Gerahmin Postcode

Victoria

Outer Regional Top 10% SEIFA Above VIC income

3546

Postcode for Gerahmin, VIC
Phone area code: 03 · 352 km from Melbourne · Pop. 11

Population

Median Age

$3,250

Household Income/wk

$N/A

Median Rent/wk

9/10

SEIFA Advantage

136.3

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

How Gerahmin Compares

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

Metric	Gerahmin	VIC avg	AU avg
Household income/wk	$3,250 +VIC	$1,817	$1,836
Median age	44	46.0	45.0
SEIFA decile	9/10 +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.

Gerahmin is a locality 352 km from Melbourne in Victoria, classified as outer regional by the ABS. The postcode is 3546. It falls within the North West region. The local government area is Swan Hill.

According to the 2021 Census, Gerahmin has a population of 11 with a median age of 44. The median weekly household income is $3,250, above the VIC average.

Housing in Gerahmin includes a 8 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, Gerahmin scores in decile 9 out of 10, which is well above the national average.

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

Gerahmin Details

Postcode	3546
State	Victoria (VIC)
Phone Area Code	03
Population (2021)	11
Median Age	44 years
Median Household Income (Census 2021)	$3,250/week
Median Personal Income (Census 2021)	$1,542/week
Average Household Size	2.8 persons
Area	136.3 km²
Population Density	0/km²
Total Dwellings	8
Australian Citizens	100.0%
Unemployment Rate	0.0%
SEIFA IRSAD Decile	9/10 (well above average)
Latitude	-35.1725068
Longitude	142.7997774
Distance from Melbourne	352 km
Region (SA4)	North West
Area (SA3)	Murray River - Swan Hill
Local Government	Swan Hill
Federal Electorate	Mallee

Age Profile

54.5%

27.3%

0–14 (0.0%) 15–24 (0.0%) 25–44 (54.5%) 45–64 (27.3%) 65+ (0.0%)

Show counts

0–14 years	0 (0.0%)
15–24 years	0 (0.0%)
25–44 years	6 (54.5%)
45–64 years	3 (27.3%)
65+ years	0 (0.0%)

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 9 of 10. Higher deciles indicate more advantage.

Motor Vehicles per Dwelling

No vehicle	0 (0.0%)
1 vehicle	0 (0.0%)
2 vehicles	0 (0.0%)
3+ vehicles	7 (100.0%)

Suburbs Near Gerahmin

Cocamba 10.6 km Pier Milan 12.2 km Mittyack 13.0 km Chinkapook 13.6 km Bimbourie 15.8 km Manangatang 16.1 km Nandaly 17.7 km Lake Tyrrell 19.7 km Tyrrell Downs 20.9 km Tyenna 22.3 km Winnambool 23.8 km Bolton 23.9 km

Same Postcode (3546)

Bolton Chinkapook Cocamba Manangatang Turoar Winnambool

More Gerahmin Data

Swan Hill LGA 66 suburbs, 18 postcodes, 21,325 people Climate & Weather Closest station: Swan Hill (70.6 km) NDIS Providers NDIS data for Swan Hill 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.