Oxford Falls Postcode

New South Wales

CoastalMetro Top 10% SEIFA
2100
Postcode for Oxford Falls, NSW
Phone area code: 02 · 15 km from Sydney · Pop. 265
265
Population
73
Median Age
$961
Household Income/wk
$660
Median Rent/wk
10/10
SEIFA Advantage
6.5
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 Oxford Falls ranks: household income sits in the bottom 25% of NSW suburbs; rents are among the top 10% in NSW; SEIFA decile 10 puts it in the top 20% of Australia for socio-economic advantage.

How Oxford Falls Compares

Oxford Falls vs the NSW average and the national average (2021 Census, population-weighted).

MetricOxford FallsNSW avgAU avgGreater Sydney
Household income/wk $961 -NSW $1,931 $1,836 $2,181
Rent/wk $660 +NSW $445 $390 $506
Mortgage/month $4,000 +NSW $2,247 $1,958 $2,587
Median age 73 45.0 45.0 39.0
SEIFA decile 10/10 +NSW 6.0/10 6.0/10 10.0/10
Unemployment 4.0% -NSW 5.0% 5.0% 5.0%

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.

Oxford Falls is a coastal suburb of Sydney in New South Wales, with postcode 2100. It sits about 15 km from the Sydney CBD, within the Northern Beaches local government area. The suburb footprint covers roughly 6.5 square kilometres.

According to the 2021 Census, Oxford Falls has a population of 265 with a median age of 73. The median weekly household income is $961, below the NSW average. The unemployment rate is 4.0%, lower than the NSW average.

Housing in Oxford Falls includes a median weekly rent of $660, median monthly mortgage repayment of $4,000, with 119 total dwellings. These housing costs sit above the NSW average. Owner-occupied dwellings (owned or mortgaged) make up 90.7% of housing.

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

Oxford Falls is served by Oxford Falls Grammar School.

Oxford Falls is part of the Warringah statistical area in New South Wales.

Oxford Falls Details

Postcode2100
StateNew South Wales (NSW)
Phone Area Code02
Population (2021)265
Median Age73 years
Median Household Income (Census 2021)$961/week
Median Personal Income (Census 2021)$602/week
Median Weekly Rent (Census 2021)$660
Median Monthly Mortgage (Census 2021)$4,000
Average Household Size2.1 persons
Area6.5 km²
Population Density41/km²
Total Dwellings119
Australian Citizens90.6%
Unemployment Rate4.0%
SEIFA IRSAD Decile10/10 (well above average)
Latitude-33.7352
Longitude151.2469
Distance from Sydney15 km
Region (SA4)Sydney - Northern Beaches
Area (SA3)Warringah
Local GovernmentNorthern Beaches
Federal ElectorateWarringah

Age Profile

0–14 (3.8%) 15–24 (7.9%) 25–44 (9.1%) 45–64 (17.7%) 65+ (60.8%)
Show counts
0–14 years10 (3.8%)
15–24 years21 (7.9%)
25–44 years24 (9.1%)
45–64 years47 (17.7%)
65+ years161 (60.8%)

Housing Tenure

Owned outright (72.0%) Mortgaged (18.7%) Rented (9.3%)

SEIFA Socio-economic Index

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

Health Conditions (2021 Census)

Arthritis68 (25.7%)
Heart Disease38 (14.3%)
Asthma26 (9.8%)
Diabetes21 (7.9%)
Cancer21 (7.9%)
Lung Condition9 (3.4%)
Dementia6 (2.3%)

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

Motor Vehicles per Dwelling

No vehicle6 (5.2%)
1 vehicle68 (58.6%)
2 vehicles25 (21.6%)
3+ vehicles17 (14.7%)

Schools in Oxford Falls

Oxford Falls Grammar School
Combined · Ind · ICSEA 1137 · 1,201 students

Suburbs Near Oxford Falls

Same Postcode (2100)

More Oxford Falls 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.