About this number
(605) 585 is a wireless/mobile based telephone number operated by Iowa Wireless Services, Lp and is located in zip code 51101 in the city of Sioux City, South Dakota, which is in Woodbury County, and is in the Midwest. It has a Number Planning Area (NPA - also known as an Area Code) of 605 and Network Numbering Exchange (NXX - also known as a prefix) of 585. It has an Operating Company Number (OCN) of 8577. A Common Language Location Identifier (CLLI) of SXCYIA78RMD. As well as a Local access and transport area (LATA) of 630. It was first assigned for usage on 03/28/2007. Zip code 51101 has a population of 809 as of the 2010 census.