Zip Area Code

East Thermopolis, Wyoming

No ZIP code carries the name of East Thermopolis, Wyoming, in Hot Springs County; the nearest ZIP code is 82430, in area code 307.

Nearest ZIP
82430
Area code
307
State
Wyoming
Time zone
Mountain Time
Coordinates
43.6441, -108.1979

Nearest ZIP codes to East Thermopolis

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

ZIP codePost officeCountyArea codes
82430KirbyHot Springs County307

Area code for East Thermopolis

  • Area code 307

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

Time zone

East Thermopolis is in the Mountain Time zone.

Towns near East Thermopolis