About this number
(734) 477 is a landline based telephone number operated by Ameritech Michigan and is located in zip code 48104 in the city of Ann Arbor, Michigan, which is in Washtenaw County, and is in the Midwest. It has a Number Planning Area (NPA - also known as an Area Code) of 734 and Network Numbering Exchange (NXX - also known as a prefix) of 477. It has an Operating Company Number (OCN) of 9323. A Common Language Location Identifier (CLLI) of ANARMISEDS0. As well as a Local access and transport area (LATA) of 340. Zip code 48104 has a population of 38,315 as of the 2010 census.