Marlow Lagoon Postcode

Northern Territory

Outer Regional Top 10% SEIFA Above NT income
0830
Postcode for Marlow Lagoon, NT
Phone area code: 08 · 13 km from Darwin · Pop. 754
754
Population
39
Median Age
$3,630
Household Income/wk
$550
Median Rent/wk
10/10
SEIFA Advantage
4.9
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 Marlow Lagoon ranks: household income is in the top 10% of NT suburbs; rents are among the top 10% in NT; SEIFA decile 10 puts it in the top 20% of Australia for socio-economic advantage.

How Marlow Lagoon Compares

Marlow Lagoon vs the NT average and the national average (2021 Census, population-weighted).

MetricMarlow LagoonNT avgAU avgGreater Darwin
Household income/wk $3,630 +NT $2,022 $1,836 $2,208
Rent/wk $550 +NT $309 $390 $379
Mortgage/month $2,500 +NT $1,631 $1,958 $2,025
Median age 39 33.0 45.0 35.0
SEIFA decile 10/10 +NT 3.0/10 6.0/10 6.0/10
Unemployment 2.2% -NT 7.0% 5.0% 4.0%

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.

Marlow Lagoon is a locality 13 km from Darwin in Northern Territory, classified as outer regional by the ABS. The postcode is 0830. It falls within the Darwin region. The local government area is Palmerston.

According to the 2021 Census, Marlow Lagoon has a population of 754 with a median age of 39. The median weekly household income is $3,630, above the NT average. The unemployment rate is 2.2%, lower than the NT average. The Indigenous population is 53 (7.0% of residents).

Housing in Marlow Lagoon includes a median weekly rent of $550, median monthly mortgage repayment of $2,500, with 211 total dwellings. These housing costs sit above the NT average. Owner-occupied dwellings (owned or mortgaged) make up 89.4% of housing.

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

Marlow Lagoon is served by Palmerston Christian College.

Marlow Lagoon is part of the Palmerston statistical area in Northern Territory.

Marlow Lagoon Details

Postcode0830
StateNorthern Territory (NT)
Phone Area Code08
Population (2021)754
Median Age39 years
Median Household Income (Census 2021)$3,630/week
Median Personal Income (Census 2021)$1,545/week
Median Weekly Rent (Census 2021)$550
Median Monthly Mortgage (Census 2021)$2,500
Average Household Size3.2 persons
Area4.9 km²
Population Density153/km²
Total Dwellings211
Australian Citizens89.9%
Indigenous Population53 (7.0%)
Unemployment Rate2.2%
SEIFA IRSAD Decile10/10 (well above average)
Latitude-12.498405
Longitude130.964515
Distance from Darwin13 km
Region (SA4)Darwin
Area (SA3)Palmerston
Local GovernmentPalmerston

Age Profile

0–14 (24.3%) 15–24 (9.0%) 25–44 (25.7%) 45–64 (33.0%) 65+ (8.5%)
Show counts
0–14 years183 (24.3%)
15–24 years68 (9.0%)
25–44 years194 (25.7%)
45–64 years249 (33.0%)
65+ years64 (8.5%)

Housing Tenure

Owned outright (28.0%) Mortgaged (61.4%) Rented (10.6%)

SEIFA Socio-economic Index

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

Health Conditions (2021 Census)

Asthma55 (7.3%)
Arthritis48 (6.4%)
Diabetes22 (2.9%)
Cancer14 (1.9%)
Heart Disease13 (1.7%)
Lung Condition9 (1.2%)

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

Motor Vehicles per Dwelling

No vehicle0 (0.0%)
1 vehicle30 (14.2%)
2 vehicles77 (36.5%)
3+ vehicles104 (49.3%)

Schools in Marlow Lagoon

Palmerston Christian College
Combined · Ind · ICSEA 1008 · 365 students

Suburbs Near Marlow Lagoon

Same Postcode (0830)

More Marlow Lagoon Data

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.