About this number
(301) 432-0011 is a landline based telephone number operated by Verizon Maryland, Inc. and is located in zip code 21756 in the city of Keedysville, Maryland, which is in Washington 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 432 and a subscriber number of 0011. It has an Operating Company Number (OCN) of 9212. A Common Language Location Identifier (CLLI) of KDVLMDKVRS0. As well as a Local access and transport area (LATA) of 240. Zip code 21756 has a population of 3,612 as of the 2010 census.