
Alexandria
- County:
- Hanson County
- County Seat:
- No
- Area (mi²):
- 0.624
- State:
- South Dakota
Alexandria is a city located in Hanson County, South Dakota. Alexandria has a 2025 population of 654. Alexandria is currently declining at a rate of 0% annually and its population has decreased by 0% since the most recent census, which recorded a population of 654 in 2020.
The average household income in Alexandria is $104,547 with a poverty rate of 1.79%. The median age in Alexandria is 37 years: 40.1 years for males, and 34.6 years for females.