About this number
(563) 584 is a landline based telephone number operated by Qwest Corporation and is located in zip code 52001 in the city of Dubuque, Iowa, which is in Dubuque County, and is in the Midwest. It has a Number Planning Area (NPA - also known as an Area Code) of 563 and Network Numbering Exchange (NXX - also known as a prefix) of 584. It has an Operating Company Number (OCN) of 9631. A Common Language Location Identifier (CLLI) of DUBQIATCDS0. As well as a Local access and transport area (LATA) of 634. Zip code 52001 has a population of 43,173 as of the 2010 census.