Singletons Mill Postcode

New South Wales

Outer Regional

2775

Postcode for Singletons Mill, NSW
Phone area code: 02 · 46 km from Sydney · Pop. 3

Population

Median Age

$725

Household Income/wk

$190

Median Rent/wk

N/A/10

SEIFA Advantage

6.0

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 Singletons Mill ranks: household income sits in the bottom 10% of NSW suburbs.

How Singletons Mill Compares

Singletons Mill vs the NSW average and the national average (2021 Census, population-weighted).

Metric	Singletons Mill	NSW avg	AU avg	Greater Sydney
Household income/wk	$725 -NSW	$1,931	$1,836	$2,181
Rent/wk	$190 -NSW	$445	$390	$506
Median age	60	45.0	45.0	39.0

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.

Singletons Mill is a locality 46 km from Sydney in New South Wales, classified as outer regional by the ABS. The postcode is 2775. It falls within the Sydney - Baulkham Hills and Hawkesbury region. The local government area is Hornsby.

According to the 2021 Census, Singletons Mill has a population of 3 with a median age of 60. The median weekly household income is $725, below the NSW average.

Housing in Singletons Mill includes a median weekly rent of $190. Housing costs in the area sit below the NSW average.

Singletons Mill is part of the Hawkesbury statistical area in New South Wales.

Singletons Mill Details

Postcode	2775
State	New South Wales (NSW)
Phone Area Code	02
Population (2021)	3
Median Age	60 years
Median Household Income (Census 2021)	$725/week
Median Personal Income (Census 2021)	$725/week
Median Weekly Rent (Census 2021)	$190
Average Household Size	1 persons
Area	6.0 km²
Population Density	0/km²
Latitude	-33.4729767
Longitude	151.0733379
Distance from Sydney	46 km
Region (SA4)	Sydney - Baulkham Hills and Hawkesbury
Area (SA3)	Hawkesbury
Local Government	Hornsby
Federal Electorate	Macquarie

Age Profile

100.0%

0–14 (0.0%) 15–24 (0.0%) 25–44 (0.0%) 45–64 (100.0%) 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	3 (100.0%)
65+ years	0 (0.0%)

Suburbs Near Singletons Mill

Canoelands 4.1 km Lower Hawkesbury 4.4 km Gunderman 5.0 km Laughtondale 6.3 km Spencer 6.7 km Maroota 8.1 km Wendoree Park 8.4 km Marlow 8.6 km Berowra Creek 8.7 km Bar Point 9.4 km Forest Glen 10.0 km Lower Mangrove 10.3 km

Same Postcode (2775)

Central Macdonald Fernances Gunderman Higher Macdonald Laughtondale Lower Hawkesbury Lower Macdonald Marlow Mogo Creek Perrys Crossing Spencer St Albans Upper Macdonald Webbs Creek Wisemans Ferry Wrights Creek

More Singletons Mill Data

Hornsby LGA 32 suburbs, 16 postcodes, 140,289 people Climate & Weather Closest station: Gosford (25.2 km) Fuel Prices New South Wales fuel prices NDIS Providers NDIS data for Hornsby 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.