About this number
(920) 206 is a landline based telephone number operated by Ameritech Wisconsin and is located in zip code 53094 in the city of Watertown, Wisconsin, which is in Jefferson 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 206. It has an Operating Company Number (OCN) of 9327. A Common Language Location Identifier (CLLI) of WTTWWI01DSA. As well as a Local access and transport area (LATA) of 356. Zip code 53094 has a population of 19,169 as of the 2010 census.