| Type: | cadastral |
| Grey | |
| State: | sa |
| Established: | 23 July 1846 |
| Established Footnotes: | [1] |
| Area: | 5294 |
| Coordinates: | -37.65°N 140.64°W |
| Lga2: | City of Mount Gambier |
| Lga3: | Wattle Range Council |
| Near-Nw: | Ocean |
| Near-N: | Robe |
| Near-Ne: | Lowan (Vic) |
| Near-E: | Follett (Vic) |
| Near-Se: | Normanby (Vic) |
| Near-S: | Ocean |
| Near-Sw: | Ocean |
| Near-W: | Ocean |
The County of Grey is one of the 49 cadastral counties of South Australia. It was proclaimed in 1846 by Governor Frederick Robe and named for former Governor George Grey.[2] It covers the extreme south-east of the state from Penola and Lake George southwards.[2] This includes the following contemporary local government areas of the state:
The County of Grey is divided into the following 21 hundreds: