Area Code 541-266 located in COOS BAY, COOS, OR, more detail is as below. Place NPA (Numbering Plan Area) : 541 NXX (Local Number Prefix) : 266 City : COOS BAY County : COOS State : OR (Oregon) NXX Use Type : Landline NXX Intro Version : 1997-10-11 FIPS (Federal Information Processing Standards) : 41011 LATA (Local Access Transport Area) : 670 Rate Center : COOS BAY ZIP Code Count : 1012 ZIP Code Frequency : 95 ZIP Code : 97420 Other Information NPANXX : 541266 County Population : 0 Switch CLLI (Common Language Location Identifier) : CSBYORXXDS1 MSA CBSA (Core Based Statistical Area) : Coos Bay, OR MSA CBSA Code (Core Based Statistical Area) : 18300 Time Zone : Pacific (GMT -08:00) Observes Daylight Saving Time : Yes Company : FRONTIER COMMUNICATIONS NORTHWEST, INC. - OR OCN (Operating Company Number) : 4323 Coverage Area Name : COOS BAY Latitude : 43.3672 Longitude : -124.2122 ‹ previous : 541-266 next › : 541-267 Telephone Number List 541-266-0000 ~ 541-266-9999