Who lives here
10,667
residents at the 2021 Census
- Median age39
- Aged 65+18.2%
- Under 2532.5%
- Median household income$1,297/wk
- Median rent$320/wk
Southern Adelaide, South Australia
New estates, new families, new customers. Every month.
Aldinga Beach is what a growth corridor looks like from the ground: 10,700 people at the last census and visibly more every school term, new estates rolling out behind the dunes, a new super-school in Aldinga Payinthi College, and a beach you can still drive onto. The talk of extending the rail line south from Seaford has hung around for years because everyone can see where this is heading.
For local business, growth is a gift with a catch. The gift: thousands of new residents with no loyalties yet, actively searching for their plumber, their cafe, their swim school, their dentist. The catch: they pick almost entirely from Google, because they don't know anyone here yet. The businesses that rank when a new family searches are the ones that grow with the suburb.
Three vetted Australian developers, hand-picked to a Aldinga Beach brief, quoted in writing within 24 hours. Free, no obligation.
Live ABS data · updated 2026-07-08
The Aldinga Beach market, by the numbers.
Pulled from the Australian Bureau of Statistics: the 2021 Census for Aldinga Beach itself, and the latest Data by Region release (2025) for the City of Onkaparinga area. This is the market your website sells into.
The business scene
~630
businesses in Aldinga Beach (estimated*)
- City of Onkaparinga total10,428
- Solo / non-employing6,743
- 1–4 staff2,469
- 5–19 staff1,006
- 20+ staff210
88% of local businesses have fewer than 5 staff. That's exactly who FindDevs was built for.
Biggest local industries
Businesses by industry, City of Onkaparinga (2025)
-
Construction2,760
-
Professional, scientific & technical services1,038
-
Health care & social assistance823
-
Rental, hiring & real estate812
-
Other services698
-
Manufacturing651
*Suburb business estimate: LGA business count (ABS CABEE, Data by Region) apportioned by the suburb's share of the LGA population at the 2021 Census; rounded to the nearest 10. Sources: ABS Census 2021 (Suburbs and Localities), ABS Data by Region. Refreshed 2026-07-08.
Typical projects
What Aldinga Beach businesses actually build.
Indicative ranges from briefs like these in the FindDevs network. Your three quotes will be specific to your scope.
New-resident capture site
Typical price
$2,500 – $7,000
Timeline
2–4 weeks
For trades and services chasing the estate wave. Built to rank for "your service + Aldinga" before your competitors wake up.
- Local SEO for 5173 + growth estates
- Click-to-call + quote forms
- Google Business integration
- Reviews that build instant trust
Beach tourism & holiday rental site
Typical price
$3,500 – $10,000
Timeline
3–5 weeks
Holiday houses, surf schools, hire businesses. Direct bookings for the crowd that floods in every summer, without the platform commissions.
- Direct booking + payments
- Seasonal pricing
- Photo-led, fast on mobile
- Airbnb/Booking.com channel sync
Cafe & local hospitality site
Typical price
$3,000 – $8,500
Timeline
2–5 weeks
Serve the locals all winter and the visitors all summer. Menus, hours, functions and online orders in one place you control.
- Editable menus + hours
- Online ordering without 28% apps
- Function enquiry flows
- Instagram integration
Free · No signup wall · Stay anonymous if you want · 2 minutes
Why FindDevs in Aldinga Beach
Local knowledge, without being stuck with one local option.
Three quotes, not one local guess.
In a town of ~630 businesses there might be one or two people building websites, if they're taking work on. We put your brief in front of vetted developers across Australia and hand you three written quotes to compare, in 24 hours.
All Australian. All vetted.
Every developer holds an ABN, works Australian hours, and passed our vetting: portfolio, communication, and references from Aussie clients. 12% acceptance rate. No offshore hand-offs.
Built for Aldinga Beach's actual customers.
The median age in Aldinga Beach is 39. Your customers find everything on their phones, usually in a spare minute. We match developers who build mobile-first, fast-loading pages that turn that search into a call or a booking.
Free, with a safety net.
The service costs you nothing. Developers cover our fee from their winning quote, never inflated into your price. And if a matched developer drops the ball mid-project, we step in. Service Guarantee, always.
FAQ
Aldinga Beach questions.
Trade and service sites typically run $2,500–$7,000, tourism and booking sites $3,500–$10,000. FindDevs delivers three written, fixed-scope quotes from vetted Australian developers within 24 hours, free, so you can price your exact brief against the real market.
New residents search for everything because they know no one. Ranking for "electrician Aldinga" or "swim school Aldinga Beach" when a family moves in makes you their default before word of mouth even starts. Every month you wait, someone else banks those customers.
For established properties, usually yes. Airbnb and Booking.com take 15–18% every stay, forever. A direct booking site with channel sync pays for itself in a season or two for a well-booked Aldinga property, and repeat summer guests book direct once they know you.
Yes. Seasonal demand, weather-dependent bookings, photo-heavy sites that still load fast on beach mobile signal: it's a specific brief, and we match developers who've delivered it before, not generalists guessing.
Three written quotes from vetted Aussie developers within 24 hours of a two-minute brief. Free, no obligation.
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