Toronto
- Toronto Public Library https://www.torontopubliclibrary.ca/
Under the York Region Public Library Partnership, residents have access to libraries within all nine York Region municipalities
- Aurora Public Library http://www.aurorapl.ca/
- East Gwillimbury Public Library https://www.egpl.ca/
- Georgina Public Library http://www.georginalibrary.ca/
- King Township Public Library http://www.king-library.on.ca/
- Markham Public Library http://www.markhampubliclibrary.ca/
- Newmarket Public Library http://www.newmarketpl.ca/
- Richmond Hill Public Library http://www.rhpl.ca/
- Vaughan Public Libraries http://www.vaughanpl.info/
- Whitchurch-Stouffville Public Library http://www.wsplibrary.ca/
Chippewas of Georgina Island
- Georgina Island First Nation Public Library http://www.georginaisland.com/