About this number
(307) 620 is a wireless/mobile based telephone number operated by Cellco Partnership DBA Verizon and is located in zip code 82801 in the city of Sheridan, Wyoming, which is in Sheridan County, and is in the West. It has a Number Planning Area (NPA - also known as an Area Code) of 307 and Network Numbering Exchange (NXX - also known as a prefix) of 620. It has an Operating Company Number (OCN) of 6566. A Common Language Location Identifier (CLLI) of SHRDWY04CM1. As well as a Local access and transport area (LATA) of 654. Zip code 82801 has a population of 24,558 as of the 2010 census.