About this number
(509) 229 is a landline based telephone number operated by Inland Telephone Co. and is located in zip code 99179 in the city of Uniontown, Washington, which is in Whitman County, and is in the West. It has a Number Planning Area (NPA - also known as an Area Code) of 509 and Network Numbering Exchange (NXX - also known as a prefix) of 229. It has an Operating Company Number (OCN) of 2423. A Common Language Location Identifier (CLLI) of UNTWWAXADS0. As well as a Local access and transport area (LATA) of 676. Zip code 99179 has a population of 437 as of the 2010 census.