Adamsville, AL has a population of 4,422 and is the 6,990th largest city in the United States. The population density is 176 per sq mi which is 91% higher than the Alabama average and 94% higher than the national average. The median age in Adamsville is 42 which is approximately 9% higher than the Alabama average of 39. In Adamsville, 56% of the population over 15 years of age are married, 97% speak English and 3% speak Spanish. 80% of Adamsville residents were born in Alabama, 18% were born out of state, 0% were born outside of the United States and 1% were foreign born.