| Official Name: | London Grove, Pennsylvania |
| Settlement Type: | Unincorporated community |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Pennsylvania |
| Subdivision Type2: | County |
| Subdivision Name2: | Chester |
| Subdivision Type3: | Township |
| Subdivision Name3: | West Marlborough |
| Timezone: | Eastern (EST) |
| Utc Offset: | -5 |
| Timezone Dst: | EDT |
| Utc Offset Dst: | -4 |
| Elevation Ft: | 443 |
| Coordinates: | 39.8681°N -75.7728°W |
| Area Code: | 610 and 484 |
| Blank Name: | GNIS feature ID |
| Blank Info: | 1179835 |
London Grove is an unincorporated community in West Marlborough Township in Chester County, Pennsylvania, United States. London Grove is located at the intersection of Pennsylvania Route 926 and Newark Road, north of Avondale. There was a blacksmith shop (at the middle of the intersection) and a general store, now the parking lot for an apartment building.