About this number
(203) 309 is a wireless/mobile based telephone number operated by Sprint Spectrum L.P. and is located in zip code 06492 in the city of Wallingford, Connecticut, which is in New Haven County, and is in the Northeast. It has a Number Planning Area (NPA - also known as an Area Code) of 203 and Network Numbering Exchange (NXX - also known as a prefix) of 309. It has an Operating Company Number (OCN) of 6664. A Common Language Location Identifier (CLLI) of WLFRCTXBCM1. As well as a Local access and transport area (LATA) of 920. It was first assigned for usage on 09/11/2007. Zip code 06492 has a population of 45,241 as of the 2010 census.