About this number
(262) 245 is a landline based telephone number operated by Ameritech Wisconsin and is located in zip code 53191 in the city of Williams Bay, Wisconsin, which is in Walworth County, and is in the Midwest. It has a Number Planning Area (NPA - also known as an Area Code) of 262 and Network Numbering Exchange (NXX - also known as a prefix) of 245. It has an Operating Company Number (OCN) of 9327. A Common Language Location Identifier (CLLI) of WMBYWI11DSA. As well as a Local access and transport area (LATA) of 356. Zip code 53191 has a population of 2,842 as of the 2010 census.