About this number
(920) 542 is a landline based telephone number operated by Teleport Communications Americ and is located in zip code 53227 in the city of Milwaukee, Wisconsin, which is in Milwaukee County, and is in the Midwest. It has a Number Planning Area (NPA - also known as an Area Code) of 920 and Network Numbering Exchange (NXX - also known as a prefix) of 542. It has an Operating Company Number (OCN) of 7216. A Common Language Location Identifier (CLLI) of WALLWIFIDS0. As well as a Local access and transport area (LATA) of 356. It was first assigned for usage on 04/15/2002. Zip code 53227 has a population of 23,357 as of the 2010 census.