About this number
(920) 331 is a landline based telephone number operated by Tds Metrocom Inc. - Wi and is located in zip code 53202 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 331. It has an Operating Company Number (OCN) of 7804. A Common Language Location Identifier (CLLI) of MILWWIAUCM4. As well as a Local access and transport area (LATA) of 356. Zip code 53202 has a population of 23,386 as of the 2010 census.