About this number
(484) 840 is a landline based telephone number operated by Verizon Pennsylvania, Inc. and is located in zip code 19017 in the city of Chester Heights, Pennsylvania, which is in Delaware County, and is in the Northeast. It has a Number Planning Area (NPA - also known as an Area Code) of 484 and Network Numbering Exchange (NXX - also known as a prefix) of 840. It has an Operating Company Number (OCN) of 9208. A Common Language Location Identifier (CLLI) of CHTTPACTDS0. As well as a Local access and transport area (LATA) of 228. Zip code 19017 has a population of 348 as of the 2010 census.