Granger, WY has a population of 206 and is the 24,270th largest city in the United States. The population density is 82 per sq mi which is 1306% higher than the Wyoming average and 10% lower than the national average. The median age in Granger is 35 which is approximately 6% lower than the Wyoming average of 37. In Granger, 42% of the population over 15 years of age are married, 93% speak English and 7% speak Spanish. 48% of Granger residents were born in Wyoming, 47% were born out of state, 0% were born outside of the United States and 5% were foreign born.