silverdale (nsw)
New South Wales · Census 2021
$1.26M
+0.0% yr · median house · Dec 2025
Silverdale (NSW) is a bushland suburb of Wollondilly.
Median house price
People
Housing
Culture & community
- Dominant religion
- Catholic · 42%
- Top language at home
- Spanish · 0%
- No religion
- 26%
- Born overseas
- 11%
- English only at home
- 91%
Local amenities
Grocery mix: 1 Woolworths. Amenity counts via © OpenStreetMap contributors (ODbL) & Geoscience Australia HealthDirect (CC BY 4.0). Distance to coast derived from ABS state boundaries (CC BY 4.0).
Schools by sector
School sector & type: ACARA (Australian Curriculum, Assessment and Reporting Authority), School Location dataset.
Local council
- Council (LGA)
- Wollondilly
- Council population
- 54,048
- Council area
- 2,555 km²
- Density
- 21/km²
- Federal grants
- $4.92M/yr (2025-26)
- Grants per resident
- $91/yr
Council boundary: ABS ASGS LGA 2024. Federal grants: Financial Assistance Grants, Dept of Infrastructure. All CC BY 4.0.
Representation
- Federal division
- Hume
- Federal MP
- Angus Taylor (LP)
- Two-party-preferred
- Coalition 58% 2PP
- State electorate
- Wollondilly
- State MP
- Judy Hannan (IND)
Crime & safety
FY2024–25, 2-yr pooled. Recorded incidents: NSW Bureau of Crime Statistics and Research (BOCSAR); adjusted to the ABS Crime Victimisation Survey; ABS ERP population denominator. All CC BY 4.0. Percentile is the population-weighted rank among suburbs in the same state — higher means more reported crime. Ranks are never compared across states, because each police force counts offences under its own rules.
Similar suburbs
Closest demographic & amenity profile, nationally.