
Shrewsbury
- County:
- St. Louis County
- County Seat:
- No
- Area (mi²):
- 1.441
- State:
- Missouri
Shrewsbury is a city located in St. Louis County, Missouri. Shrewsbury has a 2025 population of 6,139. Shrewsbury is currently declining at a rate of -0.84% annually and its population has decreased by -4.05% since the most recent census, which recorded a population of 6,398 in 2020.
The average household income in Shrewsbury is $103,567 with a poverty rate of 9.11%. The median age in Shrewsbury is 46.8 years: 43.1 years for males, and 51.4 years for females.