Queen Creek, AZ has a population of 30,849 and is the 1,375th largest city in the United States. The population density is 1,033 per sq mi which is 1697% higher than the Arizona average and 1040% higher than the national average. The median age in Queen Creek is 32 which is approximately 13% lower than the Arizona average of 37. In Queen Creek, 67% of the population over 15 years of age are married, 90% speak English and 6% speak Spanish. 46% of Queen Creek residents were born in Arizona, 47% were born out of state, 2% were born outside of the United States and 6% were foreign born.