Area Code 503-386 located in ASTORIA, CLATSOP, OR, more detail is as below. Place NPA (Numbering Plan Area) : 503 NXX (Local Number Prefix) : 386 City : ASTORIA County : CLATSOP State : OR (Oregon) NXX Use Type : Landline NXX Intro Version : 9/4/2008 FIPS (Federal Information Processing Standards) : 41007 LATA (Local Access Transport Area) : 672 Rate Center : KNAPPA ZIP Code Count : 0 ZIP Code Frequency : 0 ZIP Code : 97103 Other Information NPANXX : 503386 MSA CBSA (Core Based Statistical Area) : Astoria, OR MSA CBSA Code (Core Based Statistical Area) : 11820 Time Zone : Pacific (GMT -08:00) Observes Daylight Saving Time : Yes Company : 360NETWORKS (USA) INC. - OR OCN (Operating Company Number) : 611D Coverage Area Name : ASTORIA Latitude : 46.1820 Longitude : -123.5800 ‹ previous : 503-385 next › : 503-387 Telephone Number List 503-386-0000 ~ 503-386-9999