About this number
(712) 729 is a landline based telephone number operated by Northern Iowa Telephone Co. and is located in zip code 51248 in the city of Sanborn, Iowa, which is in O'Brien County, and is in the Midwest. It has a Number Planning Area (NPA - also known as an Area Code) of 712 and Network Numbering Exchange (NXX - also known as a prefix) of 729. It has an Operating Company Number (OCN) of 1259. A Common Language Location Identifier (CLLI) of SNBRIAXODS0. As well as a Local access and transport area (LATA) of 630. Zip code 51248 has a population of 1,857 as of the 2010 census.