Castletown, Western Australia — interactive Google street map, satellite and terrain views, Street View, live local weather conditions and 7-day forecasts, real-time local and world news, and an editorial description of Castletown, in the Shire Of Esperance local government area.
| Locality | Castletown |
| State | Western Australia (WA) |
| Local Government Area | Shire Of Esperance |
| Country | Australia |
| Timezone | Australian Western Standard Time (AWST) - no daylight saving |
| Remoteness | Remote Australia |
| Latitude | -33.83405 |
| Longitude | 121.90827 |
| Population | 3,901 |
| Density | 1111.4 /km² |
| Area | 3.5 km² |
| Elevation | 8 m |
| Postcode | 6450 |
| Area Code | 08 |
| Distance to Perth | 602 km east-southeast |
Castletown is a locality in the Shire Of Esperance local government area of Western Australia, Australia. It has a population of approximately 3,901. The locality covers an area of 3.5 km², giving a population density of about 1111.4 people per km². It sits at an elevation of around 8 m above sea level. It lies approximately 602 km east-southeast of Perth. Castletown is located at 33.8340°S, 121.9083°E. It observes Australian Western Standard Time (AWST) - no daylight saving. Postcode: 6450. The Australian Bureau of Statistics classifies the area as Remote Australia.
Castletown rests on a broad, sandy plain that slopes gently towards the southern ocean. It lies 345.2 km south of Kalgoorlie, WA (from Kalgoorlie, WA: bearing 173°T), and is situated 3.5 km north-north-east of Esperance. The air here carries a perpetual whisper of salt, a fine mist that settles on the hardy coastal scrub and glints off the corrugated iron roofs of the scattered farmhouses. Low, rolling hills, softened by time and the relentless wind, form a muted backdrop, their colours shifting from ochre in the dry months to a surprising, vibrant green after the infrequent rains. Sunlight, particularly in the late afternoon, seems to pool in the hollows of the land, casting long, languid shadows that stretch across the paddocks like dark rivers. The character of Castletown is one of quiet resilience, a place where the vastness of the sky above seems to imbue the land and its people with a certain measured patience.
The history of Castletown is intrinsically tied to the rich, dark soils that lie just beyond the immediate coastal strip, soils that have sustained generations of farmers. Wheat and barley have long been the lifeblood of this region, their golden harvests a familiar sight and a steady economic pulse for the neighbouring communities. For a time, the harbour at Castletown offered a vital outlet for this agricultural bounty, a small hub of activity where ships would load their precious cargo. While larger ports have since eclipsed its prominence, the ghost of that maritime past still lingers in the weathered timber of the old jetty and the salty tales spun by those who remember the bustle. Today, a quiet tourism industry, drawn by the pristine, windswept beaches and the unpretentious charm of the place, adds another layer to Castletown’s enduring character, attracting travellers seeking a respite from the more crowded coastal strips.
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This page provides an interactive Google map of Castletown, Western Australia with street, satellite and terrain views and integrated Street View imagery. 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 Castletown, in the Shire Of Esperance local government area.
Detailed location data for Castletown includes the postcode (6450), telephone area code (08), and local government area (Shire Of Esperance), with an ABS remoteness classification of Remote 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 Castletown is identified even where the name is shared across multiple localities.
| Page generated | June 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. |