About this number
(318) 509 is a landline based telephone number operated by Deltacom, Inc. - La and is located in zip code 71209 in the city of Monroe, Louisiana, which is in Ouachita Parish County, and is in the South. It has a Number Planning Area (NPA - also known as an Area Code) of 318 and Network Numbering Exchange (NXX - also known as a prefix) of 509. It has an Operating Company Number (OCN) of 4618. A Common Language Location Identifier (CLLI) of MONRLA11DSN. As well as a Local access and transport area (LATA) of 486. Zip code 71209 has a population of 154 as of the 2010 census.