Little Rock, AR has a population of 197,640 and is the 121st largest city in the United States. The population density is 1,664 per sq mi which is 2900% higher than the Arkansas average and 1736% higher than the national average. The median age in Little Rock is 36 which is approximately 5% lower than the Arkansas average of 38. In Little Rock, 48% of the population over 15 years of age are married, 90% speak English and 6% speak Spanish. 67% of Little Rock residents were born in Arkansas, 25% were born out of state, 1% were born outside of the United States and 7% were foreign born.