Laverton
Costello
Costello at a glance
Walk score
0
Very car dependent
Population
23
Median age 20
The brief
What to know about Costello.
Costello (0872) sits in the Laverton region of the Northern Territory.
Costello has roughly 23 residents, with a young, transient demographic. Households are dominated by renters. Daily life is car-dependent: most residents drive to work, school and the shops.
Day to day
What it’s like to live here.
Costello scores 0/100 on walkability, which makes it car-dependent with limited public transport. Plan for two cars in a typical household, especially if work isn't local.
Who lives here
Demographics.
The 2021 Census put Costello's population at 23, with a median age of 20. That sits as a young, transient demographic.
Population
23
Median age
20
Family households
–
Lone person
–
Demographics data as of May 2026· ABS 2021 Census
Market
The price of a home here.
Median house price
Verified median pending
We don't yet have a verified suburb-level median for this market. We're working on a data partner; in the meantime, treat the state-level figures as a guide only. How we source data.
Rental and ownership
Weekly rent (house)
$75/wk
Weekly rent (unit)
$64/wk
Owner occupied
–
Renter occupied
–
At a deeper level
23
Median age: 20
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Getting around
Walkability.
0
0
0
Scores calculated from OpenStreetMap data (ODbL)
Walkability data as of May 2026· OpenStreetMap
Place
Location.
Amenities
Transport
Nearby suburbs
Education
Schools in Costello.
Frequently asked
About Costello.
- What is the Costello postcode?
- Costello is in the 0872 postcode, in NT, in the Laverton region.
- What is the average rent in Costello?
- The median weekly rent for houses is $75, for units it's $64.
- How walkable is Costello?
- Costello has a Walk Score of 0 out of 100, highly car-dependent. transit score 0, bike score 0.
- What is the population of Costello?
- Costello has approximately 23 residents. The median age is 20.
Costello
Sources cited
Median, growth and rental data from state revenue offices and ABS. Census from ABS 2021. Climate from BoM. Hazard from Geoscience Australia. School data from ACARA. Crime from state police open data. Full methodology →
Always dated
Every figure on this page carries its source and as-of date in a tooltip. If a figure looks off to you, tell us and we’ll fix it within a week.
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