About this number
(248) 556 is a landline based telephone number operated by Talk America Inc. - Mi and is located in zip code 48067 in the city of Royal Oak, Michigan, which is in Oakland County, and is in the Midwest. It has a Number Planning Area (NPA - also known as an Area Code) of 248 and Network Numbering Exchange (NXX - also known as a prefix) of 556. It has an Operating Company Number (OCN) of 1200. A Common Language Location Identifier (CLLI) of RYLOMIMNRS1. As well as a Local access and transport area (LATA) of 340. It was first assigned for usage on 03/14/2005. Zip code 48067 has a population of 24,458 as of the 2010 census.