Explore Thornlea, South Australia, Australia, with this interactive street and satellite map. You can “grab” the Thornlea, SA map and move it around to re-centre it. You can change between standard map view and satellite map view by clicking the small square in the bottom left-hand corner of the map. You can use the zoom buttons on the lower right side of the map to zoom in or out to street-level detail. You will find live weather, local and world news below.
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| Locality | Thornlea |
| State | South Australia (SA) |
| Local Government Area | Wattle Range Council |
| Country | Australia |
| Timezone | Australian Central Time (ACST/ACDT) |
| Remoteness | Outer Regional Australia |
| Latitude | -37.42334 |
| Longitude | 140.18767 |
| Population | 36 |
| Density | 0.3 /km² |
| Area | 117.7 km² |
| Elevation | 15 m |
| Postcode | 5280 |
| Area Code | 08 |
| Distance to Adelaide | 312 km south-southeast |
Thornlea is a locality in the Wattle Range Council local government area of South Australia, Australia. It is a small community with a population of 36. The locality covers an area of 117.7 km², giving a population density of about 0.3 people per km². It sits at an elevation of around 15 m above sea level. It lies approximately 312 km south-southeast of Adelaide. Thornlea is located at 37.4233°S, 140.1877°E. It observes Australian Central Time (ACST/ACDT). Postcode: 5280. The Australian Bureau of Statistics classifies the area as Outer Regional Australia.
Thornlea lies in the rolling country of the Wattle Range Council, a place where the land breathes in broad, unhurried sighs of green and gold. It lies 68.9 km north-west of Mount Gambier, SA (from Mount Gambier, SA: bearing 310°T), and is situated 23.7 km north-north-west of Millicent. The terrain here is a gentle, undulating expanse, softened by the ever-present scent of salt carried on the breeze from the nearby coast, a constant reminder of the ocean's proximity. Mallee scrub, tough and resilient, fringes the cleared pastures, their wiry branches catching the sunlight in a thousand glinting points, while scattered stands of eucalyptus offer a cooler, darker refuge, their leaves whispering secrets in the wind. The air itself feels clean and sharp, carrying the faint, earthy aroma of turned soil and the distant, sweet promise of ripening fruit.
The history of Thornlea is as deeply rooted as the ancient gums that dot its landscape, shaped by the early pastoralists who saw potential in these fertile, coastal plains. Sheep grazing was once the undisputed king, their wool a significant contributor to the local economy, and the legacy of those days can still be seen in the weathered stone of old shearing sheds and the wide, open paddocks that stretch to the horizon. While agriculture remains a vital thread, the character of Thornlea has broadened; orchards now bloom with apple and pear trees, their blossoms a fleeting, fragrant blush in spring, and the quiet hum of small businesses provides a steady pulse to the community. Travellers often remark on the unpretentious friendliness of Thornlea's residents, a trait perhaps born from generations of working closely with the land and with each other, fostering a sense of shared endeavour and quiet resilience.
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This page provides a street and satellite map of Thornlea, South Australia. Live weather conditions with current observations and a 7-day forecast are powered by Open-Meteo. Real-time local news and world news feeds keep the page current, while an editorially written description provides background on Thornlea, in the Wattle Range Council local government area.
Detailed location data for Thornlea includes the postcode (5280), telephone area code (08), and local government area (Wattle Range Council), with an ABS remoteness classification of Outer Regional Australia. These are among the most commonly searched location details for any Australian city, town or locality.
Location data is drawn from Geoscape Administrative Boundaries (GDA2020) and enriched with GeoNames and Australian Bureau of Statistics data, matched by coordinate proximity — ensuring the correct Thornlea is identified even where the name is shared across multiple localities.
| Page generated | July 2026 |
| Location data | Geoscape Administrative Boundaries (GDA2020); enriched with GeoNames and ABS 2021 Census data, matched by coordinate proximity |
| Description | Editorial description generated with AI assistance from verified Geoscape, ABS and GeoNames location data. |