Hidden Valley Postcode

Northern Territory

Outer Regional

0822

Postcode for Hidden Valley, NT
Phone area code: 08 · 8 km from Darwin · Pop. 3

Population

Median Age

$N/A

Household Income/wk

$N/A

Median Rent/wk

N/A/10

SEIFA Advantage

7.7

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 Hidden Valley ranks: household income sits in the bottom 10% of NT suburbs.

How Hidden Valley Compares

Hidden Valley vs the NT average and the national average (2021 Census, population-weighted).

Metric	Hidden Valley	NT avg	AU avg	Greater Darwin
Median age	17	33.0	45.0	35.0

Green pill = at least 10% above the NT average; red = at least 10% below; grey = within 10%. For unemployment, colour polarity is inverted: lower is better.

Hidden Valley is a locality 8 km from Darwin in Northern Territory, classified as outer regional by the ABS. The postcode is 0822. It falls within the Northern Territory - Outback region. The local government area is Darwin.

According to the 2021 Census, Hidden Valley has a population of 3 with a median age of 17. The Indigenous population is 3 (100.0% of residents).

Hidden Valley is part of the Katherine statistical area in Northern Territory.

Hidden Valley Details

Postcode	0822
State	Northern Territory (NT)
Phone Area Code	08
Population (2021)	3
Median Age	17 years
Median Personal Income (Census 2021)	$399/week
Area	7.7 km²
Population Density	0/km²
Australian Citizens	100.0%
Indigenous Population	3 (100.0%)
Latitude	-12.4447
Longitude	130.912
Distance from Darwin	8 km
Region (SA4)	Northern Territory - Outback
Area (SA3)	Katherine
Local Government	Darwin

Age Profile

100.0%

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

Show counts

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

Suburbs Near Hidden Valley

Coonawarra 1.7 km Berrimah 1.7 km Wishart 2.4 km Charles Darwin 3.8 km East Arm 3.9 km Knuckey Lagoon 3.9 km Darwin International Airport 4.5 km Tivendale 4.8 km Karama 4.9 km Winnellie 4.9 km Holmes 5.5 km Eaton 5.5 km

Same Postcode (0822)

Acacia Hills Angurugu Anindilyakwa Annie River Bathurst Island Bees Creek Belyuen Black Jungle Blackmore Border Store Burrundie Bynoe Bynoe Harbour Camp Creek Channel Island Charlotte Claravale Cobourg Collett Creek Coomalie Creek Cox Peninsula Croker Island Daly Daly River Darwin River Dam Delissaville Douglas-Daly East Arm East Arnhem Elrundie Eva Valley Finniss Valley Fleming Fly Creek Freds Pass Galiwinku Glyde Point Goulbourn Island Goulburn Island Gunbalanya Gunn Point Hayes Creek Hotham Hughes Kakadu Koolpinyah Lake Bennett Lambells Lagoon Litchfield Park Livingstone Lloyd Creek Mandorah Maningrida Mapuru Maranunga Margaret River Marrakai Mcminns Lagoon Micket Creek Mickett Creek Middle Point Milikapiti Milingimbi Millwood Milyakburra Minjilang Mount Bundey Murrumujuk Nauiyu Nemarluk Nganmarriyanga Nguiu Numbulwar Numburindi Oenpelli Peppimenarti Pirlangimpi Point Stephens Point Stuart Pularumpi Pulumpa Rakula Ramingining Robin Falls Rum Jungle Sandpalms Roadhouse Southport Stapleton Thamarrurr Tipperary Tivendale Tiwi Islands Tortilla Flats Tumbling Waters Umbakumba Vernon Islands Virginia Wadeye Wagait Beach Wak Wak Warruwi Weddell West Arnhem Wickham Wishart Woolaning Wurrumiyanga

More Hidden Valley Data

Darwin LGA 46 suburbs, 14 postcodes, 81,243 people Climate & Weather Closest station: Darwin (8.0 km)

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.