Ten Mile Hollow Postcode

New South Wales

Inner Regional
2250
Postcode for Ten Mile Hollow, NSW
Phone area code: 02 · 62 km from Sydney · Pop. 6
6
Population
46
Median Age
$N/A
Household Income/wk
$N/A
Median Rent/wk
7/10
SEIFA Advantage
4.6
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 Ten Mile Hollow ranks: household income sits in the bottom 10% of NSW suburbs.

How Ten Mile Hollow Compares

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

MetricTen Mile HollowNSW avgAU avg
Median age 46 45.0 45.0
SEIFA decile 7/10 ≈NSW 6.0/10 6.0/10

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.

Ten Mile Hollow is a locality 62 km from Sydney in New South Wales, classified as inner regional by the ABS. The postcode is 2250. It falls within the Sydney - Baulkham Hills and Hawkesbury region. The local government area is Central Coast (NSW).

According to the 2021 Census, Ten Mile Hollow has a population of 6 with a median age of 46.

On the SEIFA Index of Relative Socio-economic Advantage and Disadvantage, Ten Mile Hollow scores in decile 7 out of 10, which is above the national average.

Ten Mile Hollow is part of the Hawkesbury statistical area in New South Wales.

Ten Mile Hollow Details

Postcode2250
StateNew South Wales (NSW)
Phone Area Code02
Population (2021)6
Median Age46 years
Area4.6 km²
Population Density1/km²
Australian Citizens133.3%
SEIFA IRSAD Decile7/10 (above average)
Latitude-33.3240154
Longitude151.0859287
Distance from Sydney62 km
Region (SA4)Sydney - Baulkham Hills and Hawkesbury
Area (SA3)Hawkesbury
Local GovernmentCentral Coast (NSW)
Federal ElectorateRobertson

Age Profile

0–14 (0.0%) 15–24 (0.0%) 25–44 (0.0%) 45–64 (50.0%) 65+ (0.0%)
Show counts
0–14 years0 (0.0%)
15–24 years0 (0.0%)
25–44 years0 (0.0%)
45–64 years3 (50.0%)
65+ years0 (0.0%)

SEIFA Socio-economic Index

Index of Relative Socio-economic Advantage and Disadvantage (IRSAD), decile 7 of 10. Higher deciles indicate more advantage.

Suburbs Near Ten Mile Hollow

Upper Mangrove 4.2 km Mangrove Creek 6.6 km Wrights Creek 7.8 km Greengrove 9.0 km Donovans Forest 9.8 km Mangrove Mountain 10.3 km Central Macdonald 10.3 km St Albans 11.3 km Wisemans Ferry 11.4 km Lower Mangrove 12.2 km Gunderman 12.5 km Laughtondale 12.9 km

Same Postcode (2250)

Bucketty Calga Central Mangrove Donovans Forest East Gosford Erina Erina Fair Glenworth Valley Gosford Gosford West Greengrove Holgate Kariong Kulnura Lisarow Lower Mangrove Mangrove Creek Mangrove Mountain Matcham Mooney Mooney Creek Mount Elliot Mount White Narara Niagara Park North Gosford Peats Ridge Point Clare Point Frederick Somersby Springfield Tascott Upper Mangrove Wendoree Park West Gosford Wyoming

More Ten Mile Hollow Data

Central Coast (NSW) LGA 158 suburbs, 16 postcodes, 346,577 people Climate & Weather Closest station: Gosford (26.4 km) Fuel Prices New South Wales fuel prices NDIS Providers NDIS data for Central Coast (NSW) LGA

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.