| Official Name: | Pine Grove, Louisiana |
| Pushpin Map: | Louisiana#USA |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Louisiana |
| Subdivision Type2: | Parish |
| Subdivision Name2: | St. Helena |
| Timezone: | Central (CST) |
| Utc Offset: | -6 |
| Timezone Dst: | CDT |
| Utc Offset Dst: | -5 |
| Elevation Ft: | 164 |
| Coordinates: | 30.71°N -90.7539°W |
| Postal Code Type: | ZIP code |
| Postal Code: | 70453 |
| Area Code: | 225 |
| Blank Name: | GNIS feature ID |
| Blank Info: | 1627925 |
Pine Grove is an unincorporated community in St. Helena Parish, Louisiana, United States. Pine Grove is located at the junction of Louisiana highways 16 and 449, southwest of Greensburg. The community has a post office with ZIP code 70453.[1] [2]