Reciprocal Libraries
- Carteret Free Public Library
- Clark Public Library
- Cranbury Public Library
- Cranford Public Library
- Dunellen Public Library
- East Brunswick Public Library
- Edison Township Public Library
- Elizabeth Public Library
- Fanwood Memorial Library
- Garwood Public Library
- Highland Park Public Library
- Hillside Public Library
- Jamesburg Public Library
- Kenilworth Public Library
- Keyport Public Library
- Long Branch Free Public Library
- Matawan Aberdeen Public Library
- Metuchen Public Library
- Middlesex County College
- Middlesex Public Library
- Milltown Public Library
- Monroe Township Library
- New Brunswick Free Public Library
- North Brunswick Public Library
- Old Bridge Public Library
- Perth Amboy Public Library
- Piscataway Public Library
- Plainfield Public Library
- Rahway Public Library
- Red Bank Public Library
- Roselle Public Library
- Roselle Park Veterans Memorial Library
- Sayreville Public Library
- Scotch Plains Public Library
- South Amboy Public Library
- South Brunswick Public Library
- South Plainfield Public Library
- South River Public Library
- Spotswood Public Library
- Springfield Free Public Library
- Union Public Library
- Westfield Memorial Library
- Ewing Branch
- Hightstown Branch
- Lawrenceville Branch
- Pennington Public Library
- Princeton (address, but zoned in East/West Windsor)
- Princeton Junction
- Robbinsville Branch
- West Windsor Branch
- Berkeley Heights
- Garwood
- Hillside
- Linden
- Mountainside
- New Providence
- Rahway
- Union