Area Code 580-379 located in ALTUS, JACKSON, OK, more detail is as below. Place NPA (Numbering Plan Area) : 580 NXX (Local Number Prefix) : 379 City : ALTUS County : JACKSON State : OK (Oklahoma) NXX Use Type : Landline NXX Intro Version : 2000-06-13 FIPS (Federal Information Processing Standards) : 40065 LATA (Local Access Transport Area) : 536 Rate Center : ALTUS ZIP Code Count : 396 ZIP Code Frequency : 100 ZIP Code : 73521 Other Information NPANXX : 580379 County Population : 0 Switch CLLI (Common Language Location Identifier) : ALTSOKMADS0 MSA CBSA (Core Based Statistical Area) : Altus, OK MSA CBSA Code (Core Based Statistical Area) : 11060 Time Zone : Central (GMT -06:00) Observes Daylight Saving Time : Yes Company : SOUTHWESTERN BELL OCN (Operating Company Number) : 9533 Coverage Area Name : ALTUS Latitude : 34.6387 Longitude : -99.3355 ‹ previous : 580-378 next › : 580-380 Telephone Number List 580-379-0000 ~ 580-379-9999