Dirk Hartog Island
WADirk Hartog Island is a growing suburb in WA with 9 residents.
- SAL code
- 50413
- SA2
- 511021277
- Population
- 9
- LGA
- Shark Bay
Dirk Hartog Island, WA had 9 residents at the 2021 Census, with the broader statistical area showing a 13.7% growth over the last five years. The predominant age group is 15-19 years, and the median age sits at 18. The median household income is $3,250 per week, and households with a mortgage repay around $0 a month. The suburb has 1 park or reserve mapped within its boundary. Source: ABS Census 2021 and Estimated Resident Population, with amenity counts from state Open Data and OpenStreetMap.
Population
?9
Suburb · Census 2021
5-Year Growth
+13.7%
3yr: +9.5% · 10yr: +23.5%
SA2 · 5yr
Household Income
$3,250/wk
Suburb · Census 2021 median
Median Age
18
Suburb · Census 2021
Socio-Economic Index
?6/10
SA2 · middle-range
Unemployment
?1.7%
SA4 · Q4 2025
Hospitals
No data for this suburb
Childcare services
No data for this suburb
Parks & green space
?1
Parks, reserves
Transport stops
No data for this suburb
Dwelling approvals
?0
Shark Bay · Feb 2026
Median Weekly Rent
state rental-bond data not yet loaded for WA
Median House Sale Price
state Valuer-General sale price data not yet loaded for WA
Population over time — Exmouth (SA2)
ABS publishes annual estimates only at SA2; Dirk Hartog Island suburb alone is ~9 (Census 2021).
Growth at a Glance
Population grew from 4,117 to 5,419 over 24 years, averaging 1.2% per year.
Government school catchment
Catchment data is not yet available for WA.
Source when available: WA Department of Education — Public School Local-Intake Areas.
Profile
Census snapshot
People
Median age 18 (young), largest age group 15-19 (100%), tight labour market (0.0% unemployment).
Median age
18
Avg household size
6
Age distribution
Bushfire & flood risk
Hazard data is not yet available for WA.
Source when available: WA DFES Bush Fire Prone Areas and DWER Floodplain Mapping.
Planning zones
Planning-zone data is not yet available for WA.
Source when available: Landgate / WA Department of Planning, Lands and Heritage.