Coomalbidgup Postcode

Western Australia

Very Remote Top 10% SEIFA Above WA income

6450

Postcode for Coomalbidgup, WA
Phone area code: 08 · 550 km from Perth · Pop. 136

136

Population

Median Age

$2,166

Household Income/wk

$N/A

Median Rent/wk

9/10

SEIFA Advantage

1139.3

Area (km²)

Income, rent and SEIFA figures are from the ABS 2021 Census and are reported in 2021 dollars, not adjusted for subsequent inflation.

Where Coomalbidgup ranks: household income is in the top 25% of WA suburbs; rents sit in the cheapest 10% in WA; SEIFA decile 9 puts it in the top 20% of Australia for socio-economic advantage.

How Coomalbidgup Compares

Coomalbidgup vs the WA average and the national average (2021 Census, population-weighted).

Metric	Coomalbidgup	WA avg	AU avg
Household income/wk	$2,166 +WA	$1,891	$1,836
Median age	34	43.0	45.0
SEIFA decile	9/10 +WA	6.0/10	6.0/10
Unemployment	0.0% -WA	5.0%	5.0%

Green pill = at least 10% above the WA average; red = at least 10% below; grey = within 10%. For unemployment, colour polarity is inverted: lower is better.

Coomalbidgup is a very remote community in Western Australia, with postcode 6450. It lies roughly 550 km from Perth, classified by the ABS as very remote Australia. The area is administered by Esperance.

According to the 2021 Census, Coomalbidgup has a population of 136 with a median age of 34. The median weekly household income is $2,166, above the WA average.

Housing in Coomalbidgup includes a 37 total dwellings. Housing costs in the area sit below the WA average. Owner-occupied dwellings (owned or mortgaged) make up 85.0% of housing.

On the SEIFA Index of Relative Socio-economic Advantage and Disadvantage, Coomalbidgup scores in decile 9 out of 10, which is well above the national average.

Coomalbidgup is part of the Esperance statistical area in Western Australia.

Coomalbidgup Details

Postcode	6450
State	Western Australia (WA)
Phone Area Code	08
Population (2021)	136
Median Age	34 years
Median Household Income (Census 2021)	$2,166/week
Median Personal Income (Census 2021)	$1,196/week
Average Household Size	2.8 persons
Area	1139.3 km²
Population Density	0/km²
Total Dwellings	37
Australian Citizens	80.1%
Unemployment Rate	0.0%
SEIFA IRSAD Decile	9/10 (well above average)
Latitude	-33.7218671
Longitude	121.363548
Distance from Perth	550 km
Region (SA4)	Western Australia - Outback (South)
Area (SA3)	Esperance
Local Government	Esperance
Federal Electorate	O'Connor

Age Profile

27.2%

14.0%

27.9%

28.7%

0–14 (27.2%) 15–24 (14.0%) 25–44 (27.9%) 45–64 (28.7%) 65+ (5.9%)

Show counts

0–14 years	37 (27.2%)
15–24 years	19 (14.0%)
25–44 years	38 (27.9%)
45–64 years	39 (28.7%)
65+ years	8 (5.9%)

Housing Tenure

65.0%

20.0%

15.0%

Owned outright (65.0%) Mortgaged (20.0%) Rented (15.0%)

SEIFA Socio-economic Index

Index of Relative Socio-economic Advantage and Disadvantage (IRSAD), decile 9 of 10. Higher deciles indicate more advantage.

Health Conditions (2021 Census)

Diabetes	7 (5.1%)
Arthritis	6 (4.4%)
Asthma	6 (4.4%)
Heart Disease	4 (2.9%)

Long-term health conditions self-reported in the 2021 Census. Persons may report more than one condition.

Motor Vehicles per Dwelling

No vehicle	0 (0.0%)
1 vehicle	8 (21.6%)
2 vehicles	11 (29.7%)
3+ vehicles	18 (48.6%)

Suburbs Near Coomalbidgup

Dalyup 21.6 km Cascade 37.8 km Monjingup 38.3 km East Munglinup 40.5 km Pink Lake 42.0 km Scaddan 45.6 km Munglinup 46.4 km Gibson 48.0 km Nulsen 49.2 km Sinclair 49.6 km Lort River 50.6 km Chadwick 50.7 km

Same Postcode (6450)

More Coomalbidgup Data

Esperance LGA 33 suburbs, 6 postcodes, 13,880 people Climate & Weather Closest station: Esperance (51.0 km) NDIS Providers NDIS data for Esperance LGA

Page last reviewed June 2026. Data sources: Australian Bureau of Statistics 2021 Census (CC BY 4.0), SEIFA 2021 IRSAD, ACARA school profiles 2025. How this data is sourced.