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Contact Us

Contact Forms

MCL Support/Contact Us

​Use this form to inform us of any problems or issues you are having with our catalog or other services.

MCL Suggest for Purchase Form

​Use this form to to request that the library consider purchasing a new item (book; cd; dvd; etc.).

Interlibrary Loan Request Form

​Use this form to request that the Library attempt to obtain an item it does not own from another library system.

Ask a Librarian eReference Form

​Use this form to send a reference question to a Mercer County Library Librarian.


Lawrence HQ Branch

2751 Brunswick Pike
Lawrenceville, NJ 08648
Phone: 609-882-9246
Fax: 609-538-9238

Ewing Branch

61 Scotch Road
Ewing, NJ 08628
Phone: 609-882-3130
Fax: 609-538-0212

Hickory Corner Branch

138 Hickory Corner Road
East Windsor, NJ 08520
Phone: 609-448-1330
Reference: 609-448-0957
Fax: 609-490-0189

Hightstown Memorial Branch

114 Franklin Street
Hightstown, NJ 08520
Phone: 609-448-1474
Fax: 609-490-0279

Hollowbrook Branch

320 Hollowbrook Drive
Ewing, NJ 08638
Phone: 609-883-5914
Fax: 609-883-3511

Hopewell Branch

245 Pennington-Titusville Road
Pennington, NJ 08534
Phone: 609-737-2610
Fax: 609-737-7419

Robbinsville Branch

42 Robbinsville-Allentown Road
Robbinsville, NJ 08691
Phone: 609-259-2150
Fax: 609-259-1411

Twin Rivers Branch

276 Abbington Road
East Windsor, NJ 08520
Phone: 609-443-1880
Reference: 609-448-0478
Fax: 609-490-0186

West Windsor Branch

333 North Post Road
West Windsor, NJ 08550
Phone: 609-799-0462
Fax: 609-936-9511