Petrie is a suburb north of Brisbane, Queensland, Australia. Its local government area is the Moreton Bay Region. It is in the North Pine River section of its local council 24 kilometres north of Brisbane City. The southern boundary is marked by the North Pine River.
The origin of the suburb name is from an early inhabitant by the name of Tom Petrie. The township was named Petrie after his death. Prior to this, the area was known as North Pine. Tom Petrie was a highly regarded individual in the area through his community work and his cooperation with the local Aboriginal inhabitants.
Petrie is a suburban village with new housing developments on land which was previously used for pine plantations and agriculture. Petrie railway station provides access to regular Queensland Rail City network services to Brisbane and Ipswich, as well as Caboolture and the Sunshine Coast. The Gympie Road, Dayboro Road and Anzac Avenue roundabout junction and surrounding area encompass the town centre which includes retail, commerce and mechanical industries.