St. Robert
- County:
- Pulaski County
- County Seat:
- No
- Area (mi²):
- 8.42
- State:
- Missouri
St. Robert is a city located in Pulaski County, Missouri. St. Robert has a 2026 population of 5,511. St. Robert is currently growing at a rate of 1.59% annually and its population has increased by 5.51% since the most recent census, which recorded a population of 5,223 in 2020.