Biddelia, WA
Suburb profile from official open data — demographics, market signals, schools and safety.
At a glance
- Population
- 20
- Median age
- 56
- Household income
- $1,124/wk
- Owner-occupied
- 38%
- Renting
- 38%
- Socio-economic advantage
- Decile 4/10 in WA
- Nearest emergency dept
- Busselton Health Campus · 76.2 km
Sources: ABS Census 2021 & SEIFA 2021 (CC BY 4.0); distances are straight-line from the suburb's address centroid.
Growth & supply · Pemberton
District population (2025)
5,706
+11% over 10 years
New homes approved (12 mths to May 2026)
32
houses 30 · other 2
ABS statistical district (SA2) containing the suburb centre (CC BY 4.0).
Check any address in Biddelia
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All figures from official open data with attribution; estimates and medians are statistical outputs, not valuations. Suburb boundaries follow ABS Suburbs and Localities (SAL) 2021.