Area Code 307-344 located in YELLOWSTONE NATIONAL PARK, PARK, WY, more detail is as below. Place NPA (Numbering Plan Area) : 307 NXX (Local Number Prefix) : 344 City : YELLOWSTONE NATIONAL PARK County : PARK State : WY (Wyoming) NXX Use Type : Landline NXX Intro Version : 1994-02-04 FIPS (Federal Information Processing Standards) : 56029 LATA (Local Access Transport Area) : 650 Rate Center : MAMMOTH ZIP Code Count : 171 ZIP Code Frequency : 100 ZIP Code : 82190 Other Information NPANXX : 307344 County Population : 0 Switch CLLI (Common Language Location Identifier) : MMTHWYMADS0 Time Zone : Mountain (GMT -07:00) Observes Daylight Saving Time : Yes Company : QWEST CORPORATION OCN (Operating Company Number) : 9636 Coverage Area Name : YELLOWSTONE NATIONAL PARK Latitude : 44.9798 Longitude : -110.6946 ‹ previous : 307-343 next › : 307-345 Telephone Number List 307-344-0000 ~ 307-344-9999
