About this number
(302) 439 is a landline based telephone number operated by At&T Local and is located in zip code 19107 in the city of Philadelphia, Delaware, which is in Montgomery County, and is in the South. It has a Number Planning Area (NPA - also known as an Area Code) of 302 and Network Numbering Exchange (NXX - also known as a prefix) of 439. It has an Operating Company Number (OCN) of 7421. A Common Language Location Identifier (CLLI) of PHLAPAMKX9Z. As well as a Local access and transport area (LATA) of 228. It was first assigned for usage on 03/27/2001. Zip code 19107 has a population of 14,875 as of the 2010 census.