About this number
(580) 434 is a landline based telephone number operated by Cherokee Telephone Co. and is located in zip code 74730 in the city of Calera, Oklahoma, which is in Bryan County, and is in the South. It has a Number Planning Area (NPA - also known as an Area Code) of 580 and Network Numbering Exchange (NXX - also known as a prefix) of 434. It has an Operating Company Number (OCN) of 1979. A Common Language Location Identifier (CLLI) of CALROKXADS1. As well as a Local access and transport area (LATA) of 536. Zip code 74730 has a population of 4,259 as of the 2010 census.