About this number
(513) 539 is a landline based telephone number operated by Ameritech Ohio and is located in zip code 45050 in the city of Monroe, Ohio, which is in Butler 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 539. It has an Operating Company Number (OCN) of 9321. A Common Language Location Identifier (CLLI) of MONROH53RS1. As well as a Local access and transport area (LATA) of 328. Zip code 45050 has a population of 8,548 as of the 2010 census.