The area is named for Armstrong Creek (formerly Armstrong's Creek) which flows from west to east across it; the creek was named after Scottish settler John Armstrong whose property included the creek.[1]
The intention to expand Geelong's suburbs into the area was signalled first in the 1980s by the Geelong Regional Commission, and details for a possible development strategy were covered by Henshall, Hansen, and Associates' "Mount Duneed/Armstrong Creek Urban Development Study", commissioned by the City of Greater Geelong in 1994[2]
The growth area came into being in June 2010 with State government approval of the Greater Geelong Planning Scheme Amendment.[3] The aim is for the development to have its physical and social infrastructure provided at an early stage, to build communities rather than just releasing land for development.[4]
Armstrong Creek has been promoted as a sustainable community, with a focus on walkability, public transport provision, and sustainable water use; while the intention to have usable public transport operating within the development from the outset was at first undermined by the revelation in August 2011 that bus services will not be provided when residents move into their homes.,[5] the Route 45 bus from the village Warralily shopping centre to Waurn Ponds shopping centre, connecting the area with Waurn Ponds railway station, opened in October 2019[6] to augment the Route 50 and 51 bus routes which run to Torquay to the south, and Marshall Railway Station and central Geelong to the north along the Surf Coast Highway.
Land sales commenced in late 2010, though no new suburbs had by then been gazetted. The names Warralily, Harriott (in the east) and Armstrong Village (in the west) are in use by developers.