Public Libraries in Suffolk County
- Connetquot Public Library
- Cutchogue Free Library
- Emma S. Clark Memorial Library
- Longwood Public Library
- Mastics-Moriches-Shirley Community Library
- Middle Country Public Library
- Patchogue-Medford Public Library
- Sachem Public Library
- Smithtown Library
Public Libraries by City
- Bohemia
- Centereach
- Cutchogue
- Holbrook
- Long Island
- Middle Island
- Patchogue
- Shirley
- Smithtown
- Smithtown
