QLD · Mornington Council
Wellesley Islands, QLD, 4892
Desirability index
#418 among Country & regional suburbs
Suburb snapshot
Wellesley Islands is a small locality in the Mornington area, home to around 1,022 residents (2021 Census). Recent indicators show 1,517 offences in Jan 2026 to Dec 2026 with falling year-on-year trends (-57%), roughly 1484.3 offences per 1,000 residents, and 1 school and preschool site in the area. Snapshot data also shows hospitals or GP clinics within the suburb.
Population
- Population
- 1,022
- Median age
- 29
- Median household income / week
- $855
- Dwelling vacancy
- 26.6%
- Unoccupied private dwellings
- 84 of 316
- Median monthly mortgage
- $0
- Employment rate
- 27.2%
- Dwelling mix (houses / semi / flats)
- 17 / 135 / 6
Data sources & freshness
- 2021 Census — General Community Profile — Australian Bureau of Statistics · Period: 2021 · Updated on site · 2021 Census release
The 2026 Census runs in August 2026; suburb-level updates are expected from mid-2027.
Crime & safety
- Total offences (Jan 2026 to Dec 2026)
- 1,517
- Against the person
- 851
- Against property
- 390
- Rate per 1,000 residents
- 1,484.3
- Person-crime prevalence
- About 1 in 1 residents
- State safety percentile
- 55th (lower crime is better)
- Year-on-year change
- -57.4%
Most common offence types
- Assault589
- Good Order Offences204
- Liquor (Excl. Drunkenness)105
- Other Property Damage185
- Unlawful Entry111
Data sources & freshness
- QPS Online Crime Map — Queensland Police Service · Period: Jan 2025 to Dec 2025 → Jan 2026 to Dec 2026; Jan 2026 to Dec 2026 · Updated on site · Calendar-year aggregates
Schools & preschools
- Schools & preschools
- 1
- Median school ICSEA
- 660
- Mornington Island State SchoolCombined
Data sources & freshness
- ACARA school locations — Australian Curriculum, Assessment and Reporting Authority · Period: 2025 · Updated on site · Annual ACARA release
- School ICSEA scores — Australian Curriculum, Assessment and Reporting Authority · Period: 2025 · Updated on site · Annual ACARA release
Amenities
No OpenStreetMap amenities mapped for this suburb yet.
Data sources & freshness
- OpenStreetMap amenities — OpenStreetMap contributors · Period: current · Updated on site · Weekly refresh
Health access
- Hospitals & GP clinics
- 1
- Emergency department
- On site
- Mornington Island HospitalLardil Streethospital
Data sources & freshness
- Hospitals & clinics — OpenStreetMap + state health datasets · Period: current · Updated on site
Socio-economic (SEIFA)
- IRSAD decile (2021)
- 1/10
- IRSD decile (2021)
- 1/10
SEIFA indexes from ABS 2021. Decile 10 = most advantaged / least disadvantaged in Australia.
Data sources & freshness
- SEIFA 2021 (IRSAD / IRSD) — Australian Bureau of Statistics · Period: 2021 · Updated on site · 2021 SEIFA release
Hazards
- Bushfire planning zone
- No overlay at centroid
Bushfire overlay checked at suburb centroid via Queensland Bushfire Prone Area mapping.
Data sources & freshness
- Hazard planning overlays — State government hazard layers · Period: current · Updated on site
Desirability index
- Desirability score
- 1.5/100
- Cohort rank
- #418 among Country & regional suburbs
Data sources & freshness
- Suburb Guide desirability index — Suburb Guide (derived score) · Period: current · Updated on site · Derived from source metrics
Recent changes
- Mornington Island HospitalhealthLardil Streethospital
- Mornington Island State SchoolschoolsCombined
- Assaultcrime589
- Good Order Offencescrime204
- Liquor (Excl. Drunkenness)crime105
- Other Property Damagecrime185
- Unlawful Entrycrime111
Data sources & freshness
- QPS Online Crime Map — Queensland Police Service · Updated on site · Calendar-year aggregates
- ACARA school locations — Australian Curriculum, Assessment and Reporting Authority · Updated on site · Annual ACARA release
- Hospitals & clinics — OpenStreetMap + state health datasets · Updated on site