Cokeville, WY has a population of 555 and is the 18,926th largest city in the United States. The population density is 472 per sq mi which is 7908% higher than the Wyoming average and 421% higher than the national average. The median age in Cokeville is 39 which is approximately 6% higher than the Wyoming average of 37. In Cokeville, 76% of the population over 15 years of age are married, 100% speak English and 0% speak Spanish. 15% of Cokeville residents were born in Wyoming, 85% were born out of state, 0% were born outside of the United States and 0% were foreign born.