SA · Wattle Range Council
Thornlea, SA, 5280
Current weather
12.1°CModerate drizzle
87% humidity · 22.2 km/h wind · 15.5° / 10.5° today · 7.7 mm rain
Suburb snapshot
Thornlea is a small locality in the Wattle Range area, home to around 46 residents (2021 Census). Recent indicators show some planning and development activity on record. Use the sections below for detailed population, safety, schools, and local activity data.
Population
- Population
- 46
- Median age
- 37
- Median household income / week
- $1,968
- Dwelling vacancy
- 25.9%
- Unoccupied private dwellings
- 7 of 27
- Median monthly mortgage
- $975
- Employment rate
- 86.1%
- 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.
Planning & development
Development applications from PlanSA register (lodged 2020–2026) and EPA licensed activities.
4 planning-related records
2025· 1 proposal
June 2025
- Building Alteration and construction of a new Agricultural Building.LOT 100 STUCKEY LANE THORNLEA SA 5280Decision Made
2022· 2 proposals
April 2022
- New 24m x 24m Machinery Shed (agricultural building)1518 BEACHPORT-PENOLA RD THORNLEA SA 5280Decision Made
February 2022
- Extension to Agricultural Building70 KEMPS RD THORNLEA SA 5280Decision Made
2021· 1 proposal
September 2021
- Farm buildingLOT 148 WIRE PADDOCK RD THORNLEA SA 5280Decision Made
Data sources & freshness
- PlanSA development applications & EPA licences — Government of South Australia — PlanSA · Period: 2020–2026; 2021; 2022… · Updated on site
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)
- 5/10
- IRSD decile (2021)
- 5/10
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
Hazards
- Bushfire planning zone
- Overlay applies
Bushfire overlay checked at suburb centroid via SA Planning geohub. Safer places from CFS designated locations.
Data sources & freshness
- Bushfire & hazard overlays (SA) — Government of South Australia · Period: current · Updated on site
Recent changes
- Building Alteration and construction of a new Agricultural Building.planningLOT 100 STUCKEY LANE THORNLEA SA 5280Lodged 05 Jun 2025 · Decision Made
- Extension to Agricultural Buildingplanning70 KEMPS RD THORNLEA SA 5280Lodged 14 Feb 2022 · Decision Made
- Farm buildingplanningLOT 148 WIRE PADDOCK RD THORNLEA SA 5280Lodged 03 Sep 2021 · Decision Made
- New 24m x 24m Machinery Shed (agricultural building)planning1518 BEACHPORT-PENOLA RD THORNLEA SA 5280Lodged 12 Apr 2022 · Decision Made
Data sources & freshness
- PlanSA development applications & EPA licences — Government of South Australia — PlanSA · Updated on site