Ballajura, situated approximately 14 kilometres north of Perth's central business district, is a diverse suburb within the City of Swan. It comprises about 8.9 square kilometres and includes residential, industrial, and parkland areas.
According to the 2021 census, Ballajura had a population of 18,704 residents. The median age is 40, and households average 2.9 people. The community includes a mix of families, professionals, and retirees, with 59% of residents born in Australia.
Public transportation is accessible through several Transperth bus routes. Route 344 connects Warwick Station to Morley Bus Station, serving streets such as Alexander Drive and Illawarra Crescent. Routes 360 and 361 link Alexander Heights Shopping Centre to Perth Busport, operating along Marangaroo Drive and Alexander Drive, respectively. Route 362 serves the suburb directly, providing limited-stop service to Perth Busport via Guadalupe Drive and Hamelin Drive. Additionally, route 378 connects Alexander Heights to Mirrabooka Bus Station, traversing Kingfisher Avenue and Pelican Parade.
Ballajura offers various essential establishments. The Ballajura Central Shopping Centre caters to immediate commercial needs. At the same time, the suburb also hosts an aquatic centre, the Perth Ice Arena, a skate park, a community centre, and several ovals. Educational facilities include four primary schools—Ballajura Primary School, South Ballajura Primary School, Illawarra Primary School, and Mary MacKillop Catholic Primary School—and one high school, Ballajura Community College.
Recreational activities are abundant, with substantial parklands and reserves offering a relaxed lifestyle. The proximity to Whiteman Park and the Swan Valley provides opportunities for outdoor pursuits and leisure activities. The suburb's layout includes numerous cul-de-sacs and quiet streets, contributing to a family-friendly environment.
Ballajura's blend of residential amenities, educational institutions, and recreational facilities makes it a notable suburb within Perth's northern corridor.