Tanque Verde, AZ has a population of 16,546 and is the 2,582nd largest city in the United States. The population density is 512 per sq mi which is 791% higher than the Arizona average and 465% higher than the national average. The median age in Tanque Verde is 54 which is approximately 45% higher than the Arizona average of 37. In Tanque Verde, 74% of the population over 15 years of age are married, 90% speak English and 5% speak Spanish. 30% of Tanque Verde residents were born in Arizona, 61% were born out of state, 2% were born outside of the United States and 7% were foreign born.