Franchise opportunities in Onkaparinga, SA
Top 3 recommended franchise categories
1. Quick-Service Food
50Onkaparinga snapshot
| Metric | Onkaparinga | State avg | Difference |
|---|---|---|---|
| Population | 174,000 | 98,750 | +76% |
| Median household income | $72,000 | $68,750 | +5% |
| 5-year population growth | 3.0% | 3.5% | -0.5 pts |
Survival & viability analysis
Quick-Service Food viability: High
The quick-service food opportunity in Onkaparinga scores 50 out of 100. With a population of 174,000, this is a substantial catchment that could support roughly 23 quick-service food outlets in total. At about 23 existing quick-service food operators, competition sits below typical metro density — an opening for a well-run entrant. Median household income ($72,000) runs above the state average ($68,750), supporting discretionary spend.
Nearby competition by category
| Category | Est. operators | Competition | Status |
|---|---|---|---|
| Coffee & Café | 25 | Low | Gap |
| Quick-Service Food | 23 | Low | Gap |
| Food & Beverage | 19 | Low | Gap |
| Cleaning | 12 | Low | Gap |
| Hair & Barber | 22 | Low | Gap |
| Home & Trade Services | 13 | Low | Gap |
Operator counts are a trade-area model derived from ABS population, not a live business census. Richer POI data (OpenStreetMap / Google Places) is ingested per methodology.
Available franchise opportunities in Onkaparinga
How Onkaparinga compares to nearby areas
| Location | Population | Score | Top category |
|---|---|---|---|
| Onkaparinga | 174,000 | 50 | Quick-Service Food |
| Newcastle | 322,278 | 75 | Quick-Service Food |
| Parramatta | 256,729 | 80 | Quick-Service Food |
| Geelong | 268,277 | 70 | Quick-Service Food |
| Gold Coast | 699,226 | 80 | Quick-Service Food |
Frequently asked questions
What franchise is best for Onkaparinga?
Based on population, income, growth and competition data, Quick-Service Food scores highest for Onkaparinga at 50/100 — competition sits below typical metro density. The next best are Coffee & Café and Food & Beverage.
How much does a franchise cost in Onkaparinga?
Fees don't vary by suburb — Quick-Service Food franchises run $350,000–$900,000 all-in nationally (Q2 2026 Fee Index, n=96). See the Fee Index for the full breakdown.
Is Onkaparinga good for a coffee franchise?
It's promising: a coffee & café franchise scores 48/100 in Onkaparinga, with about 25 existing operators in the trade area (Strong suitability).
Demographics: ABS Census 2021 & Regional Population. Category scores combine ABS demographics with a trade-area competition model and live franchise availability — see methodology. Fees: Q2 2026 Fee Index.