About this number
(513) 231 is a landline based telephone number operated by Cincinnati Bell, Inc. and is located in zip code 45230 in the city of Cincinnati, Ohio, which is in Hamilton County, and is in the Midwest. It has a Number Planning Area (NPA - also known as an Area Code) of 513 and Network Numbering Exchange (NXX - also known as a prefix) of 231. It has an Operating Company Number (OCN) of 9348. A Common Language Location Identifier (CLLI) of CNCNOHMWDS0. As well as a Local access and transport area (LATA) of 922. Zip code 45230 has a population of 27,536 as of the 2010 census.