Gillen, NT
Suburb profile from official open data — demographics, market signals, schools and safety.
At a glance
- Population
- 4,466
- Median age
- 33
- Household income
- $2,176/wk
- Owner-occupied
- 56%
- Renting
- 41%
- Socio-economic advantage
- Decile 8/10 in NT
- Nearest emergency dept
- Alice Springs Hospital · 1.3 km
Sources: ABS Census 2021 & SEIFA 2021 (CC BY 4.0); distances are straight-line from the suburb's address centroid.
Growth & supply · Flynn (NT)
District population (2025)
5,355
+12% over 10 years
New homes approved (12 mths to Mar 2026)
12
houses 5 · other 7
ABS statistical district (SA2) containing the suburb centre (CC BY 4.0).
Check any address in Gillen
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All figures from official open data with attribution; estimates and medians are statistical outputs, not valuations. Suburb boundaries follow ABS Suburbs and Localities (SAL) 2021.