Ladonia, AL has a population of 3,036 and is the 8,759th largest city in the United States. The population density is 969 per sq mi which is 953% higher than the Alabama average and 970% higher than the national average. The median age in Ladonia is 37 which is approximately 3% lower than the Alabama average of 39. In Ladonia, 59% of the population over 15 years of age are married, 96% speak English and 1% speak Spanish. 31% of Ladonia residents were born in Alabama, 66% were born out of state, 0% were born outside of the United States and 3% were foreign born.