Lastrup
- County:
- Morrison County
- County Seat:
- No
- Area (mi²):
- 0.369
- State:
- Minnesota
Lastrup is a city located in Morrison County, Minnesota. Lastrup has a 2026 population of 123. Lastrup is currently declining at a rate of -0.81% annually and its population has decreased by -0.81% since the most recent census, which recorded a population of 124 in 2020.