| Type: | town |
| Yallakool | |
| State: | nsw |
| Coordinates: | -35.53°N 144.46°W |
| Pushpin Label Position: | right |
| Lga: | Murray River Council |
| Postcode: | 2710 |
| County: | Cadell |
| Stategov: | Murray |
| Fedgov: | Farrer |
| Dist1: | 10 |
| Location1: | Caldwell |
| Dist2: | 50 |
| Location2: | Deniliquin |
Yallakool is an unbounded village community within the locality of Caldwell in the central south part of the Riverina in New South Wales, Australia. It is situated by road about 10km (10miles) north west of Caldwell and 50km (30miles) west of Deniliquin, but is a part of the Murray River Council.
Yallakool Post Office opened on 17 August 1927 and closed in 1965.