Area Code 307-223 located in LARAMIE, ALBANY, WY, more detail is as below. Place NPA (Numbering Plan Area) : 307 NXX (Local Number Prefix) : 223 City : LARAMIE County : ALBANY State : WY (Wyoming) NXX Use Type : Landline NXX Intro Version : 2001-06-30 FIPS (Federal Information Processing Standards) : 56001 LATA (Local Access Transport Area) : 654 Rate Center : LARAMIE ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 82070 Other Information NPANXX : 307223 County Population : 0 Switch CLLI (Common Language Location Identifier) : CHYNWYMAYMD MSA CBSA (Core Based Statistical Area) : Laramie, WY MSA CBSA Code (Core Based Statistical Area) : 29660 Time Zone : Mountain (GMT -07:00) Observes Daylight Saving Time : Yes Company : LEVEL 3 COMMUNICATIONS, LLC - WY OCN (Operating Company Number) : 9416 Coverage Area Name : LARAMIE Latitude : 41.3101 Longitude : -105.5932 ‹ previous : 307-222 next › : 307-224 Telephone Number List 307-223-0000 ~ 307-223-9999