Castra, TAS
Suburb profile from official open data — demographics, market signals, schools and safety.
At a glance
- Population
- 41
- Median age
- 49
- Household income
- $1,024/wk
- Owner-occupied
- 90%
- Renting
- 0%
- Socio-economic advantage
- Decile 6/10 in TAS
- Nearest emergency dept
- Mersey Community Hospital · 26.6 km
Sources: ABS Census 2021 & SEIFA 2021 (CC BY 4.0); distances are straight-line from the suburb's address centroid.
Growth & supply · Burnie - Ulverstone Surrounds
District population (2025)
5,426
+6% over 10 years
New homes approved (12 mths to May 2026)
17
houses 15 · other 2
ABS statistical district (SA2) containing the suburb centre (CC BY 4.0).
Check any address in Castra
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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.