Callaghan is a new neighbourhood in southwest Edmonton, Alberta, Canada. It is bounded on the south by 30 Avenue SW and on the east by James Mowatt Trail (111 Street) and the Blackmud Creek Ravine. The north boundary is approximately 21 Avenue SW. Demographics In the City of Edmonton's 2012 municipal census, Callaghan had a population of living in dwellings. With a land area of , it had a population density of people/km2 in 2012. Surrounding neighbourhoods References Neighbourhoods in Edmonton