Gwandalan
NSWGwandalan is a growing suburb in NSW with 3,785 residents.
- SAL code
- 11831
- SA2
- 102021052
- Population
- 3,785
Gwandalan, NSW had 3,785 residents at the 2021 Census, with the broader statistical area showing a 10.8% growth over the last five years. The predominant age group is 55-64 years, and the median age sits at 42. Households are most often couples with children, and those with a mortgage repay a median of $1,800 a month. Around 80.2% of homes are owner-occupied, with the largest single tenure being owned with a mortgage at 43.5%. Most dwellings are separate houses, making up 97.3% of the suburb's housing stock. The suburb has 4 parks and reserves mapped within its boundary. Source: ABS Census 2021 and Estimated Resident Population, with amenity counts from state Open Data and OpenStreetMap.
Population
?3,785
Suburb · Census 2021
5-Year Growth
+10.8%
3yr: +6.9% · 10yr: +21.9%
SA2 · 5yr
Household Income
$1,493/wk
Suburb · Census 2021 median
Median Age
42
Suburb · Census 2021
Socio-Economic Index
?4/10
SA2 · middle-range
Unemployment
?3.1%
SA4 · Q4 2025
Schools
1
1 primary
Hospitals
No data for this suburb
Childcare services
?2
1 long day, 1 OSHC
Parks & green space
?4
Parks, reserves
Transport stops
?17
GTFS stops
Dwelling approvals
No data for this suburb
Median Weekly Rent
Based on NSW rental bond lodgements, aggregated at postcode level. All SALs sharing this postcode show the same median.
Median House Sale Price
Source: state Valuer-General (suburb-level quarterly medians).
→ Calculate stamp duty on this suburb's median price→ Estimate mortgage repayments→ Calculate rental yield (price + median rent)
Safety & Crime
2025 Q4Reported incidents from NSW police. Offence rates may not reflect all crime.
Population over time — Summerland Point - Gwandalan (SA2)
ABS publishes annual estimates only at SA2; Gwandalan suburb alone is ~3,785 (Census 2021).
Growth at a Glance
Population grew from 4,707 to 7,094 over 24 years, averaging 1.7% per year.
Schools
1 in suburbGovernment school catchment
Intake zonePrimary
Gwandalan PS
Secondary
Lake Munmorah HS
Source: NSW Department of Education — School Intake Zones. Boundaries can be amended without notice; confirm with the school before relying on enrolment.
Profile
Census snapshot
Housing
Almost entirely detached houses (97.3%), owner-occupied (80%), built for families (40% are 3 bed).
Dwelling mix
Tenure
Number of bedrooms
Bushfire & flood risk
Hazard data is not yet available for NSW.
Source when available: NSW Rural Fire Service (BFPL) and NSW DPHI EPI Flood.
Planning zones
12 zones in suburb| Code | Zone | % covered | Area |
|---|---|---|---|
| R2 | ZoneResidential | 45.9% | 1.32 km² |
| C3 | ZoneEnvironmental | 20.4% | 0.59 km² |
| RE1 | ZoneRecreation | 12.2% | 0.35 km² |
| SP2 | ZoneSpecial use | 10.7% | 0.31 km² |
| R1 | ZoneResidential | 3.6% | 0.10 km² |
| C2 | ZoneEnvironmental | 3.4% | 0.10 km² |
| C4 | ZoneEnvironmental | 1.5% | 0.04 km² |
| E1 | ZoneEnvironmental | 1.1% | 0.03 km² |
| E4 | ZoneEnvironmental | 0.3% | 9,939 m² |
| C1 | ZoneEnvironmental | 0.3% | 8,826 m² |
| W2 | ZoneWaterway | 0.3% | 8,247 m² |
| R5 | ZoneResidential | 0.2% | 6,120 m² |
Source: NSW DPHI EPI Land Zoning (ZONE_NSW/2026-04-29/1eccf1a530fa1be5) · As of Apr 2026. Zone boundaries are amended periodically; verify the exact property with the relevant council before relying on permitted use.