Black Hollow Postcode

New South Wales

Remote Top 10% SEIFA

2828

Postcode for Black Hollow, NSW
Phone area code: 02 · 375 km from Sydney · Pop. 11

Population

Median Age

$1,375

Household Income/wk

$N/A

Median Rent/wk

10/10

SEIFA Advantage

145.5

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 Black Hollow ranks: rents sit in the cheapest 10% in NSW; SEIFA decile 10 puts it in the top 20% of Australia for socio-economic advantage.

How Black Hollow Compares

Black Hollow vs the NSW average and the national average (2021 Census, population-weighted).

Metric	Black Hollow	NSW avg	AU avg
Household income/wk	$1,375 -NSW	$1,931	$1,836
Mortgage/month	$1,080 -NSW	$2,247	$1,958
Median age	56	45.0	45.0
SEIFA decile	10/10 +NSW	6.0/10	6.0/10
Unemployment	0.0% -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.

Black Hollow is a remote community in New South Wales, with postcode 2828. It lies roughly 375 km from Sydney, classified by the ABS as remote Australia. The area is administered by Coonamble.

According to the 2021 Census, Black Hollow has a population of 11 with a median age of 56. The median weekly household income is $1,375, below the NSW average. The Indigenous population is 6 (54.5% of residents).

Housing in Black Hollow includes a median monthly mortgage repayment of $1,080, 3 total dwellings. Housing costs in the area sit below the NSW average.

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

Black Hollow is part of the Dubbo statistical area in New South Wales.

Black Hollow Details

Postcode	2828
State	New South Wales (NSW)
Phone Area Code	02
Population (2021)	11
Median Age	56 years
Median Household Income (Census 2021)	$1,375/week
Median Personal Income (Census 2021)	$899/week
Median Monthly Mortgage (Census 2021)	$1,080
Average Household Size	2 persons
Area	145.5 km²
Population Density	0/km²
Total Dwellings	3
Australian Citizens	109.1%
Indigenous Population	6 (54.5%)
Unemployment Rate	0.0%
SEIFA IRSAD Decile	10/10 (well above average)
Latitude	-31.1269572
Longitude	148.8858875
Distance from Sydney	375 km
Region (SA4)	Far West and Orana
Area (SA3)	Dubbo
Local Government	Coonamble
Federal Electorate	Parkes

Age Profile

45.5%

54.5%

0–14 (0.0%) 15–24 (45.5%) 25–44 (0.0%) 45–64 (54.5%) 65+ (0.0%)

Show counts

0–14 years	0 (0.0%)
15–24 years	5 (45.5%)
25–44 years	0 (0.0%)
45–64 years	6 (54.5%)
65+ years	0 (0.0%)

SEIFA Socio-economic Index

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

Motor Vehicles per Dwelling

No vehicle	0 (0.0%)
1 vehicle	3 (37.5%)
2 vehicles	0 (0.0%)
3+ vehicles	5 (62.5%)

Suburbs Near Black Hollow

Quanda 9.0 km Goorianawa 10.5 km Mount Tenandra 14.8 km Barwon 16.7 km Warrumbungle 19.0 km Teridgerie 24.5 km Tonderburine 25.3 km Yearinan 25.4 km Bugaldie 25.6 km Baradine 26.2 km Magometon 28.1 km Pine Grove 30.9 km

Same Postcode (2828)

Armatree Bourbah Gulargambone Mount Tenandra Quanda Warrumbungle

More Black Hollow Data

Coonamble LGA 21 suburbs, 3 postcodes, 3,711 people Climate & Weather Closest station: Narrabri (123.9 km) Fuel Prices New South Wales fuel prices NDIS Providers NDIS data for Coonamble 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.