About this number
(856) 870 is a landline based telephone number operated by Cooperative Communications, In and is located in zip code 07109 in the city of Belleville, New Jersey, which is in Essex County, and is in the Northeast. It has a Number Planning Area (NPA - also known as an Area Code) of 856 and Network Numbering Exchange (NXX - also known as a prefix) of 870. It has an Operating Company Number (OCN) of 8407. A Common Language Location Identifier (CLLI) of BLVLNJAADS1. As well as a Local access and transport area (LATA) of 222. It was first assigned for usage on 09/12/2006. Zip code 07109 has a population of 35,897 as of the 2010 census.