About this number
(931) 437 is a landline based telephone number operated by United Telephone Company DBA u and is located in zip code 37034 in the city of Chapel Hill, Tennessee, which is in Marshall County, and is in the South. It has a Number Planning Area (NPA - also known as an Area Code) of 931 and Network Numbering Exchange (NXX - also known as a prefix) of 437. It has an Operating Company Number (OCN) of 581. A Common Language Location Identifier (CLLI) of CPHLTNXADS2. As well as a Local access and transport area (LATA) of 470. Zip code 37034 has a population of 6,591 as of the 2010 census.