Coal Hill, AR has a population of 1,056 and is the 14,813th largest city in the United States. The population density is 390 per sq mi which is 604% higher than the Arkansas average and 331% higher than the national average. The median age in Coal Hill is 38 which is approximately 2% higher than the Arkansas average of 38. In Coal Hill, 68% of the population over 15 years of age are married, 100% speak English and 0% speak Spanish. 70% of Coal Hill residents were born in Arkansas, 30% were born out of state, 0% were born outside of the United States and 0% were foreign born.