About this number
(218) 531 is a wireless/mobile based telephone number operated by Sprint Spectrum L.P. and is located in zip code 56537 in the city of Fergus Falls, Minnesota, which is in Otter Tail County, and is in the Midwest. It has a Number Planning Area (NPA - also known as an Area Code) of 218 and Network Numbering Exchange (NXX - also known as a prefix) of 531. It has an Operating Company Number (OCN) of 6664. A Common Language Location Identifier (CLLI) of FRFLMNFB0MD. As well as a Local access and transport area (LATA) of 636. It was first assigned for usage on 05/01/2001. Zip code 56537 has a population of 18,548 as of the 2010 census.