Blackwall (NSW)
NSWBlackwall (NSW) is a stable suburb in NSW with 1,941 residents.
- SAL code
- 10398
- SA2
- 102011042
- Population
- 1,941
Blackwall (NSW), NSW had 1,941 residents at the 2021 Census, with the broader statistical area showing a 0.7% growth over the last five years. The predominant age group is 45-54 years, and the median age sits at 45. Households are most often couples with children, and those with a mortgage repay a median of $2,024 a month. Around 68.3% of homes are owner-occupied, with the largest single tenure being owned outright at 36.1%. Most dwellings are separate houses, making up 74.1% of the suburb's housing stock. The suburb has 3 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
?1,941
Suburb · Census 2021
5-Year Growth
+0.7%
3yr: +1.8% · 10yr: +3.5%
SA2 · 5yr
Household Income
$1,449/wk
Suburb · Census 2021 median
Median Age
45
Suburb · Census 2021
Socio-Economic Index
?3/10
SA2 · more disadvantaged
Unemployment
?5.1%
SA4 · Q4 2025
Hospitals
No data for this suburb
Childcare services
?1
1 long day
Parks & green space
?3
Parks, reserves
Transport stops
?76
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)
Population over time — Woy Woy - Blackwall (SA2)
ABS publishes annual estimates only at SA2; Blackwall (NSW) suburb alone is ~1,941 (Census 2021).
Growth at a Glance
Population grew from 13,029 to 14,566 over 24 years, averaging 0.5% per year.
Government school catchment
Intake zonePrimary
Ettalong PS81.0%
- Woy Woy SPS 19.0%
Secondary
BWSC Woy Woy100.0%
- BWSC Umina 100.0%
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
Public housing 2.9%Predominantly detached houses (74.1%), mixed tenure (68% own or mortgage), built for families (46% 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
6 zones in suburb| Code | Zone | % covered | Area |
|---|---|---|---|
| R2 | ZoneResidential | 45.4% | 0.52 km² |
| RE1 | ZoneRecreation | 36.3% | 0.41 km² |
| R1 | ZoneResidential | 11.1% | 0.13 km² |
| SP2 | ZoneSpecial use | 5.3% | 0.06 km² |
| E4 | ZoneEnvironmental | 1.4% | 0.02 km² |
| W2 | ZoneWaterway | 0.5% | 5,394 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.