Area Code 209-583 located in HANFORD, KINGS, CA, more detail is as below. Place NPA (Numbering Plan Area) : 209 NXX (Local Number Prefix) : 583 City : HANFORD County : KINGS State : CA (California) NXX Use Type : Landline NXX Intro Version : 2000-01-14 FIPS (Federal Information Processing Standards) : 06031 LATA (Local Access Transport Area) : 738 Rate Center : WALLACE ZIP Code Count : 1 ZIP Code Frequency : 100 ZIP Code : 93230 Other Information NPANXX : 209583 County Population : 0 Switch CLLI (Common Language Location Identifier) : SKTNCA01X9Y MSA CBSA (Core Based Statistical Area) : Hanford-Corcoran, CA MSA CBSA Code (Core Based Statistical Area) : 25260 Time Zone : Pacific (GMT -08:00) Observes Daylight Saving Time : Yes Company : O1 COMMUNICATIONS, INC. - CA OCN (Operating Company Number) : 4129 Coverage Area Name : VALLEY SPRINGS Latitude : 38.1834 Longitude : -120.9757 ‹ previous : 209-581 next › : 209-584 Telephone Number List 209-583-0000 ~ 209-583-9999