Patagonia, AZ has a population of 838 and is the 16,285th largest city in the United States. The population density is 651 per sq mi which is 1032% higher than the Arizona average and 618% higher than the national average. The median age in Patagonia is 56 which is approximately 51% higher than the Arizona average of 37. In Patagonia, 60% of the population over 15 years of age are married, 68% speak English and 30% speak Spanish. 49% of Patagonia residents were born in Arizona, 38% were born out of state, 1% were born outside of the United States and 12% were foreign born.