
Alexandria
- County:
- DeKalb County
- County Seat:
- No
- Area (mi²):
- 2.025
- State:
- Tennessee
Alexandria is a town located in DeKalb County, Tennessee. Alexandria has a 2025 population of 994. Alexandria is currently growing at a rate of 0.2% annually and its population has increased by 1.02% since the most recent census, which recorded a population of 984 in 2020.
The average household income in Alexandria is $56,429 with a poverty rate of 28.65%. The median age in Alexandria is 29.9 years: 27.1 years for males, and 38.2 years for females.