WA · Karratha Council

Mardie, 6714

Est. population · Jun 2025

677

Growth (1 yr)

+1.0%

Growth (5 yr)

+4.5%

Median age

39

Median income

$1,125/wk

Employment rate

38.4%

Languages at home

32.8%non-English

Most common: Mandarin, Tagalog, Afrikaans

2021 Census · usual residence

Desirability score

16.4/100
Below average

680th in WA

Verified 55% confidence

How this score is calculated
  • Green suburb
  • National parks
  • High desirability
What Mardie is known for: Green suburb, National parks, High desirability

Suburb profile

In Karratha Council, Mardie keeps a rural calm, a smaller community with room to breathe and a strong local rhythm. Working households and growing families are the backbone of local life. A large share of residents were born overseas, and languages other than English are widely spoken at home.

Life here is grounded in local routine rather than big-city choice. Outdoor life is easy here, with generous parks and room for kids, dogs and weekend strolls. Day-to-day life is more car-oriented here than in denser, more walkable pockets.

Homes cost more here than in most comparable suburbs. Tree-lined streets and established homes set the tone, with little pressure to reinvent the neighbourhood.

Desirability sits below average overall, with local dining and lifestyle amenities the main drag compared with similar regional towns. Limited access to some essential local services also trimmed the result.

At a glance

Mardie snapshot

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

Median house price

No data available

Median rent

$950/wk

Population (ERP)

677

+1.0% annual growth

Dwelling vacancy

50.0%

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

#64

among Country & regional · Established

Safety

31st

percentile in state (higher = safer)

Pop. growth

46th

percentile in WA

Population growth

Recent ERP change over 1 and 5 years

Risks & flags

Quick scan — open a section below for full context

Living here

Desirability

Ranks & confidence
Desirability score
16.4/100 — Below average
National rank
6861st in Australia
State rank
680th in WA
Peer rank
#64 among Country & regional · Established suburbs
Cohort rank
#311 among Country & regional suburbs
Data confidence
55%

Data sources & freshness

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

Housing

All types (wa-rental-bond/Monthly Bond Lodgement Summary (CSV)-(01-12-2025-31-12-2025).csv)
$950
Rental bonds lodged (wa-rental-bond/Monthly Bond Lodgement Summary (CSV)-(01-12-2025-31-12-2025).csv)
2,957

Median weekly rent from WA rental bond lodgements. Figures can be unreliable where few bonds were lodged in the quarter.

Contributes to desirability score · Housing (15%) · Future Growth (7%)

Median price, rental yield and vacancy Recent price momentum

Data sources & freshness

  • WA rental bond lodgementsDepartment of Communities (WA) · wa-rental-bond/Monthly Bond Lodgement Summary (CSV)-(01-12-2025-31-12-2025).csv · Updated · Monthly bond summaries

Population

Estimated resident population

677(June 2025)

+1.0% annual · +4.5% over 5 years · 46th percentile in WA

Growth figures & methodology
Annual growth
+1.0%
5-year growth
+4.5%
Change in 1 year
+7
Change in 5 years
+29
Growth rank in WA
46th 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 (~650), extrapolated at -1.0% average annual growth since 2011. It is illustrative only — not an official ABS forecast.

2021 Census figures

2021 Census

Population
609
Median age
39
Median household income / week
$1,125
Dwelling vacancy
50%
Unoccupied private dwellings
7 of 14
Median monthly mortgage
$0
Employment rate
38.4%
Dwelling mix (houses / semi / flats)
0 / 0 / 0

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)
5,762
Against the person
2,048
Against property
2,421
Rate per 1,000 residents
8,511.1
Person-crime prevalence
About 1 in 1 residents
State safety percentile
30.9th (lower crime is better)
Decrease (daily rate, partial year)
-6.5%

Most common offence types

  • Assault (Family)1124
  • Breach Of Violence Restraint Order564
  • Drug Offences729
  • Property Damage713
  • Stealing706

Contributes to desirability score · Safety (18%)

Crime rate and year-on-year trend

Data sources & freshness

  • WA Police district crime statisticsWestern Australia Police Force · Jan 2025 to Dec 2025 → Jan 2026 to Aug 2026; Jan 2026 to Aug 2026 · Updated · Quarterly timeseries XLSX; district-level aggregates

Family & Lifestyle

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

Parks & reserves

3 parks and public open space in this suburb

  • WA40322 ReserveNature reserve
  • WA44667 ReserveNature reserve
  • Weld Island Nature ReserveNature reserve

Data sources & freshness

Green cover

Parks & woodland (OSM)
177
Parks (OSM)
0

OpenStreetMap parks and natural woodland features mapped within the suburb boundary.

Contributes to desirability score · Environment (10%)

Parks and green cover (OpenStreetMap)

Data sources & freshness

Health access

Nearest hospital
Pannawonica Medical Center (53.9 km)
Nearest hospital type
Hospital
Nearest hospital emergency
Emergency department

Contributes to desirability score · Accessibility (15%)

Hospitals and GP clinics

Data sources & freshness

NDIS participation

NDIS participants (31 March 2026)
15
Participants per 1,000 residents
22.2

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
39° / 25°
Rainfall
129 mm · ~16 rainy days

Autumn (Mar–May)

Usual max / min
35° / 21°
Rainfall
102 mm · ~13 rainy days

Winter (Jun–Aug)

Usual max / min
29° / 14°
Rainfall
65 mm · ~8 rainy days

Spring (Sep–Nov)

Usual max / min
35° / 18°
Rainfall
1 mm · ~1 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
Overlay applies

Bushfire overlay checked at suburb centroid via WA bush fire 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
Durack
Member of Parliament
Melissa PRICE (Liberal)
Results from
2025 federal election
Electorate enrolment (2025)
119,942
Turnout (2025)
78.3%
Swing since 2022 (2025)
-5.5 pp toward Coalition

Two-party preferred (2025)

Coalition 60.1%Labor 39.9%

Estimated suburb voting profile

Estimated from 8 nearby ordinary polling places (up to 226.5 km away).

Coalition 55.9%Labor 44.1%

4.3 percentage points more Labor-leaning than the electorate

Estimated swing since 2022: -9.2 pp toward Coalition

Nearest polling places

  • PannawonicaLabor 36.4% · Coalition 63.6% TPP (2025)51.0 km away
  • NickolLabor 48.3% · Coalition 51.7% TPP (2025)83.1 km away
  • Millars WellLabor 46.4% · Coalition 53.6% TPP (2025)84.5 km away
  • KarrathaLabor 47.9% · Coalition 52.1% TPP (2025)88.8 km away
  • RoebourneLabor 60.1% · Coalition 39.9% TPP (2025)112.2 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

More in Karratha Council

Other suburbs in the same local government area.

Comparable suburbs

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