penetanguishene |
| Perry Township Public Library, Emsdale | Perry |
| Perth East Public Library, Milverton | Perth East |
| Peterborough Public Library, Peterborough - Aylmer St N, Main Branch | Peterborough |
| Port Hope Public Library, Canton - County Rd 10, Library | Port Hope (Municipality of) |
| Port Hope Public Library, Port Hope - Queen St, Library | Port Hope (Municipality of) |
| Powassan and District Union Public Library | Powassan |
| Royal Victoria Regional Health Centre, Barrie - 201 Georgian Dr - 2nd Floor, RVH Health Library | Barrie |
| Seguin Public Libraries, Christie Branch | Seguin |
| Seguin Public Libraries, Foley Branch | Seguin |
| Seguin Public Libraries, Humphrey Main Branch | Seguin |
| Seguin Public Libraries, Rosseau Branch | Seguin |
| Selwyn Public Library, Bridgenorth Branch | Selwyn Township |
| Selwyn Public Library, Ennismore Branch | Selwyn Township |
| Selwyn Public Library, Lakefield Branch | Selwyn Township |
| Selwyn Public Library, Makerspace-Lakefield, Makerspace | Selwyn Township |
| Shelburne Public Library | Shelburne |
| South River-Machar Union Public Library | South River |
| Southgate Public Library | Southgate |
| Springwater Township, Elmvale Branch, Public Library, Elmvale Branch | Springwater |
| Springwater Township, Midhurst Branch, Public Library, Midhurst Branch | Springwater |
| Springwater Township, Minesing Branch, Public Library, Minesing Branch | Springwater |
| Springwater Township, Public Library - Summer Programs & Story Time, Midhurst Branch | Springwater |
| St. Marys Public Library, St Marys Public Library | St Marys |
| Stratford Public Library | Stratford |
| Sundridge-Strong Union Public Library | Joly |
| Tay, Township of, Port McNicoll Library Branch, Public Library, Port McNicoll Branch | Tay |
| Tay, Township of, Theo and Elaine Bernard Branch, Victoria Harbour, Public Library, Theo and Elaine Bernard Branch, Victoria Harbour | Tay |
| Tay, Township of, Waubaushene Library Branch, Public Library, Waubaushene Branch | Tay |
| Township of Georgian Bay Public Libraries, Honey Harbour Public Library | Georgian Bay Township |
| Township of Georgian Bay Public Libraries, MacTier Public Library | Georgian Bay Township |
| Township of Georgian Bay Public Libraries, Port Severn Public Library | Georgian Bay Township |
| Township of Severn, Coldwater, Severn Township Public Library | Severn |
| Trent Hills Public Library, Campbellford | Trent Hills |
| Trent Hills Public Library, Hastings | Trent Hills |
| Trent Hills Public Library, Warkworth | Trent Hills |
| Trent Lakes. Municipal Office, Trent Lakes Public Library - Buckhorn Branch, Trent Lakes Public Library | North Kawartha |
| Wasaga Beach Public Library | Wasaga Beach |
| West Grey Public Library, Ayton | West Grey |
| West Grey Public Library, Durham | West Grey |
| West Grey Public Library, Neustadt | West Grey |
| West Perth. Municipal Office, West Perth Public Library | West Perth |
| Whitestone Public Library & Technology Centre | Whitestone |