About this number
(620) 433 is a landline based telephone number operated by Southwestern Bell and is located in zip code 66720 in the city of Chanute, Kansas, which is in Neosho 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 433. It has an Operating Company Number (OCN) of 9533. A Common Language Location Identifier (CLLI) of CHNTKSSSDS0. As well as a Local access and transport area (LATA) of 532. Zip code 66720 has a population of 11,299 as of the 2010 census.