On a typical weekday afternoon, head down the main street of Mount Barker, and there’s ample evidence that this Adelaide Hills town is on the upswing. New residences are beginning to spread across the hillsides, prams are everywhere and cafes are booming. However, if you speak with those that are actually operating the shops in the same strip, i.e. local businesses, things get a little more complicated. This further proves that population growth doesn’t go hand in hand with economical growth of a loacality.
A Town that is growing faster than anywhere in SA
In fact, Mount Barker is regularly referred to as one of South Australia’s fastest growing regional centers and the statistics confirm that. Today the population of the district is in the thousands, but projections are for it to grow to about 51,000 by 2035, with the majority of those increases coming within the Mount Barker township. New developments continue to encroach on the town centre and with them come a thousand new prospects for shops, cafes and services located around the historic centre.
That would seem to be the ideal situation for businesses in the area. It’s no secret that the population growth is happening in Mount Baker, but small businesses are feeling the pinch. The population increase is not enough to compensate for the changes that are going against the local business.
Rising Costs Are Outpacing the Growth Dividend
A shoe retailer whose family has traded in the Adelaide Hills for nearly a century put it bluntly: even with sales holding steady, profit has effectively been eaten alive by climbing overheads. Rent increases, wage growth, and a jump in compulsory superannuation contributions have combined to chip away at margins year after year, to the point where cumulative losses over a five-year stretch have run into double-digit percentages.
It’s all happening because people have to deal with high cost of living. Hence the budgets are tighter and people are more selective in spending their money. This same thing has been experienced by almost every small business in recent years.
Add in higher mortgage repayments for the many new residents who’ve bought into Mount Barker’s growth story, and there’s less disposable income circulating than the population figures alone would suggest. One long-time trader summed it up as a genuine catch-22 — more potential customers on paper, but each one with less to spend.
Boutiques Squeezed by Online Shopping and Chain Stores
Apparently, clothing retailers have suffered the most from this change. In Mount Barker, one opine who was in a boutiques business states that about half a dozen fashion outfits have ceased to trade on the strip. In the region, in a span of a year, she is one of the final independent fashion outlets to remain. The business owners have been facing stiff competition from online stores and fast fashion brands, making it harder for them to match the price or convenience offered by these businesses.
After moving in, her hope is simple: shoppers will actively choose to shop local and not take the easier road of moving to the big box. If not, she says, the main street could become just another retail strip, which is the fate of most other growing towns, depending on the population increase.
Not Everyone Is Struggling
It isn’t all bad news, though. Some operators in Mount Barker say the population influx has been a genuine boon. A local cafe owner who has been serving coffee to residents for well over a decade reports his annual revenue climbing by roughly five per cent, crediting new arrivals who’ve quickly settled into the habit of grabbing their daily coffee locally rather than driving elsewhere.
Volunteers at a community-run op shop in the area have noticed a similar lift, pointing to a wave of younger residents moving into the district and bringing fresh energy — and fresh foot traffic — with them. A council spokesperson has pointed to mentoring programs and support services rolled out to help local businesses navigate the growth, while a business advocacy group representing the area argues the district’s unusually young demographic profile gives Mount Barker’s retail scene genuine long-term upside, even if turnover among individual shops remains part of the picture.
A Boom with Winners and Losers
What emerges from talking to people on the ground is less a single story of success or struggle than a town in transition. Mount Barker’s rapid growth is undeniably real, and it’s reshaping everything from housing to traffic to the retail mix along its main street. But that growth is landing unevenly — a lifeline for some small businesses, and just one more pressure among many for others already stretched thin by rising costs. Whether the town’s next decade of expansion ends up lifting the whole main street or simply reshuffling who’s still standing on it remains an open question.