| Type: | cadastral |
| St Peter | |
| State: | nsw |
| Image Upright: | 0.81 |
| Lga: | City of Campbelltown |
| County: | Cumberland |
| Former Hundred: | Campbelltown |
| Est: | 1835 |
| Near-Nw: | Narellan |
| Near-N: | Minto |
| Near-Ne: | Holsworthy |
| Near-E: | Eckersley |
| Near-Se: | Eckersley |
| Near-S: | Wedderburn |
| Near-Sw: | Manangle |
| Near-W: | Narellan |
St Peter Parish is one of the 57 parishes of Cumberland County, New South Wales, a cadastral unit for use on land titles. Its eastern boundary is the Georges River. It is named after St Peters Anglican church, the oldest building in Campbelltown.