Henagar, AL has a population of 2,280 and is the 10,304th largest city in the United States. The population density is 102 per sq mi which is 11% higher than the Alabama average and 13% higher than the national average. The median age in Henagar is 41 which is approximately 7% higher than the Alabama average of 39. In Henagar, 59% of the population over 15 years of age are married, 96% speak English and 3% speak Spanish. 70% of Henagar residents were born in Alabama, 26% were born out of state, 0% were born outside of the United States and 4% were foreign born.