Area Code 209-928 located in TUOLUMNE, TUOLUMNE, CA, more detail is as below. Place NPA (Numbering Plan Area) : 209 NXX (Local Number Prefix) : 928 City : TUOLUMNE 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 : TUOLUMNE ZIP Code Count : 1234 ZIP Code Frequency : 81 ZIP Code : 95379 Other Information NPANXX : 209928 County Population : 0 Switch CLLI (Common Language Location Identifier) : TLMNCAXFDS0 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 : CITIZENS TELECOM DBA FRONTIER COMM OF TOULUMNE OCN (Operating Company Number) : 2342 Coverage Area Name : TUOLUMNE Latitude : 37.9540 Longitude : -120.2350 ‹ previous : 209-928 next › : 209-929 Telephone Number List 209-928-0000 ~ 209-928-9999