Donalsonville is a city located in Seminole County Georgia. It is also the county seat of Seminole County. With a 2020 population of 2,300, it is the 224th largest city in Georgia and the 7113th largest city in the United States . Donalsonville is currently declining at a rate of -3.48% annually and its population has decreased by -13.21% since the most recent census, which recorded a population of 2,650 in 2010. Donalsonville reached it's highest population of in . Spanning over 4 miles, Donalsonville has a population density of 579 people per square mile.
The average household income in Donalsonville is $36,791 with a poverty rate of 35.85%. The median rental costs in recent years comes to $764 per month, and the median house value is $73,300. The median age in Donalsonville is 32.4 years, 30.5 years for males, and 38.1 years for females.