Alexandria
- County:
- Thayer County
- County Seat:
- No
- Area (mi²):
- 0.404
- State:
- Nebraska
Alexandria is a village located in Thayer County, Nebraska. Alexandria has a 2026 population of 141. Alexandria is currently growing at a rate of 0.71% annually but its population has decreased by -3.42% since the most recent census, which recorded a population of 146 in 2020.