Area Code 503-298 located in ASTORIA, CLATSOP, OR, more detail is as below. Place NPA (Numbering Plan Area) : 503 NXX (Local Number Prefix) : 298 City : ASTORIA County : CLATSOP State : OR (Oregon) NXX Use Type : Landline NXX Intro Version : 2003-02-09 FIPS (Federal Information Processing Standards) : 41007 LATA (Local Access Transport Area) : 672 Rate Center : ASTORIA ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 97103 Other Information NPANXX : 503298 Switch CLLI (Common Language Location Identifier) : PTLGORIA3MD 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 : LEVEL 3 COMMUNICATIONS, LLC - OR OCN (Operating Company Number) : 3234 Coverage Area Name : ASTORIA Latitude : 46.1845 Longitude : -123.8380 ‹ previous : 503-297 next › : 503-299 Telephone Number List 503-298-0000 ~ 503-298-9999