Aguila, AZ has a population of 1,168 and is the 14,195th largest city in the United States. The population density is 744 per sq mi which is 1194% higher than the Arizona average and 721% higher than the national average. The median age in Aguila is 30 which is approximately 20% lower than the Arizona average of 37. In Aguila, 58% of the population over 15 years of age are married, 11% speak English and 88% speak Spanish. 19% of Aguila residents were born in Arizona, 7% were born out of state, 0% were born outside of the United States and 73% were foreign born.