About this number
(530) 437 is a landline based telephone number operated by Citizens Telecomm DBA Frontier and is located in zip code 95950 in the city of Grimes, California, which is in Colusa County, and is in the West. It has a Number Planning Area (NPA - also known as an Area Code) of 530 and Network Numbering Exchange (NXX - also known as a prefix) of 437. It has an Operating Company Number (OCN) of 3402. A Common Language Location Identifier (CLLI) of GRMSCAXFRS0. As well as a Local access and transport area (LATA) of 726. Zip code 95950 has a population of 569 as of the 2010 census.