About this number
There is 1 OK rating for this phone number. (712) 551-6550 is a landline based telephone number operated by Hawarden Municipal Utilities and is located in zip code 51023 in the city of Hawarden, Iowa, which is in Sioux County, and is in the Midwest. It has a Number Planning Area (NPA - also known as an Area Code) of 712, a Network Numbering Exchange (NXX - also known as a prefix) of 551 and a subscriber number of 6550. It has an Operating Company Number (OCN) of 8708. A Common Language Location Identifier (CLLI) of HWRDIAADRS0. As well as a Local access and transport area (LATA) of 630. Zip code 51023 has a population of 3,216 as of the 2010 census.