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New South Wales · Postcode 2165
Fairfield Heights postcode and suburb data
New South Wales · Phone area code 02 · 25 km from Sydney
Suburb snapshot
Fairfield Heights at a glance vs NSW
Fast facts and benchmark bars show the suburb's key postcode, Census, SEIFA, school and LGA signals in context.
Quick facts
Benchmarks against NSW
Income, rent and SEIFA figures are from the ABS 2021 Census and are reported in 2021 dollars, not adjusted for subsequent inflation.
Where Fairfield Heights ranks: SEIFA decile 1 places it in the bottom 20% of Australia for socio-economic advantage.
ABS Census 2021 · SEIFA 2021Detailed comparison table
Fairfield Heights vs the NSW average and the national average, using population-weighted 2021 Census data.
| Metric | Fairfield Heights | NSW avg | AU avg | Greater Sydney |
|---|---|---|---|---|
| Household income/wk | $1,285 -NSW | $1,931 | $1,836 | $2,181 |
| Rent/wk | $450 ≈NSW | $445 | $390 | $506 |
| Mortgage/month | $2,167 ≈NSW | $2,247 | $1,958 | $2,587 |
| Median age | 38 | 45.0 | 45.0 | 39.0 |
| SEIFA decile | 1/10 -NSW | 6.0/10 | 6.0/10 | 10.0/10 |
| Unemployment | 12.2% +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.
Postcode 2165 covers Fairfield Heights, an inland suburb of Sydney about 25 km from the city centre. It forms part of the Sydney - South West region of New South Wales. Local government services are provided by Fairfield.
According to the 2021 Census, Fairfield Heights has a population of 8,269 with a median age of 38. The median weekly household income is $1,285, below the NSW average. The unemployment rate is 12.2%, higher than the NSW average. The Indigenous population is 32 (0.4% of residents).
Housing in Fairfield Heights includes a median weekly rent of $450, median monthly mortgage repayment of $2,167, with 2,297 total dwellings. Rental properties account for 50.2% of dwellings.
On the SEIFA Index of Relative Socio-economic Advantage and Disadvantage, Fairfield Heights scores in decile 1 out of 10, which is well below the national average.
Fairfield Heights is part of the Fairfield statistical area in New South Wales.
Fairfield Heights details
Location, Census, housing, SEIFA and geography fields used across this profile.
| Postcode | 2165 |
| State | New South Wales (NSW) |
| Phone Area Code | 02 |
| Population (2021) | 8,269 |
| Median Age | 38 years |
| Median Household Income (Census 2021) | $1,285/week |
| Median Personal Income (Census 2021) | $431/week |
| Median Weekly Rent (Census 2021) | $450 |
| Median Monthly Mortgage (Census 2021) | $2,167 |
| Average Household Size | 3.4 persons |
| Area | 1.5 km² |
| Population Density | 5609/km² |
| Total Dwellings | 2,297 |
| Australian Citizens | 68.1% |
| Indigenous Population | 32 (0.4%) |
| Unemployment Rate | 12.2% |
| SEIFA IRSAD Decile | 1/10 (well below average) |
| Latitude | -33.86848 |
| Longitude | 150.94239 |
| Distance from Sydney | 25 km |
| Region (SA4) | Sydney - South West |
| Area (SA3) | Fairfield |
| Local Government | Fairfield |
| Federal Electorate | McMahon |
| State Electorate | Prospect |
| Time Zone | AEST (UTC+10), Australia/Sydney (standard time) |
Age Profile
Show counts
| 0–14 years | 1,639 (19.8%) |
| 15–24 years | 1,161 (14.0%) |
| 25–44 years | 2,053 (24.8%) |
| 45–64 years | 2,127 (25.7%) |
| 65+ years | 1,286 (15.6%) |
Housing Tenure
SEIFA socio-economic index
Health Conditions (2021 Census)
| Diabetes | 582 (7.0%) |
| Arthritis | 578 (7.0%) |
| Asthma | 372 (4.5%) |
| Heart Disease | 294 (3.6%) |
| Cancer | 132 (1.6%) |
| Lung Condition | 78 (0.9%) |
| Dementia | 66 (0.8%) |
Long-term health conditions self-reported in the 2021 Census. Persons may report more than one condition.
Motor Vehicles per Dwelling
| No vehicle | 256 (11.4%) |
| 1 vehicle | 830 (37.0%) |
| 2 vehicles | 749 (33.4%) |
| 3+ vehicles | 409 (18.2%) |
Suburbs Near Fairfield Heights
Same Postcode (2165)
More Fairfield Heights 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.