Happy Valley is a suburb of the town of Mount Isa in the City of Mount Isa, Queensland, Australia. In the 2021 census, Happy Valley had a population of 733 people. The Leichhardt River flows north–south through the town of Mount Isa, dividing the suburbs of the town into "mineside" and "townside". Happy Valley is a "mineside" suburb.
Population: 733 (2021 census)
Location: 2.9 km (2 mi) SSW of Mount Isa CBD · 907 km (564 mi) WSW of Townsville · 1,828 km (1,136 mi) NW of Brisbane