About this number
(618) 938 is a landline based telephone number operated by Harrisonville Telephone Co. and is located in zip code 62298 in the city of Waterloo, Illinois, which is in Monroe County, and is in the Midwest. It has a Number Planning Area (NPA - also known as an Area Code) of 618 and Network Numbering Exchange (NXX - also known as a prefix) of 938. It has an Operating Company Number (OCN) of 1026. A Common Language Location Identifier (CLLI) of WTRLILXEDS0. As well as a Local access and transport area (LATA) of 520. Zip code 62298 has a population of 16,609 as of the 2010 census.