Lithgow City Council

Mountain Lagoon

NSW2758

Mountain Lagoon at a glance

Walk score

0

Very car dependent

Population

78

Median age 55

The brief

What to know about Mountain Lagoon.

Mountain Lagoon (2758) sits in the Lithgow region of NSW.

Mountain Lagoon has roughly 78 residents, with a retiree-heavy demographic. Households are predominantly owner-occupied. Daily life is car-dependent: most residents drive to work, school and the shops.

Side by side

Compare Mountain Lagoon with a nearby suburb.

Median, growth, schools, walkability, all in one view.

Day to day

What it’s like to live here.

Mountain Lagoon scores 0/100 on walkability, which makes it car-dependent with limited public transport. Plan for two cars in a typical household, especially if work isn't local.

Summer days here average around 26°C (mild), winter mornings around 8°C (mild). Annual rainfall lands at about 1302mm. Data comes from the Bureau of Meteorology's Sydney (Observatory Hill) station, 32.5km away.

Schooling within or near the suburb covers 10 government primary, 1 government secondary, 2 independent.

Who lives here

Demographics.

The 2021 Census put Mountain Lagoon's population at 78, with a median age of 55. That sits as a retiree-heavy demographic. Households are predominantly owner-occupied (90% own, 10% rent), which shapes everything from school catchment stability to how often properties turn over. The household mix skews family-dominated (90% family households, 20% lone person), so amenity decisions tend to follow what families want: parks, schools, supermarkets.

Population

78

Median age

55

Family households

90%

Lone person

20%

Demographics data as of May 2026· ABS 2021 Census

Market

The price of a home here.

Median house price

Verified median pending

We don't yet have a verified suburb-level median for this market. We're working on a data partner; in the meantime, treat the state-level figures as a guide only. How we source data.

Sales data as of May 2026· rental-nsw

Rental and ownership

Weekly rent (house)

$440/wk

Weekly rent (unit)

$360/wk

Owner occupied

90%

Renter occupied

10%

At a deeper level

PopulationSource: ABS Census 2021 · May 2026

78

Median age: 55

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Safety

Crime and safety.

Offence Summary

4

total offences in 2025

Top offence categories

Theft2 (50.0%)
Malicious damage to property2 (50.0%)

Crime statistics are reported at LGA level and may cover a broader area than this suburb.

Source: State Police Open Data

Crime data as of January 2025· State Police Open Data

Getting around

Walkability.

Walk Score

0

Transit Score

0

Bike Score

0

Scores calculated from OpenStreetMap data (ODbL)

Walkability data as of May 2026· OpenStreetMap

Place

Location.

Amenities

Transport

Nearby suburbs

Education

Schools in Mountain Lagoon.

Local schools for Mountain Lagoon

View the catchment for each school to find out more.

Government School Catchment

Comleroy Road Public School

K-6CoEdGovernment
View Catchment

Kurrajong North Public School

K-6CoEdGovernment
View Catchment

Bilpin Public School

K-6CoEdGovernment
View Catchment

© ACARA, licensed under CC BY 4.0.

Climate

Weather year-round.

Annual Rainfall

1302 mm

Hottest Month (avg max)

26.2°C

Coldest Month (avg min)

8.4°C

Monthly Rainfall (mm)

J
F
M
A
M
J
J
A
S
O
N
D

Weather data from BOM station Sydney (Observatory Hill) (33 km away)

Climate data as of May 2026· Bureau of Meteorology

Frequently asked

About Mountain Lagoon.

What is the Mountain Lagoon postcode?
Mountain Lagoon is in the 2758 postcode, in NSW, in the Lithgow City Council region.
What is the average rent in Mountain Lagoon?
The median weekly rent for houses is $440, for units it's $360.
What schools are in Mountain Lagoon?
There are 13 schools serving Mountain Lagoon on this page, including Comleroy Road Public School, Kurrajong North Public School, Hawkesbury Independent School.
How walkable is Mountain Lagoon?
Mountain Lagoon has a Walk Score of 0 out of 100, highly car-dependent. transit score 0, bike score 0.
What suburbs are near Mountain Lagoon?
Mountain Lagoon is close to Kurrajong Hills, Upper Colo, Bilpin, Kurrajong, Kurrajong Heights.
What is the population of Mountain Lagoon?
Mountain Lagoon has approximately 78 residents. The median age is 55.

Sources cited

Median, growth and rental data from state revenue offices and ABS. Census from ABS 2021. Climate from BoM. Hazard from Geoscience Australia. School data from ACARA. Crime from state police open data. Full methodology →

Always dated

Every figure on this page carries its source and as-of date in a tooltip. If a figure looks off to you, tell us and we’ll fix it within a week.

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