Zip Area Code

Mammoth, Wyoming

No ZIP code carries the name of Mammoth, Wyoming, in Park County; the nearest ZIP code is 82190, in area code 307.

Nearest ZIP
82190
Area code
307
State
Wyoming
Time zone
Mountain Time
Coordinates
44.9732, -110.6929

Nearest ZIP codes to Mammoth

This is the ZIP code nearest to Mammoth, each listed with the post office it is named after.

ZIP codePost officeCountyArea codes
82190Yellowstone National ParkPark County307

Area code for Mammoth

  • Area code 307

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

Time zone

Mammoth is in the Mountain Time zone.

Towns near Mammoth