Dover, AR has a population of 1,553 and is the 12,479th largest city in the United States. The population density is 549 per sq mi which is 890% higher than the Arkansas average and 506% higher than the national average. The median age in Dover is 33 which is approximately 13% lower than the Arkansas average of 38. In Dover, 48% of the population over 15 years of age are married, 100% speak English and 0% speak Spanish. 70% of Dover residents were born in Arkansas, 29% were born out of state, 1% were born outside of the United States and 0% were foreign born.