Coleraine Postcode

Victoria

Outer Regional Bottom 20% SEIFA
3315
Postcode for Coleraine, VIC
Phone area code: 03 · 288 km from Melbourne · Pop. 1,062
1,062
Population
56
Median Age
$850
Household Income/wk
$140
Median Rent/wk
2/10
SEIFA Advantage
174.4
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 Coleraine ranks: household income sits in the bottom 10% of VIC suburbs; SEIFA decile 2 places it in the bottom 20% of Australia for socio-economic advantage.

How Coleraine Compares

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

MetricColeraineVIC avgAU avg
Household income/wk $850 -VIC $1,817 $1,836
Rent/wk $140 -VIC $375 $390
Mortgage/month $650 -VIC $1,933 $1,958
Median age 56 46.0 45.0
SEIFA decile 2/10 -VIC 6.0/10 6.0/10
Unemployment 6.7% +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.

Coleraine is a locality 288 km from Melbourne in Victoria, classified as outer regional by the ABS. The postcode is 3315. It falls within the Warrnambool and South West region. The local government area is Southern Grampians.

According to the 2021 Census, Coleraine has a population of 1,062 with a median age of 56. The median weekly household income is $850, below the VIC average. The unemployment rate is 6.7%, higher than the VIC average. The Indigenous population is 35 (3.3% of residents).

Housing in Coleraine includes a median weekly rent of $140, median monthly mortgage repayment of $650, with 488 total dwellings. Housing costs in the area sit below the VIC average. Owner-occupied dwellings (owned or mortgaged) make up 84.4% of housing.

On the SEIFA Index of Relative Socio-economic Advantage and Disadvantage, Coleraine scores in decile 2 out of 10, which is well below the national average.

Schools in Coleraine include St Joseph's School and Coleraine Primary School.

Coleraine is part of the Glenelg - Southern Grampians statistical area in Victoria.

Coleraine Details

Postcode3315
StateVictoria (VIC)
Phone Area Code03
Population (2021)1,062
Median Age56 years
Median Household Income (Census 2021)$850/week
Median Personal Income (Census 2021)$502/week
Median Weekly Rent (Census 2021)$140
Median Monthly Mortgage (Census 2021)$650
Average Household Size1.9 persons
Area174.4 km²
Population Density6/km²
Total Dwellings488
Australian Citizens88.0%
Indigenous Population35 (3.3%)
Unemployment Rate6.7%
SEIFA IRSAD Decile2/10 (well below average)
Latitude-37.6
Longitude141.7
Distance from Melbourne288 km
Region (SA4)Warrnambool and South West
Area (SA3)Glenelg - Southern Grampians
Local GovernmentSouthern Grampians
Federal ElectorateWannon

Age Profile

0–14 (12.1%) 15–24 (7.5%) 25–44 (15.0%) 45–64 (31.1%) 65+ (34.2%)
Show counts
0–14 years129 (12.1%)
15–24 years80 (7.5%)
25–44 years159 (15.0%)
45–64 years330 (31.1%)
65+ years363 (34.2%)

Housing Tenure

Owned outright (59.6%) Mortgaged (24.8%) Rented (15.6%)

SEIFA Socio-economic Index

Index of Relative Socio-economic Advantage and Disadvantage (IRSAD), decile 2 of 10. Higher deciles indicate more advantage.

Health Conditions (2021 Census)

Arthritis171 (16.1%)
Asthma102 (9.6%)
Diabetes88 (8.3%)
Heart Disease75 (7.1%)
Cancer44 (4.1%)
Lung Condition37 (3.5%)
Dementia25 (2.4%)

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

Motor Vehicles per Dwelling

No vehicle28 (5.7%)
1 vehicle188 (38.5%)
2 vehicles155 (31.8%)
3+ vehicles117 (24.0%)

Schools in Coleraine

St Joseph's School
Primary · Cat · ICSEA 1003 · 34 students
Coleraine Primary School
Primary · Gov · ICSEA 975 · 32 students

Suburbs Near Coleraine

Same Postcode (3315)

More Coleraine Data

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