About this number
(301) 574-0014 is a landline based telephone number operated by Verizon Maryland, Inc. and is located in zip code 20772 in the city of Upper Marlboro, Maryland, which is in Prince George'S 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 574 and a subscriber number of 0014. It has an Operating Company Number (OCN) of 9212. A Common Language Location Identifier (CLLI) of MRBOMDMBDS0. As well as a Local access and transport area (LATA) of 236. Zip code 20772 has a population of 42,625 as of the 2010 census.