myPhoneDirectory.com

	Directory	Area Code
	Campbell & Crook Counties	307
	Carbon County	307
	Casper	307
	Cowboy Country	307
	Fremont County	307
	Jackson Hole	307
	Rock Springs	307
	Sheridan & Johnson Counties	307, 406
	Teton, Star And Swan Valleys	208, 307, 406
	Wyoming's Big Horn Basin	307
	Wyoming's Bridgerland & High Plains Country	307