About this number
(301) 274-0004 is a landline based telephone number operated by Verizon Maryland, Inc. and is located in zip code 20637 in the city of Hughesville, Maryland, which is in Charles County, and is in the South. It has a Number Planning Area (NPA - also known as an Area Code) of 301, a Network Numbering Exchange (NXX - also known as a prefix) of 274 and a subscriber number of 0004. It has an Operating Company Number (OCN) of 9212. A Common Language Location Identifier (CLLI) of HUVLMDHVRS0. As well as a Local access and transport area (LATA) of 236. Zip code 20637 has a population of 5,423 as of the 2010 census.