QLD · Mornington Council

Wellesley Islands, 4892

Est. population · Jun 2025

1,095

Growth (1 yr)

+1.1%

Growth (5 yr)

+3.8%

Median age

29

Median income

$855/wk

Employment rate

27.2%

Languages at home

38.5%non-English

Most common: Australian Indigenous languages, French

2021 Census · usual residence

Desirability score

18.6/100
Below average

1504th in QLD

Verified 61% confidence

How this score is calculated
  • Education hub
  • High desirability
What Wellesley Islands is known for: Education hub, High desirability

Suburb profile

In Mornington Council, Wellesley Islands keeps a rural calm, a smaller community with room to breathe and a strong local rhythm. The community skews younger, with a strong presence of young families throughout. Overseas-born and multilingual households are a noticeable part of the local population.

Life here is grounded in local routine rather than big-city choice. Local green pockets are modest, with bigger outdoor outings usually found in neighbouring areas. A car helps for most daily errands, with fewer amenities clustered within an easy walk.

Housing is more affordable than in many parts of the state. Tree-lined streets and established homes set the tone, with little pressure to reinvent the neighbourhood.

The desirability picture is below average, weighed down by softer local dining and lifestyle amenities, plus community and employment relative to similar regional towns. Limited access to some essential local services also trimmed the result.

At a glance

Wellesley Islands snapshot

A quick read of housing, growth, livability, and risk

Median house price

No data available

Median rent

No data available

Population (ERP)

1,095

+1.1% annual growth

Dwelling vacancy

26.6%

Census unoccupied dwellings

Livability profile

Desirability pillars vs the peer median (50th percentile)

How it compares

Relative standing using percentiles, ranks, and national deciles

Desirability

#247

among Country & regional · Established

Safety

99th

percentile in state (higher = safer)

Pop. growth

49th

percentile in QLD

Advantage (IRSAD)

1/10

national SEIFA decile

School ICSEA

1st

percentile among schools with ICSEA

Population growth

Recent ERP change over 1 and 5 years

Housing mix

Dwelling types from the 2021 Census

Risks & flags

Quick scan — open a section below for full context

Living here

Desirability

Ranks & confidence
Desirability score
18.6/100 — Below average
National rank
6787th in Australia
State rank
1504th in QLD
Peer rank
#247 among Country & regional · Established suburbs
Cohort rank
#971 among Country & regional suburbs
Data confidence
61%

Data sources & freshness

  • Suburb Guide desirability indexSuburb Guide (derived) · current · Updated

Population

Estimated resident population

1,095(June 2025)

+1.1% annual · +3.8% over 5 years · 49th percentile in QLD

Growth figures & methodology
Annual growth
+1.1%
5-year growth
+3.8%
Change in 1 year
+12
Change in 5 years
+40
Growth rank in QLD
49th percentile

ABS Estimated Resident Population allocated to this suburb from SA2-level data. Not an official ABS suburb count.

Methodology

Figures are allocated from ABS Estimated Resident Population at Statistical Area Level 2 (SA2), using 2021 Census share within overlapping SA2 regions. Where Census data is unavailable, area overlap is used instead.

The dashed chart line is a simple growth-trend estimate to June 2030 (~1,100), extrapolated at -0.1% average annual growth since 2011. It is illustrative only — not an official ABS forecast.

2021 Census figures

2021 Census

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)
86 / 135 / 6

Contributes to desirability score · Community (5%)

Employment, household income and age diversity (2021 Census)

Data sources & freshness

  • 2021 Census — General Community ProfileAustralian Bureau of Statistics · Updated

    The 2026 Census runs in August 2026; suburb-level updates are expected from mid-2027.

  • Estimated Resident PopulationAustralian Bureau of Statistics · 2025 · Updated · SA2 ERP allocated to suburb boundaries

Community & culture

No 2021 Census cultural diversity data for this suburb yet.

Data sources & freshness

  • 2021 Census — General Community ProfileAustralian Bureau of Statistics · Updated

    The 2026 Census runs in August 2026; suburb-level updates are expected from mid-2027.

Crime & safety

Reported offences are running lower than the same point last year.

Offence counts & rates
Total offences (Jan 2026 to Aug 2026)
320
Against the person
181
Against property
81
Rate per 1,000 residents
292.2
Person-crime prevalence
About 1 in 6 residents
State safety percentile
99.1th (lower crime is better)
Decrease (daily rate, partial year)
-10.8%

Most common offence types

  • Assault760
  • Good Order Offences261
  • Liquor (Excl. Drunkenness)134
  • Other Property Damage243
  • Unlawful Entry140

Contributes to desirability score · Safety (18%)

Crime rate and year-on-year trend

Data sources & freshness

  • QPS Online Crime MapQueensland Police Service · Jan 2025 to Dec 2025 → Jan 2026 to Aug 2026; Jan 2026 to Aug 2026 · Updated · Calendar-year aggregates

Family & Lifestyle

Schools & preschools

Schools within 2 km
1
Median school ICSEA
660
Median ICSEA percentile
1th
School list
  • Mornington Island State SchoolCombined · Government · ICSEA 660 · 1th percentile · LBOTE 77% · 181 students · Top SEA quarter 1%View on My School →

Contributes to desirability score · Education (15%)

School and preschool counts, median school ICSEA

Data sources & freshness

Amenities

No OpenStreetMap amenities mapped for this suburb yet.

