| Grover, Missouri | |
|---|---|
| Former Unincorporated community  | |
|   | |
| Country | United States | 
| State | Missouri | 
| County | St. Louis | 
| Time zone | UTC−6 (Central (CST)) | 
| • Summer (DST) | UTC−5 (CDT) | 
| ZIP code | 63040 | 
| Area code | 314 | 
Grover was an unincorporated community in western St. Louis County, Missouri, United States. [1] It was located on Old Manchester Road [2] (part of the original alignment of U.S. Route 66), but has now been wholly incorporated into Wildwood, whose City Hall is located in old Grover.