Mildura's economy is defined by the Murray-Darling irrigation system and the agricultural productivity it enables. Table grapes, dried fruit, citrus, nuts, tomatoes and wine grapes support one of Australia's most concentrated horticultural regions, with a large cluster of growers, packhouses and processing facilities employing thousands of workers across the seasonal harvest calendar. Harvest demand runs broadly from October through April, with table grape and dried fruit picking generating the most significant casual labour needs. Horticulture is the employment engine, but Mildura's role as a regional centre of more than 50,000 people means it carries substantial healthcare, retail, construction and government services employment alongside it.

Mildura Base Hospital and the Mildura Rural City Council are major employers, and the city's retail sector across Langtree Mall and the surrounding commercial area provides year-round employment across retail, hospitality and services. Construction activity has been sustained by population growth in Mildura's newer residential precincts. The Mildura Airport and growing tourism economy around the Murray riverfront, houseboating and the Sunraysia food and wine scene add hospitality and tourism employment to the mix. For Jobseekers interested in Australia's inland rivers country, Mildura combines accessible harvest work entry points with genuine long-term career pathways in horticulture management, food production and regional services.