Area Code 541-628 located in JOHN DAY, GRANT, OR, more detail is as below. Place NPA (Numbering Plan Area) : 541 NXX (Local Number Prefix) : 628 City : JOHN DAY County : GRANT State : OR (Oregon) NXX Use Type : Landline NXX Intro Version : 9/4/2008 FIPS (Federal Information Processing Standards) : 41023 LATA (Local Access Transport Area) : 672 Rate Center : JOHN DAY ZIP Code Count : 0 ZIP Code Frequency : 0 ZIP Code : 97845 Other Information NPANXX : 541628 County Population : 0 Time Zone : Pacific (GMT -08:00) Observes Daylight Saving Time : Yes Company : 360NETWORKS (USA) INC. - OR OCN (Operating Company Number) : 611D Coverage Area Name : JOHN DAY Latitude : 44.4168 Longitude : -118.9453 ‹ previous : 541-627 next › : 541-629 Telephone Number List 541-628-0000 ~ 541-628-9999