NT · Barkly Council
Costello, NT, 0872
Current weather
25.5°CClear sky
73% humidity · 19 km/h wind · 25.7° / 19.3° today · 3.9 mm rain
Suburb snapshot
Costello is a small locality in the Barkly area, home to around 23 residents (2021 Census). Data for this suburb is still being populated — check back as collectors add population, crime, schools, and local activity. Use the sections below for detailed population, safety, schools, and local activity data.
Population
- Population
- 23
- Median age
- 20
- Median household income / week
- $2,749
- Dwelling vacancy
- 113.3%
- Unoccupied private dwellings
- 17 of 15
- Median monthly mortgage
- $0
- Employment rate
- 100%
- Dwelling mix (houses / semi / flats)
- 0 / 0 / 0
Data sources & freshness
- 2021 Census — General Community Profile — Australian Bureau of Statistics · Period: 2021 · Updated on site · 2021 Census release
The 2026 Census runs in August 2026; suburb-level updates are expected from mid-2027.
Amenities
No OpenStreetMap amenities mapped for this suburb yet.
Data sources & freshness
- OpenStreetMap amenities — OpenStreetMap contributors · Period: current · Updated on site · Weekly refresh
Socio-economic (SEIFA)
- IRSAD decile (2021)
- 1/10
- IRSD decile (2021)
- 1/10
SEIFA indexes from ABS 2021. Decile 10 = most advantaged / least disadvantaged in Australia.
Data sources & freshness
- SEIFA 2021 (IRSAD / IRSD) — Australian Bureau of Statistics · Period: 2021 · Updated on site · 2021 SEIFA release