About this number
(319) 242 is a landline based telephone number operated by At&T Local and is located in zip code 52404 in the city of Cedar Rapids, Iowa, which is in Linn 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 242. It has an Operating Company Number (OCN) of 7421. A Common Language Location Identifier (CLLI) of CDRRIAAB0MD. As well as a Local access and transport area (LATA) of 635. It was first assigned for usage on 03/28/2002. Zip code 52404 has a population of 37,796 as of the 2010 census.