New South Wales · Postcode 2570

Brownlow Hill postcode and suburb data

New South Wales · Phone area code 02 · 54 km from Sydney

Inner Regional Top 10% SEIFA Above NSW income
384
Population (2021)
$2,349
Household income/wk
$360
Median rent/wk
37
Median age
10/10
SEIFA advantage

Suburb snapshot

Brownlow Hill 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

2570 Postcode See every suburb sharing this postcode
384 People Resident population, Census 2021
Wollondilly Council area 35 suburbs, 11 postcodes
37 Median age Years, Census 2021
$2,349/wk Household income Suburb median, Census 2021 dollars
Decile 10/10 SEIFA advantage Very high advantage

Benchmarks against NSW

Household income
$2,349/wk
22% above NSW average
Suburb median, Census 2021
Weekly rent
$360/wk
19% below NSW average
Suburb median, Census 2021
SEIFA advantage
10/10
4.0 deciles above NSW average
IRSAD decile, higher means more advantage
Median age
37 years
8.0 years younger than NSW average
Resident median age
Unemployment
4.6%
0.4 pts below NSW average
Census labour-force rate

Income, rent and SEIFA figures are from the ABS 2021 Census and are reported in 2021 dollars, not adjusted for subsequent inflation.

Where Brownlow Hill ranks: household income is in the top 25% of NSW suburbs; SEIFA decile 10 puts it in the top 20% of Australia for socio-economic advantage.

ABS Census 2021 · SEIFA 2021

Detailed comparison table

Brownlow Hill vs the NSW average and the national average, using population-weighted 2021 Census data.

MetricBrownlow HillNSW avgAU avg
Household income/wk $2,349 +NSW $1,931 $1,836
Rent/wk $360 -NSW $445 $390
Mortgage/month $2,700 +NSW $2,247 $1,958
Median age 37 45.0 45.0
SEIFA decile 10/10 +NSW 6.0/10 6.0/10
Unemployment 4.6% ≈NSW 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.

Brownlow Hill is a locality 54 km from Sydney in New South Wales, classified as inner regional by the ABS. The postcode is 2570. It falls within the Sydney - South West region. The local government area is Wollondilly.

According to the 2021 Census, Brownlow Hill has a population of 384 with a median age of 37. The median weekly household income is $2,349, above the NSW average. The unemployment rate is 4.6%.

Housing in Brownlow Hill includes a median weekly rent of $360, median monthly mortgage repayment of $2,700, with 96 total dwellings. These housing costs sit above the NSW average. Owner-occupied dwellings (owned or mortgaged) make up 88.3% of housing.

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

Brownlow Hill is part of the Bringelly - Green Valley statistical area in New South Wales.

Brownlow Hill details

Location, Census, housing, SEIFA and geography fields used across this profile.

Postcode2570
StateNew South Wales (NSW)
Phone Area Code02
Population (2021)384
Median Age37 years
Median Household Income (Census 2021)$2,349/week
Median Personal Income (Census 2021)$796/week
Median Weekly Rent (Census 2021)$360
Median Monthly Mortgage (Census 2021)$2,700
Average Household Size3.2 persons
Area9.8 km²
Population Density39/km²
Total Dwellings96
Australian Citizens79.2%
Unemployment Rate4.6%
SEIFA IRSAD Decile10/10 (well above average)
Latitude-34.0348
Longitude150.657
Distance from Sydney54 km
Region (SA4)Sydney - South West
Area (SA3)Bringelly - Green Valley
Local GovernmentWollondilly
Federal ElectorateHume
State ElectorateWollondilly
Time ZoneAEST (UTC+10), Australia/Sydney (standard time)

Age Profile

0–14 (21.9%) 15–24 (12.5%) 25–44 (26.8%) 45–64 (21.1%) 65+ (17.2%)
Show counts
0–14 years84 (21.9%)
15–24 years48 (12.5%)
25–44 years103 (26.8%)
45–64 years81 (21.1%)
65+ years66 (17.2%)

Housing Tenure

Owned outright (58.5%) Mortgaged (29.8%) Rented (11.7%)

SEIFA socio-economic index

Brownlow Hill is in SEIFA IRSAD decile 10 of 10. Higher deciles indicate more relative socio-economic advantage. This is an area-level index, not a score for individual households.
More disadvantagedMiddle rangeMore advantaged

Health Conditions (2021 Census)

Arthritis24 (6.2%)
Asthma24 (6.2%)
Heart Disease11 (2.9%)
Diabetes10 (2.6%)
Cancer10 (2.6%)
Lung Condition3 (0.8%)

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

Motor Vehicles per Dwelling

No vehicle6 (6.2%)
1 vehicle13 (13.5%)
2 vehicles33 (34.4%)
3+ vehicles44 (45.8%)

Suburbs Near Brownlow Hill

Same Postcode (2570)

More Brownlow Hill 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.