About this number
(620) 901 is a landline based telephone number operated by Southwestern Bell and is located in zip code 66749 in the city of Iola, Kansas, which is in Allen County, and is in the Midwest. It has a Number Planning Area (NPA - also known as an Area Code) of 620 and Network Numbering Exchange (NXX - also known as a prefix) of 901. It has an Operating Company Number (OCN) of 9533. A Common Language Location Identifier (CLLI) of IOLAKSSYDS0. As well as a Local access and transport area (LATA) of 532. It was first assigned for usage on 06/08/2001. Zip code 66749 has a population of 7,974 as of the 2010 census.