Walnut Grove | |
|---|---|
| Coordinates: 40°24′40″N87°24′56″W / 40.41111°N 87.41556°W | |
| Country | United States |
| State | Indiana |
| County | Warren |
| Township | Steuben |
| Time zone | UTC-5 (Eastern (EST)) |
| • Summer (DST) | UTC-4 (EDT) |
| ZIP code | 47993 |
| Area code | 765 |
Walnut Grove was a small town (now extinct) in Prairie Township, Warren County, Indiana, located three miles east of Tab. A 1913 history describes the town's population as about 50.
A post office was once established at Walnut Grove in 1872, and remained in operation until it was discontinued in 1900. [1]
Walnut Grove is located in flat, open farmland at the intersection of County Roads 650 North and 500 West.