About this number
(410) 634-0001 is a landline based telephone number operated by Verizon Maryland, Inc. and is located in zip code 21641 in the city of Hillsboro, Maryland, which is in Caroline County, and is in the South. It has a Number Planning Area (NPA - also known as an Area Code) of 410, a Network Numbering Exchange (NXX - also known as a prefix) of 634 and a subscriber number of 0001. It has an Operating Company Number (OCN) of 9212. A Common Language Location Identifier (CLLI) of HLBOMDTKRS0. As well as a Local access and transport area (LATA) of 242. Zip code 21641 has a population of 117 as of the 2010 census.