IRSAD
Relative Socio-economic Advantage and Disadvantage
Score 1,031
Measures relative socio-economic advantage and disadvantage.
Within AustraliaDecile 8 of 10
Within Northern TerritoryDecile 9 of 10
For state-level context, explore the Northern Territory economy.
Housing
Lansdowne
Northern Territory · Census 2021
Median house price not tracked for this suburb
Lansdowne (NT) is a bushland suburb of Katherine.
Median house price
No open median house price for Lansdowne (NT).
Northern Territory publishes no open Valuer-General sales feed, so there is no official suburb median we can show. ABS median established-house price, Greater Darwin: $750k; Rest of NT: $460k.
How it compares
Household income / wk91st percentile
<$225ABS Census 2021$3,749+
Percentiles rank this suburb against Northern Territory suburbs that carry the metric — never across states, and never against suburbs where it is missing. Price references are ABS median established-house transfer prices for the Mar 2026 quarter (CC BY 4.0); the suburb figure is a Valuer-General median over a different window, so read the gap as indicative. Income references are the Census 2021 median of the middle suburb in Northern Territory and nationally, not a household-weighted median.
People & housing
Population
499
Median age
39 yrs
Income / person / wk
$1,135
Household income / wk
$2,675
▲ 75% vs NT
Median rent / wk
$250
Mortgage / month
$2,167
Who lives here
- Couples with children
- 32%
- level with NT
- Living alone
- 22%
- −2 pts vs NT
- Unemployment
- 1%
- −6 pts vs NT
- In the labour force
- 62%
- level with NT
- Bachelor degree or higher
- 15%
- −7 pts vs NT
- Earning $1–$499 a week
- 15%
- −8 pts vs NT
- Earning $2,000+ a week
- 12%
- −1 pts vs NT
Households for the family mix, residents aged 15+ for work, education and income; unemployment is a share of the labour force. NT figures weight each suburb by its dwellings or residents. ABS Census 2021 (CC BY 4.0). Withheld for very small populations — under 100 residents, or under 50 dwellings, households or workers for the shares that count those.
Housing stock
142 occupied private dwellings
- Separate house 87%
- Flat or apartment 0%
- Semi, terrace & other 13%
NT: 66% separate houses · 18% flats & apartments
- Owned outright 32%
- Mortgaged 39%
- Rented 22%
- Other & not stated 8%
NT: 16% owned outright · 31% mortgaged · 48% rented
ABS Census 2021 (CC BY 4.0). Withheld for very small populations — under 100 residents, or under 50 dwellings, households or workers for the shares that count those.
Socio-economic profile
IRSD
Relative Socio-economic Disadvantage
Score 1,050
Measures relative socio-economic disadvantage only; a higher score means less disadvantage.
Within AustraliaDecile 8 of 10
Within Northern TerritoryDecile 9 of 10
IER
Economic Resources
Score 1,034
Measures access to economic resources, including income, housing costs and assets.
Within AustraliaDecile 6 of 10
Within Northern TerritoryDecile 9 of 10
IEO
Education and Occupation
Score 1,002
Measures relative education and occupation characteristics.
Within AustraliaDecile 7 of 10
Within Northern TerritoryDecile 9 of 10
Scores are standardised across Australia to a mean of 1,000 and a standard deviation of 100. Deciles run from 1 (most disadvantaged) to 10 (least disadvantaged).
Source: ABS SEIFA 2021 (CC BY 4.0).
Terrain & hazard exposure
Median elevation
132 m
range 101–195 m
Land below 5 m
0%
0% below 2 m
Shares are the proportion of the suburb's land area. Land where Landsat saw water in at least 1% of clear passes since 1987, excluding permanent water and filtered by DEA's confidence layer. Satellites miss flood peaks, so this is a floor, not a risk estimate; dense high-rise cores can still register tower shadow as water. Elevation is orthometric height from a 30 m model; no hydrology or drainage is modelled. No open statutory flood or bushfire layer is published for Northern Territory yet.
Culture & community
- Dominant religion
- No religion · 50%
- Top language at home
- Australian Indigenous languages · 1%
- No religion
- 50%
- Born overseas
- 14%
- English only at home
- 87%
Schools by sector
- Nearest secondary
- 12.0 km
School sector & type: ACARA (Australian Curriculum, Assessment and Reporting Authority), School Location dataset.
Local council
- Council (LGA)
- Katherine
- Population
- 11,282 (2025) · +0.8% in a year
- Area / density
- 7,417 km² · 2/km²
- Council medians (2021)
- age 33 · $2,116/wk household income · $295/wk rent
- Council-wide house median (2023-24)
- $375k
- Federal grants
- $1.30M in 2025-26 · $116/resident
- Website
- katherine.nt.gov.au
Council boundaries and the suburb split: ABS ASGS LGA 2024, allocated by 2021 mesh block and weighted by Census 2021 residents. Population: ABS Estimated Resident Population 2025. Medians: ABS Census 2021. House median: ABS Data by Region, established-house transfers across the whole council, financial year 2023-24. Federal grants: Financial Assistance Grants, Dept of Infrastructure. ABS and Dept of Infrastructure data CC BY 4.0; council website from Wikidata (CC0).
Representation
- Federal division
- Lingiari
- Federal MP
- Marion Scrymgour (ALP)
- Two-party-preferred
- Labor 58% 2PP
- State electorate
- Katherine
- State MP
- Jo Hersey (CLP)
Where it is in Northern Territory
View on the full Northern Territory map →Similar suburbs
Closest demographic & amenity profile, nationally.
Sources: ABS ASGS boundaries (CC BY 4.0); ABS Census 2021 (CC BY 4.0); Australian Electoral Commission (CC BY 4.0); Geoscience Australia 1 Second DEM-S (CC BY 4.0); DEA Water Observations Statistics, Geoscience Australia (CC BY 4.0); Wikipedia state-member tables (CC BY-SA 4.0). Not financial advice.