Explore Dee Why, New South Wales, Australia, with this interactive street and satellite map. You can “grab” the Dee Why, NSW 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 | Dee Why |
| State | New South Wales (NSW) |
| Local Government Area | Northern Beaches Council |
| Country | Australia |
| Timezone | Australian Eastern Time (AEST/AEDT) |
| Remoteness | Major Cities of Australia |
| Latitude | -33.75101 |
| Longitude | 151.28906 |
| Population | 21,145 |
| Density | 6219.1 /km² |
| Area | 3.4 km² |
| Elevation | 18 m |
| Postcode | 2099 |
| Area Code | 02 |
| Distance to Sydney | 15 km north-northeast |
Dee Why is a locality in the Northern Beaches Council local government area of New South Wales, Australia. It has a population of 21,145. The locality covers an area of 3.4 km², giving a population density of about 6219.1 people per km². It sits at an elevation of around 18 m above sea level. It lies approximately 15 km north-northeast of Sydney. Dee Why is located at 33.7510°S, 151.2891°E. It observes Australian Eastern Time (AEST/AEDT). Postcode: 2099.
Dee Why sprawls across a gentle incline, a coastal suburb where the land slopes towards the restless Pacific. It lies 9.6 km north-north-east of Mosman, NSW (from Mosman, NSW: bearing 27°T), and is situated 14.9 km north-north-east of Sydney. The air here carries the faint, clean tang of salt, a constant whisper from the ocean that shapes the very character of the place. Residential streets, lined with a mix of older, sun-bleached homes and more modern constructions, wind their way through pockets of native bushland, where the scrubby resilience of coastal flora holds firm against the encroaching development. Streetlights cast a warm, almost amber glow on wet pavements after a summer shower, a comforting beacon against the deepening twilight that often paints the sky in bruised purples and soft greys. The terrain, a series of rolling hills rather than dramatic cliffs, allows for sweeping views of the ocean for those fortunate enough to be positioned just so, a constant reminder of the immense power and beauty that lies just beyond the suburban fringe.
The story of Dee Why is one of transformation, from rugged coastline to a thriving centre. Early European settlers, drawn by the promise of land and the bounty of the sea, began to establish a foothold, their initial endeavours shaping the nascent economy of the region. While farming and grazing once played a more prominent role, the siren call of the coast eventually led to a shift, with tourism and residential development becoming the dominant forces. Dee Why’s beaches, particularly the expansive stretch of sand that bears its name, are the undeniable heart of its allure, drawing surfers and sun-seekers alike, their laughter and the rhythmic crash of waves a constant soundtrack to daily life. The suburb has evolved into a bustling hub, a place where the daily commute is punctuated by the distant cry of gulls, and the hum of commerce is a subtle counterpoint to the ever-present murmur of the ocean.
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This page provides a street and satellite map of Dee Why, New South Wales. 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 Dee Why, in the Northern Beaches Council local government area.
Detailed location data for Dee Why includes the postcode (2099), telephone area code (02), and local government area (Northern Beaches Council), with an ABS remoteness classification of Major Cities of 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 Dee Why 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. |