About this number
(412) 631 is a landline based telephone number operated by At&T Local and is located in zip code 15219 in the city of Pittsburgh, Pennsylvania, which is in Allegheny County, and is in the Northeast. It has a Number Planning Area (NPA - also known as an Area Code) of 412 and Network Numbering Exchange (NXX - also known as a prefix) of 631. It has an Operating Company Number (OCN) of 7421. A Common Language Location Identifier (CLLI) of PITBPADGDS3. As well as a Local access and transport area (LATA) of 234. Zip code 15219 has a population of 16,696 as of the 2010 census.