About this number
(410) 690 is a landline based telephone number operated by At&T Local and is located in zip code 21679 in the city of Wye Mills, Maryland, which is in Talbot 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 690. It has an Operating Company Number (OCN) of 7421. A Common Language Location Identifier (CLLI) of WYMLMDMWLMD. As well as a Local access and transport area (LATA) of 242. It was first assigned for usage on 05/20/2002. Zip code 21679 has a population of 483 as of the 2010 census.