DemographicsBoulder is approximately 4.4 square kilometres. In 2016 the population of Boulder was 4825. The population is 52% male and 48% female. On average the monthly mortgage repayments in Boulder are $1400 to $1799. The most common weekly income bracket is $2000 to $2999 per week. Weekly rents in the area are on average $275 to $349.
DescriptionBoulder was a town in the Western Australian Goldfields 595 kilometres east of Perth and bordering onto the town of Kalgoorlie in the Eastern Goldfields region. Until 1989 Boulder was part of its own municipality. In 1989 the towns of Kalgoorlie and Boulder were merged to form the City of Kalgoorlie-Boulder. After the merger Boulder officially became a suburb of Kalgoorlie- Boulder.