Dry Valley, NV has a population of 37 and is the 28,439th largest city in the United States. The population density is 10 per sq mi which is 61% lower than the Nevada average and 89% lower than the national average. The median age in Dry Valley is 73 which is approximately 93% higher than the Nevada average of 38. In Dry Valley, 100% of the population over 15 years of age are married, 100% speak English and 0% speak Spanish. 19% of Dry Valley residents were born in Nevada, 81% were born out of state, 0% were born outside of the United States and 0% were foreign born.