Stewartville, AL has a population of 1,765 and is the 11,760th largest city in the United States. The population density is 73 per sq mi which is 21% lower than the Alabama average and 19% lower than the national average. The median age in Stewartville is 55 which is approximately 43% higher than the Alabama average of 39. In Stewartville, 69% of the population over 15 years of age are married, 100% speak English and 0% speak Spanish. 88% of Stewartville residents were born in Alabama, 12% were born out of state, 0% were born outside of the United States and 0% were foreign born.