Lake Marmal Postcode

Victoria

Outer Regional

3525

Postcode for Lake Marmal, VIC
Phone area code: 03 · 231 km from Melbourne · Pop. 21

Population

Median Age

$574

Household Income/wk

$N/A

Median Rent/wk

8/10

SEIFA Advantage

89.3

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 Lake Marmal ranks: household income sits in the bottom 10% of VIC suburbs; rents sit in the cheapest 10% in VIC.

How Lake Marmal Compares

Lake Marmal vs the VIC average and the national average (2021 Census, population-weighted).

Metric	Lake Marmal	VIC avg	AU avg
Household income/wk	$574 -VIC	$1,817	$1,836
Median age	61	46.0	45.0
SEIFA decile	8/10 +VIC	6.0/10	6.0/10
Unemployment	0.0% -VIC	5.0%	5.0%

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

Lake Marmal is a locality 231 km from Melbourne in Victoria, classified as outer regional by the ABS. The postcode is 3525. It falls within the North West region. The local government area is Loddon.

According to the 2021 Census, Lake Marmal has a population of 21 with a median age of 61. The median weekly household income is $574, below the VIC average.

Housing in Lake Marmal includes a 10 total dwellings. Housing costs in the area sit below the VIC average. Owner-occupied dwellings (owned or mortgaged) make up 100.0% of housing.

On the SEIFA Index of Relative Socio-economic Advantage and Disadvantage, Lake Marmal scores in decile 8 out of 10, which is above the national average.

Lake Marmal is part of the Murray River - Swan Hill statistical area in Victoria.

Lake Marmal Details

Postcode	3525
State	Victoria (VIC)
Phone Area Code	03
Population (2021)	21
Median Age	61 years
Median Household Income (Census 2021)	$574/week
Median Personal Income (Census 2021)	$574/week
Average Household Size	2 persons
Area	89.3 km²
Population Density	0/km²
Total Dwellings	10
Australian Citizens	100.0%
Unemployment Rate	0.0%
SEIFA IRSAD Decile	8/10 (above average)
Latitude	-36.0761482
Longitude	143.5395558
Distance from Melbourne	231 km
Region (SA4)	North West
Area (SA3)	Murray River - Swan Hill
Local Government	Loddon
Federal Electorate	Mallee

Age Profile

42.9%

38.1%

0–14 (0.0%) 15–24 (0.0%) 25–44 (0.0%) 45–64 (42.9%) 65+ (38.1%)

Show counts

0–14 years	0 (0.0%)
15–24 years	0 (0.0%)
25–44 years	0 (0.0%)
45–64 years	9 (42.9%)
65+ years	8 (38.1%)

Housing Tenure

100.0%

Owned outright (100.0%) Mortgaged (0.0%) Rented (0.0%)

SEIFA Socio-economic Index

Index of Relative Socio-economic Advantage and Disadvantage (IRSAD), decile 8 of 10. Higher deciles indicate more advantage.

Health Conditions (2021 Census)

Arthritis	5 (23.8%)
Diabetes	3 (14.3%)

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	3 (25.0%)
2 vehicles	9 (75.0%)
3+ vehicles	0 (0.0%)

Suburbs Near Lake Marmal

Barraport West 6.5 km Catumnal 7.1 km Glenloth East 8.4 km Terrappee 9.6 km Jeruk 12.3 km Gredgwin 13.8 km Bunguluke 14.3 km Barraport 15.0 km Nareewillock 16.1 km Oakvale 16.2 km Wychitella North 16.5 km Ninyeunook 17.0 km

Same Postcode (3525)

Barrakee Buckrabanyule Charlton Chirrip Granite Flat Nareewillock Teddywaddy Teddywaddy West Terrappee Wooroonook Wychitella Wychitella North Yeungroon Yeungroon East

More Lake Marmal Data

Loddon LGA 96 suburbs, 21 postcodes, 7,545 people Climate & Weather Closest station: Swan Hill (81.9 km) NDIS Providers NDIS data for Loddon 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.