About this number
(319) 525 is a landline based telephone number operated by Cooperative Telephone Co. and is located in zip code 52232 in the city of Hartwick, Iowa, which is in Poweshiek County, and is in the Midwest. It has a Number Planning Area (NPA - also known as an Area Code) of 319 and Network Numbering Exchange (NXX - also known as a prefix) of 525. It has an Operating Company Number (OCN) of 1139. A Common Language Location Identifier (CLLI) of HRWKIAXORS5. As well as a Local access and transport area (LATA) of 635. Zip code 52232 has a population of 178 as of the 2010 census.