Littletown, AZ has a population of 645 and is the 17,971st largest city in the United States. The population density is 5,177 per sq mi which is 8905% higher than the Arizona average and 5614% higher than the national average. The median age in Littletown is 31 which is approximately 17% lower than the Arizona average of 37. In Littletown, 61% of the population over 15 years of age are married, 63% speak English and 37% speak Spanish. 49% of Littletown residents were born in Arizona, 30% were born out of state, 0% were born outside of the United States and 21% were foreign born.