Calico Rock, AR has a population of 1,714 and is the 11,936th largest city in the United States. The population density is 365 per sq mi which is 558% higher than the Arkansas average and 303% higher than the national average. The median age in Calico Rock is 41 which is approximately 10% higher than the Arkansas average of 38. In Calico Rock, 49% of the population over 15 years of age are married, 97% speak English and 2% speak Spanish. 63% of Calico Rock residents were born in Arkansas, 37% were born out of state, 0% were born outside of the United States and 1% were foreign born.