Area Code 209-286 located in MOKELUMNE HILL, CALAVERAS, CA, more detail is as below. Place NPA (Numbering Plan Area) : 209 NXX (Local Number Prefix) : 286 City : MOKELUMNE HILL County : CALAVERAS State : CA (California) NXX Use Type : Landline NXX Intro Version : 1994-02-04 FIPS (Federal Information Processing Standards) : 06009 LATA (Local Access Transport Area) : 738 Rate Center : MOKELUMNHL ZIP Code Count : 523 ZIP Code Frequency : 100 ZIP Code : 95245 Other Information NPANXX : 209286 County Population : 0 Switch CLLI (Common Language Location Identifier) : MKHLCA12RS0 Time Zone : Pacific (GMT -08:00) Observes Daylight Saving Time : Yes Company : PACIFIC BELL OCN (Operating Company Number) : 9740 Coverage Area Name : JACKSON Latitude : 38.3011 Longitude : -120.7052 ‹ previous : 209-285 next › : 209-288 Telephone Number List 209-286-0000 ~ 209-286-9999