Contributes to desirability score · Lifestyle (15%)

Food, shopping, recreation and sport (OpenStreetMap)

Data sources & freshness

  • Local amenity insightsSuburb Guide (derived) · current · Updated
  • OpenStreetMap amenitiesOpenStreetMap contributors · current · Updated

Health access

Hospitals & GP clinics in suburb
1
Nearest hospital
Mornington Island Hospital (26.4 km)
Nearest hospital type
Hospital
Nearest hospital emergency
Emergency department
Emergency department in suburb
On site
  • Mornington Island HospitalLardil StreetHospital

Contributes to desirability score · Accessibility (15%)

Hospitals and GP clinics

Data sources & freshness

NDIS participation

NDIS participants (31 March 2026)
29
Participants per 1,000 residents
26.5

Active NDIS participants allocated from NDIA Statistical Area Level 2 (SA2, ASGS 2016) counts to this suburb boundary. Not an official suburb-level NDIS figure · as at 31 March 2026.

For NDIS spend and service-demand exploration by SA2 or postcode, see the Care Sector Demand Map.

Data sources & freshness

Weather

Typical conditions by season for suburbs in the same ~44 km climate area. Rainfall totals are summed from monthly WorldClim layers; rainy-day counts are approximate.

Summer (Dec–Feb)

Usual max / min
33° / 26°
Rainfall
755 mm · ~90 rainy days

Autumn (Mar–May)

Usual max / min
31° / 23°
Rainfall
281 mm · ~35 rainy days

Winter (Jun–Aug)

Usual max / min
27° / 17°
Rainfall
11 mm · ~1 rainy days

Spring (Sep–Nov)

Usual max / min
32° / 23°
Rainfall
79 mm · ~10 rainy days

Contributes to desirability score · Lifestyle (15%)

Temperature and humidity comfort

Data sources & freshness

  • Seasonal climate normalsWorldClim 2.1 · Updated

Future & Planning

Hazards

Bushfire planning zone
No overlay at centroid

Bushfire overlay checked at suburb centroid via Queensland Bushfire Prone Area mapping.

Contributes to desirability score · Safety (18%)

Bushfire hazard overlays

Data sources & freshness

  • Hazard planning overlaysState government hazard layers · current · Updated

Politics & representation

Federal electorate
Kennedy
Member of Parliament
Bob KATTER (Katter's Australian Party (KAP))
Results from
2025 federal election
Electorate enrolment (2025)
123,696
Turnout (2025)
83.8%
Swing since 2022 (2025)
+0.8 pp toward Labor

Two-party preferred (2025)

Coalition 59.3%Labor 40.7%

Estimated suburb voting profile

Estimated from 8 nearby ordinary polling places (up to 462.8 km away).

Coalition 42.3%Labor 57.7%

17.0 percentage points more Labor-leaning than the electorate

Estimated swing since 2022: +10.8 pp toward Labor

Nearest polling places

  • Mornington IslandLabor 58.1% · Coalition 41.9% TPP (2025)20.4 km away
  • DoomadgeeLabor 65.1% · Coalition 34.9% TPP (2025)162.7 km away
  • KarumbaLabor 28.9% · Coalition 71.2% TPP (2025)189.8 km away
  • NormantonLabor 43.1% · Coalition 56.9% TPP (2025)222.0 km away
  • Soldiers HillLabor 46.9% · Coalition 53.1% TPP (2025)461.1 km away

Federal electorate from AEC federal division boundaries (2025 redistribution). Division-level results are official AEC figures from the latest general election, with by-election updates where applicable. The estimated suburb profile blends up to eight nearest ordinary polling booths in the same electorate using inverse-distance weighting from the suburb centroid — an approximation, not official AEC data. Nearest polling places are shown for reference.

Data sources & freshness

Socio-economic

IRSAD decile (2021)
1/10
IRSD decile (2021)
1/10

ABS Socio-Economic Indexes for Areas (SEIFA), 2021 release — the latest available, derived from the 2021 Census. Deciles rank suburbs nationally from 1 (lowest) to 10 (highest).

What do IRSAD and IRSD measure?

IRSAD — Index of Relative Socio-economic Advantage and Disadvantage. Combines indicators of advantage (e.g. high income, skilled occupations) and disadvantage. Higher decile = more advantaged relative to other Australian areas.

IRSD — Index of Relative Socio-economic Disadvantage. Focuses on disadvantage only (e.g. low income, unemployment, limited education). Higher decile = less disadvantage nationally.

A new SEIFA edition typically follows each census; the ABS has not announced a release date beyond 2021.

Contributes to desirability score · Community (5%)

Socio-economic advantage (IRSAD decile)

Data sources & freshness

More in Mornington Council

Other suburbs in the same local government area.

Comparable suburbs

Similar population and socio-economic profile in other parts of Queensland.