| Type: | cadastral |
| Petersham | |
| State: | nsw |
| Image Upright: | 0.81 |
| Lga: | Inner West Council |
| County: | Cumberland |
| Former Hundred: | Sydney |
| Est: | 1835 |
| Near-Nw: | Hunters Hill |
| Near-N: | Willoughby |
| Near-Ne: | St Andrew |
| Near-E: | Alexandria |
| Near-Se: | Botany |
| Near-S: | St George |
| Near-Sw: | St George |
| Near-W: | Concord |
Petersham Parish is one of the 57 parishes of Cumberland County, New South Wales, a cadastral unit for use on land titles. It is located to the south of Iron Cove, Rozelle Bay and the Parramatta River, and to the north of Cooks River.[1] It includes the suburbs of Balmain, Leichhardt, Petersham, Newtown, Marrickville, Tempe, Glebe and St Peters.[2] It roughly corresponds to the eastern half of the Inner West region, with the neighbouring Parish of Concord making up the western half.