About this number
(217) 739 is a landline based telephone number operated by Montrose Mutual Telephone Co. and is located in zip code 62424 in the city of Dieterich, Illinois, which is in Effingham County, and is in the Midwest. It has a Number Planning Area (NPA - also known as an Area Code) of 217 and Network Numbering Exchange (NXX - also known as a prefix) of 739. It has an Operating Company Number (OCN) of 1058. A Common Language Location Identifier (CLLI) of ELTWILXCRS0. As well as a Local access and transport area (LATA) of 976. Zip code 62424 has a population of 2,092 as of the 2010 census.