About this number
(609) 688 is a landline based telephone number operated by Verizon New Jersey, Inc. and is located in zip code 08540 in the city of Princeton, New Jersey, which is in Mercer County, and is in the Northeast. It has a Number Planning Area (NPA - also known as an Area Code) of 609 and Network Numbering Exchange (NXX - also known as a prefix) of 688. It has an Operating Company Number (OCN) of 9206. A Common Language Location Identifier (CLLI) of PRTNNJPCDS5. As well as a Local access and transport area (LATA) of 222. Zip code 08540 has a population of 47,115 as of the 2010 census.