Northampton is a town 52 kilometres (32Â mi) north of Geraldton, in the Mid West region of Western Australia. At the 2011 census, the town had a population of 868. The town contains a National Trust building. The town lies on the North West Coastal Highway. Originally called The Mines, Northampton was gazetted in 1864 and named after the colony's Governor, John Hampton. The town was sited in the Nokanena Brook valley, between the hamlets around the two major copper mines in the area, the Wanerenooka and the Gwalla.
It was the service town to the micronation, the Principality of Hutt River.