About this number
(410) 635 is a landline based telephone number operated by Verizon Maryland, Inc. and is located in zip code 21776 in the city of New Windsor, Maryland, which is in Carroll County, and is in the South. It has a Number Planning Area (NPA - also known as an Area Code) of 410 and Network Numbering Exchange (NXX - also known as a prefix) of 635. It has an Operating Company Number (OCN) of 9212. A Common Language Location Identifier (CLLI) of NWWNMDNWRS0. As well as a Local access and transport area (LATA) of 238. Zip code 21776 has a population of 5,735 as of the 2010 census.