Horn Hill, AL has a population of 279 and is the 22,860th largest city in the United States. The population density is 109 per sq mi which is 19% higher than the Alabama average and 21% higher than the national average. The median age in Horn Hill is 42 which is approximately 8% higher than the Alabama average of 39. In Horn Hill, 72% of the population over 15 years of age are married, 99% speak English and 0% speak Spanish. 70% of Horn Hill residents were born in Alabama, 30% were born out of state, 0% were born outside of the United States and 0% were foreign born.