Eighteen Mile Postcode

New South Wales

Outer Regional

2460

Postcode for Eighteen Mile, NSW
Phone area code: 02 · 531 km from Sydney · Pop. 3

Population

Median Age

$500

Household Income/wk

$250

Median Rent/wk

4/10

SEIFA Advantage

71.1

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 Eighteen Mile ranks: household income sits in the bottom 10% of NSW suburbs.

How Eighteen Mile Compares

Eighteen Mile vs the NSW average and the national average (2021 Census, population-weighted).

Metric	Eighteen Mile	NSW avg	AU avg
Household income/wk	$500 -NSW	$1,931	$1,836
Rent/wk	$250 -NSW	$445	$390
Median age	68	45.0	45.0
SEIFA decile	4/10 -NSW	6.0/10	6.0/10

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

Eighteen Mile is a locality 531 km from Sydney in New South Wales, classified as outer regional by the ABS. The postcode is 2460. It falls within the New England and North West region. The local government area is Clarence Valley.

According to the 2021 Census, Eighteen Mile has a population of 3 with a median age of 68. The median weekly household income is $500, below the NSW average.

Housing in Eighteen Mile includes a median weekly rent of $250. Housing costs in the area sit below the NSW average.

On the SEIFA Index of Relative Socio-economic Advantage and Disadvantage, Eighteen Mile scores in decile 4 out of 10, which is below the national average.

Eighteen Mile is part of the Inverell - Tenterfield statistical area in New South Wales.

Eighteen Mile Details

Postcode	2460
State	New South Wales (NSW)
Phone Area Code	02
Population (2021)	3
Median Age	68 years
Median Household Income (Census 2021)	$500/week
Median Personal Income (Census 2021)	$225/week
Median Weekly Rent (Census 2021)	$250
Average Household Size	2 persons
Area	71.1 km²
Population Density	0/km²
Australian Citizens	100.0%
SEIFA IRSAD Decile	4/10 (below average)
Latitude	-29.2432838
Longitude	152.6185873
Distance from Sydney	531 km
Region (SA4)	New England and North West
Area (SA3)	Inverell - Tenterfield
Local Government	Clarence Valley
Federal Electorate	Page

Age Profile

133.3%

0–14 (0.0%) 15–24 (0.0%) 25–44 (0.0%) 45–64 (133.3%) 65+ (0.0%)

Show counts

0–14 years	0 (0.0%)
15–24 years	0 (0.0%)
25–44 years	0 (0.0%)
45–64 years	4 (133.3%)
65+ years	0 (0.0%)

SEIFA Socio-economic Index

Index of Relative Socio-economic Advantage and Disadvantage (IRSAD), decile 4 of 10. Higher deciles indicate more advantage.

Health Conditions (2021 Census)

Arthritis	7 (233.3%)
Cancer	6 (200.0%)

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

Suburbs Near Eighteen Mile

Baryulgil 3.0 km Malabugilmah 7.2 km Upper Fine Flower 9.5 km Carnham 11.1 km Dumbudgery 11.2 km Lionsville 12.7 km Fine Flower 13.0 km Collum Collum 13.7 km Keybarbin 13.8 km Barretts Creek 16.3 km Coombadjha 17.3 km Coongbar 17.5 km

Same Postcode (2460)

Alumy Creek Banyabba Barcoongere Barretts Creek Baryulgil Blaxlands Creek Blaxlands Flat Bom Bom Bookram Braunstone Brushgrove Buccarumbi Calamia Cangai Carnham Carrs Creek Carrs Island Carrs Peninsula Carrs Peninsular Chaelundi Chambigne Clarenza Clifden Coaldale Collum Collum Coombadjha Copmanhurst Coutts Crossing Cowper Crowther Island Dalmorton Dilkoon Dumbudgery Eatonsville Elland Fine Flower Fortis Creek Glenugie Grafton Grafton West Great Marlow Gurranang Halfway Creek Heifer Station Jackadgery Junction Hill Kangaroo Creek Keybarbin Koolkhan Kremnos Kungala Kyarran Lanitza Lawrence Levenstrath Lilydale Lionsville Lower Coldstream Lower Southgate Malabugilmah Mcphersons Crossing Moleville Creek Mountain View Mylneford Newbold Nymboida Pulganbar Ramornie Rushforth Sandy Crossing Seelands Shannondale Smiths Creek South Grafton Southampton Southgate Stockyard Creek The Pinnacles The Whiteman Towallum Trenayr Tyndale Upper Copmanhurst Upper Fine Flower Warragai Creek Waterview Waterview Heights Wells Crossing Whiteman Creek Winegrove Wombat Creek

More Eighteen Mile Data

Clarence Valley LGA 155 suburbs, 12 postcodes, 53,861 people Climate & Weather Closest station: Grafton (58.1 km) Fuel Prices New South Wales fuel prices NDIS Providers NDIS data for Clarence Valley 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.