Albertville, AL has a population of 21,434 and is the 2,026th largest city in the United States. The population density is 808 per sq mi which is 778% higher than the Alabama average and 791% higher than the national average. The median age in Albertville is 33 which is approximately 13% lower than the Alabama average of 39. In Albertville, 58% of the population over 15 years of age are married, 77% speak English and 22% speak Spanish. 69% of Albertville residents were born in Alabama, 17% were born out of state, 0% were born outside of the United States and 14% were foreign born.