Area Code 503-203 located in PORTLAND, WASHINGTON, OR, more detail is as below. Place NPA (Numbering Plan Area) : 503 NXX (Local Number Prefix) : 203 City : PORTLAND County : WASHINGTON State : OR (Oregon) NXX Use Type : Landline NXX Intro Version : 1994-02-04 FIPS (Federal Information Processing Standards) : 41067 LATA (Local Access Transport Area) : 672 Rate Center : PORTLAND ZIP Code Count : 823 ZIP Code Frequency : 71 ZIP Code : 97225 Other Information NPANXX : 503203 Switch CLLI (Common Language Location Identifier) : PTLDOR02DS0 MSA CBSA (Core Based Statistical Area) : Portland-Vancouver-Hillsboro, OR-WA MSA CBSA Code (Core Based Statistical Area) : 38900 Time Zone : Pacific (GMT -08:00) Observes Daylight Saving Time : Yes Company : QWEST CORPORATION OCN (Operating Company Number) : 9638 Coverage Area Name : PORTLAND Latitude : 45.5138 Longitude : -122.7482 ‹ previous : 503-203 next › : 503-204 Telephone Number List 503-203-0000 ~ 503-203-9999
