Nullo Mountain Postcode

New South Wales

Outer Regional

2849

Postcode for Nullo Mountain, NSW
Phone area code: 02 · 155 km from Sydney · Pop. 20

Population

Median Age

$1,125

Household Income/wk

$N/A

Median Rent/wk

6/10

SEIFA Advantage

487.3

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 Nullo Mountain ranks: household income sits in the bottom 25% of NSW suburbs; rents sit in the cheapest 10% in NSW.

How Nullo Mountain Compares

Nullo Mountain vs the NSW average and the national average (2021 Census, population-weighted).

Metric	Nullo Mountain	NSW avg	AU avg
Household income/wk	$1,125 -NSW	$1,931	$1,836
Median age	62	45.0	45.0
SEIFA decile	6/10 ≈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.

Nullo Mountain is a locality 155 km from Sydney in New South Wales, classified as outer regional by the ABS. The postcode is 2849. It falls within the Central West region. The local government area is Mid-Western Regional.

According to the 2021 Census, Nullo Mountain has a population of 20 with a median age of 62. The median weekly household income is $1,125, below the NSW average.

Housing in Nullo Mountain includes a 10 total dwellings. Housing costs in the area sit below the NSW average. Owner-occupied dwellings (owned or mortgaged) make up 100.0% of housing.

On the SEIFA Index of Relative Socio-economic Advantage and Disadvantage, Nullo Mountain scores in decile 6 out of 10, which is around the national average.

Nullo Mountain is part of the Lithgow - Mudgee statistical area in New South Wales.

Nullo Mountain Details

Postcode	2849
State	New South Wales (NSW)
Phone Area Code	02
Population (2021)	20
Median Age	62 years
Median Household Income (Census 2021)	$1,125/week
Median Personal Income (Census 2021)	$525/week
Average Household Size	2 persons
Area	487.3 km²
Population Density	0/km²
Total Dwellings	10
Australian Citizens	100.0%
Unemployment Rate	0.0%
SEIFA IRSAD Decile	6/10 (average)
Latitude	-32.738208
Longitude	150.2262725
Distance from Sydney	155 km
Region (SA4)	Central West
Area (SA3)	Lithgow - Mudgee
Local Government	Mid-Western Regional
Federal Electorate	Calare

Age Profile

15.0%

40.0%

30.0%

0–14 (0.0%) 15–24 (0.0%) 25–44 (15.0%) 45–64 (40.0%) 65+ (30.0%)

Show counts

0–14 years	0 (0.0%)
15–24 years	0 (0.0%)
25–44 years	3 (15.0%)
45–64 years	8 (40.0%)
65+ years	6 (30.0%)

Housing Tenure

100.0%

Owned outright (100.0%) Mortgaged (0.0%) Rented (0.0%)

SEIFA Socio-economic Index

Index of Relative Socio-economic Advantage and Disadvantage (IRSAD), decile 6 of 10. Higher deciles indicate more advantage.

Health Conditions (2021 Census)

Arthritis

4 (20.0%)

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

Motor Vehicles per Dwelling

No vehicle	0 (0.0%)
1 vehicle	0 (0.0%)
2 vehicles	0 (0.0%)
3+ vehicles	4 (100.0%)

Suburbs Near Nullo Mountain

Olinda 9.8 km Coxs Creek 13.6 km Kelgoola 15.4 km Coxs Crown 16.6 km Growee 20.1 km Upper Growee 21.5 km Dabee 21.6 km Breakfast Creek 22.6 km Dunville Loop 23.4 km Ginghi 23.9 km Rylstone 24.9 km Upper Nile 25.3 km

Same Postcode (2849)

More Nullo Mountain Data

Mid-Western Regional LGA 104 suburbs, 6 postcodes, 25,598 people Climate & Weather Closest station: Mudgee (61.8 km) Fuel Prices New South Wales fuel prices NDIS Providers NDIS data for Mid-Western Regional 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.