Zip Area Code

Frannie, Wyoming

Frannie, Wyoming, in Big Horn County, has ZIP code 82423 and area code 307.

ZIP code
82423
Area code
307
State
Wyoming
Time zone
Mountain Time
Coordinates
44.9718, -108.6221

ZIP codes in Frannie

ZIP codePost officeCountyArea codes
82423FrannieBig Horn County307

Area code for Frannie

  • Area code 307

    In service since 1947. Local calls are dialed with seven digits.

Time zone

Frannie is in the Mountain Time zone.

Towns near Frannie