Area Code 209-536 located in COLUMBIA, TUOLUMNE, CA, more detail is as below. Place NPA (Numbering Plan Area) : 209 NXX (Local Number Prefix) : 536 City : COLUMBIA County : TUOLUMNE State : CA (California) NXX Use Type : Landline NXX Intro Version : 1994-02-04 FIPS (Federal Information Processing Standards) : 06109 LATA (Local Access Transport Area) : 738 Rate Center : SNRA MAIN ZIP Code Count : 45 ZIP Code Frequency : 4 ZIP Code : 95310 Other Information NPANXX : 209536 County Population : 0 Switch CLLI (Common Language Location Identifier) : SNRACA13DS1 MSA CBSA (Core Based Statistical Area) : Phoenix Lake-Cedar Ridge, CA MSA CBSA Code (Core Based Statistical Area) : 38020 Time Zone : Pacific (GMT -08:00) Observes Daylight Saving Time : Yes Company : PACIFIC BELL OCN (Operating Company Number) : 9740 Coverage Area Name : SONORA Latitude : 37.9813 Longitude : -120.3766 ‹ previous : 209-535 next › : 209-536 Telephone Number List 209-536-0000 ~ 209-536-9999