About this number
(631) 864 is a landline based telephone number operated by Verizon New York, Inc. and is located in zip code 11725 in the city of Commack, New York, which is in Suffolk County, and is in the Northeast. It has a Number Planning Area (NPA - also known as an Area Code) of 631 and Network Numbering Exchange (NXX - also known as a prefix) of 864. It has an Operating Company Number (OCN) of 9104. A Common Language Location Identifier (CLLI) of CMMKNYCMDS0. As well as a Local access and transport area (LATA) of 132. Zip code 11725 has a population of 29,150 as of the 2010 census.