About this number
(815) 392 is a landline based telephone number operated by Kinsman Mutual Telephone Compa and is located in zip code 60437 in the city of Kinsman, Illinois, which is in Grundy County, and is in the Midwest. It has a Number Planning Area (NPA - also known as an Area Code) of 815 and Network Numbering Exchange (NXX - also known as a prefix) of 392. It has an Operating Company Number (OCN) of 1041. A Common Language Location Identifier (CLLI) of KNMNILXADS0. As well as a Local access and transport area (LATA) of 358. Zip code 60437 has a population of 187 as of the 2010 census.