Toowoomba Key suburbs Prime territory includes - Toowoomba, Westbrook & Centenary Heights, plus additional surrounding agile territory. Number of dwellings in this territory 50,624 Median household income (weekly) $1,298 Population in Toowoomba 139,184 Median age 37 years old Toowoomba Affordability and major infrastructure investments in the region, including upgrades for the Liverpool Range Rail Tunnels attract the inter-state home buyers to the region. Send Andrew an enquiry Recruitment Manager Yellow Brick Road Call Speak with a Recruitment Manager today! Schedule an appointment, call us at: 0411 722 294 Call Email