Dierks, AR has a population of 1,150 and is the 14,293rd largest city in the United States. The population density is 637 per sq mi which is 1049% higher than the Arkansas average and 603% higher than the national average. The median age in Dierks is 39 which is approximately 3% higher than the Arkansas average of 38. In Dierks, 63% of the population over 15 years of age are married, 97% speak English and 3% speak Spanish. 70% of Dierks residents were born in Arkansas, 27% were born out of state, 0% were born outside of the United States and 3% were foreign born.