About this number
(310) 406 is a landline based telephone number operated by Verizon California Inc.-Ca (Gt and is located in zip code 90254 in the city of Hermosa Beach, California, which is in Los Angeles County, and is in the West. It has a Number Planning Area (NPA - also known as an Area Code) of 310 and Network Numbering Exchange (NXX - also known as a prefix) of 406. It has an Operating Company Number (OCN) of 2319. A Common Language Location Identifier (CLLI) of HRBHCAXA37K. As well as a Local access and transport area (LATA) of 730. Zip code 90254 has a population of 19,506 as of the 2010 census.