Moenkopi, AZ has a population of 1,159 and is the 14,243rd largest city in the United States. The population density is 771 per sq mi which is 1241% higher than the Arizona average and 751% higher than the national average. The median age in Moenkopi is 38 which is approximately 2% higher than the Arizona average of 37. In Moenkopi, 42% of the population over 15 years of age are married, 31% speak English and 0% speak Spanish. 98% of Moenkopi residents were born in Arizona, 2% were born out of state, 0% were born outside of the United States and 0% were foreign born.