🔍

Mountain Lagoon

NSW 2758 • New South Wales

78
Population (2021)
N/A
Median Personal Income
54.66 km²
Area
N/A
Median Rent
RuralBushlandRemoteQuietHinterland
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About Mountain Lagoon

Mountain Lagoon is a small rural locality in the City of Hawkesbury local government area of New South Wales, situated north of Bilpin within the greater Blue Mountains region, approximately 71 kilometres north-west of Sydney. The locality takes its name from a unique natural feature — a ridge-top lagoon formed by ancient geological tilting of the plateau — and borders the vast Wollemi National Park. With a 2021 Census population of just 78 residents spread across more than 54 square kilometres, Mountain Lagoon is a remote and sparsely settled community.

The area is defined by its rugged bushland setting, with dense native bush, seasonal wildlife, and the dramatic sandstone escarpments characteristic of the Blue Mountains region. The locality attracts those seeking a deeply rural lifestyle on acreage, often with connections to Bilpin township nearby, which is known for its apple orchards, fruit stalls, and weekend visitors from Sydney. Access to schools, major supermarkets, and other services requires travel to Windsor or Richmond, each approximately 35 kilometres away along Bells Line of Road.

Mountain Lagoon falls under postcode 2758 and is governed by the Hawkesbury Council (Local Government Area). For federal elections, residents vote in the electorate of Macquarie, while state elections fall under the Hawkesbury electorate.

📍 Location

State
New South Wales
Postcode
2758
Urban Area
N/A
LGA / Council
Hawkesbury
Federal Electorate
Macquarie
State Electorate
Hawkesbury
Type
Locality
Timezone
Sydney (UTC+10)
Coordinates
-33.44°, 150.63°
Statistical Area
N/A
Area
54.66 km²
Population Density
1 /km²
Elevation
0m

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💰 Income

ATO taxable income Postcode 2758

Median taxable income for individual taxpayers in postcode 2758, comparing the 2019–20 and 2023–24 financial years.

Median 2019–20
$51,993
Median 2023–24
$63,804
▲ 22.7% increase
Average taxable income (2023–24)
$82,167

Source: ATO Taxation Statistics 2023–24, Individuals Table 8 (median & average taxable income by postcode). Covers all individuals who lodged a return in postcode 2758; postcodes with fewer than 200 lodgments are suppressed by the ATO.

🚌 Transport & Commute

Bus Services

  • No regular bus service — N/A N/A

Commute to Sydney CBD

Distance
71 km
By Train
No direct train service; drive to Richmond then T1 Richmond line (~1 hr 10 min to Central)
By Car (Peak)
1.5-2 hr
By Car (Off-Peak)
1 hr 15 min

🛣️ Bells Line of Road is the main access route; Richmond station is the nearest train connection

Walkability Almost All Errands Require a Car

Mountain Lagoon is a remote bushland locality where a car is absolutely essential for all daily needs

🛒 Supermarkets Nearby

No major supermarkets listed for this suburb.

🎓 Schools

👥 Demographics

Census 2016
0
Census 2021
78
▲ 0% growth

Population Growth

Gender Distribution (Census 2021)

📊 Population: ABS Census 2021

🚔 Crime Statistics LGA-wide

These are the latest 2025 rates for the Hawkesbury Local Government Area, which contains Mountain Lagoon. Rates are per 100,000 residents; trends compare 2 and 10 year periods ending Dec 2025.

Break & enter (dwelling)
148.5 / 100k
2yr Up 59.4% 10yr Down 6.4%
Motor vehicle theft
158.7 / 100k
2yr Stable 10yr Stable
Non-DV assault
337.7 / 100k
2yr Stable 10yr Stable
Robbery (unarmed)
2.9 / 100k
2yr — 10yr —
Steal from vehicle
179 / 100k
2yr Stable 10yr Down 12.1%
View all 62 offence types for Hawkesbury →

Source: NSW Bureau of Crime Statistics and Research (BOCSAR)

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Nearby Suburbs

Frequently Asked Questions

What is Mountain Lagoon known for? +

Mountain Lagoon is known for its unique geological feature — a natural lagoon situated on a ridge-top, formed by the uplift and tilting of the plateau. The area borders Wollemi National Park and is prized for its remote bushland setting near Bilpin in the Blue Mountains region.

How far is Mountain Lagoon from Sydney? +

Mountain Lagoon is approximately 71 kilometres north-west of Sydney, roughly a 1 hour 15 minute drive under normal conditions via Bells Line of Road.

Does Mountain Lagoon have public transport? +

Mountain Lagoon has no regular public transport or rail service. The nearest train station is Richmond, approximately 35 kilometres to the south-east. A car is essential for all travel.

What is the population of Mountain Lagoon? +

According to the 2021 Census, Mountain Lagoon has a population of 78 residents across an area of approximately 55 square kilometres, making it a very remote and sparsely populated locality.

Is Mountain Lagoon a good place to live? +

Mountain Lagoon appeals to those who value total seclusion, bushland beauty, and acreage living near the Blue Mountains. All services including shops, schools, and medical facilities are located in Windsor or Richmond, around 35 kilometres away.

What is the postcode for Mountain Lagoon? +

The postcode for Mountain Lagoon, NSW is 2758, which it shares with Bilpin, Kurrajong, and several other Hawkesbury localities.

Is Mountain Lagoon a safe area? +

Crime statistics are recorded at the Local Government Area level. Mountain Lagoon is part of the Hawkesbury LGA — see the Crime Statistics section on this page for the latest recorded offence rates per 100,000 residents, along with 2-year and 10-year trends.