About this number
(812) 637-0030 is a landline based telephone number operated by Cincinnati Bell, Inc. and is located in zip code 45030 in the city of Harrison, Indiana, which is in Hamilton County, and is in the Midwest. It has a Number Planning Area (NPA - also known as an Area Code) of 812, a Network Numbering Exchange (NXX - also known as a prefix) of 637 and a subscriber number of 0030. It has an Operating Company Number (OCN) of 9348. A Common Language Location Identifier (CLLI) of HRSNOHHRRS0. As well as a Local access and transport area (LATA) of 922. It was first assigned for usage on 01/01/1901. Zip code 45030 has a population of 17,921 as of the 2010 census.