About this number
(931) 840 is a landline based telephone number operated by Bellsouth Telecomm INC DBA Sou and is located in zip code 38401 in the city of Columbia, Tennessee, which is in Maury 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 840. It has an Operating Company Number (OCN) of 9419. A Common Language Location Identifier (CLLI) of CLMATNMADS0. As well as a Local access and transport area (LATA) of 470. Zip code 38401 has a population of 54,469 as of the 2010 census.