About this number
(520) 766 is a landline based telephone number operated by Valley Connections, LLC - Az and is located in zip code 85643 in the city of Willcox, Arizona, which is in Cochise County, and is in the West. It has a Number Planning Area (NPA - also known as an Area Code) of 520 and Network Numbering Exchange (NXX - also known as a prefix) of 766. It has an Operating Company Number (OCN) of 183D. A Common Language Location Identifier (CLLI) of WLCXAZACDS0. As well as a Local access and transport area (LATA) of 668. It was first assigned for usage on 12/21/2005. Zip code 85643 has a population of 9,810 as of the 2010 census.