Alligator Creek, QLD
Suburb profile from official open data — demographics, market signals, schools and safety.
At a glance
- Population
- 897
- Median age
- 37
- Household income
- $2,321/wk
- Owner-occupied
- 87%
- Renting
- 10%
- Socio-economic advantage
- Decile 7/10 in QLD
Sources: ABS Census 2021 & SEIFA 2021 (CC BY 4.0).
School catchments (suburb centre)
Primary
Gumlu SS
Zones at the suburb's address centroid — individual addresses can differ; check any address on PropertyCheck for its exact zones. Source: state education departments (CC BY).
Growth & supply · Collinsville
District population (2025)
4,008
+9% over 10 years
New homes approved (12 mths to May 2026)
10
houses 10 · other 0
ABS statistical district (SA2) containing the suburb centre (CC BY 4.0).
Check any address in Alligator Creek
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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.