Postcode: 2756 | Distance to Sydney CBD: 93 km
Upper Colo is located in the City of
Hawkesbury west of Colo and south of Colo
Heights, on the Colo River, a tributary of
the Hawkesbury River. It was previously
known as Colo Upper. The population of
the Colo Valley (Upper Colo, Colo and
Central Colo) is 593 (Census 2001).