Area Code 307-207 located in CHEYENNE, LARAMIE, WY, more detail is as below. Place NPA (Numbering Plan Area) : 307 NXX (Local Number Prefix) : 207 City : CHEYENNE County : LARAMIE State : WY (Wyoming) FIPS (Federal Information Processing Standards) : 56021 Rate Center : CHEYENNE ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 82001 Other Information NPANXX : 307207 County Population : 0 Switch CLLI (Common Language Location Identifier) : CSPRWYDHDS0 MSA CBSA (Core Based Statistical Area) : Cheyenne, WY MSA CBSA Code (Core Based Statistical Area) : 16940 Time Zone : Mountain (GMT -07:00) Observes Daylight Saving Time : Yes Latitude : None Longitude : None ‹ previous : 307-206 next › : 307-208 Telephone Number List 307-207-0000 ~ 307-207-9999
