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Mount Barker’s population surge meets mixed fortunes for local retailers

Mount Barker is rapidly expanding, yet many main-street shops report shrinking profits amid rising costs and online competition.

Mount Barker, one of South Australia’s fastest-growing communities, is expected to house roughly 51,000 people by 2035, concentrating most growth in the township. Despite this influx, several long-standing retailers, including Scott Fairley’s shoe shop and Alexandra Thornhill’s boutique, cite escalating overheads, cost-of-living strain and competition from e-commerce as squeezing profits, with some reporting up to a 10 % loss over five years and multiple closures.

Council officials point to support measures such as a business-mentoring scheme for 18 firms and promotional efforts, while Business Mount Barker emphasizes the town’s unusually high proportion of 25-to-38-year-olds and anticipates new high-pay jobs from an upcoming hospital. A few businesses, like Oswaldo Estrella’s café and a local op-shop run by volunteer Elizabeth Farrow, note modest growth thanks to increased foot traffic and generous landlords. The mixed outlook reflects both the opportunities of a booming population and the challenges of rising operational costs.

Why it matters

Local retailers’ struggles show how rapid population growth can strain small businesses despite broader economic optimism.

In this story

Mount Barker growthcost-of-living pressureretail challengesonline competitionnew hospital jobsbusiness mentoringyoung demographiccafé revenue increaseop shop foot traffic