Red Rock CDP (Apache County), AZ has a population of 174 and is the 25,054th largest city in the United States. The population density is 149 per sq mi which is 160% higher than the Arizona average and 65% higher than the national average. The median age in Red Rock CDP (Apache County) is 37 which is approximately 2% lower than the Arizona average of 37. In Red Rock CDP (Apache County), 33% of the population over 15 years of age are married, 9% speak English and 0% speak Spanish. 16% of Red Rock CDP (Apache County) residents were born in Arizona, 84% were born out of state, 0% were born outside of the United States and 0% were foreign born.