Blackmans Flat at a glance
Walk score
0
Very car dependent
Population
22
Median age 38
The brief
What to know about Blackmans Flat.
The postcode for Blackmans Flat is 2790 (NSW).
Blackmans Flat (2790) sits in the Blue Mountains region of NSW.
Blackmans Flat has roughly 22 residents, with a typical family-age mix. Households are predominantly owner-occupied. Daily life is car-dependent: most residents drive to work, school and the shops.
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Day to day
What it’s like to live here.
Blackmans Flat 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.
Schooling within or near the suburb covers 2 government primary, 1 Catholic.
Who lives here
Demographics.
The 2021 Census put Blackmans Flat's population at 22, with a median age of 38. That sits as a typical family-age mix. Households are predominantly owner-occupied (150% own, 0% rent), which shapes everything from school catchment stability to how often properties turn over. The household mix skews family-dominated (100% family households, 0% lone person), so amenity decisions tend to follow what families want: parks, schools, supermarkets.
Population
22
Median age
38
Family households
100%
Lone person
–
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)
$270/wk
Weekly rent (unit)
$360/wk
Owner occupied
150%
Renter occupied
–
At a deeper level
22
Median age: 38
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Safety
Crime and safety.
5
total offences in 2025
Top offence categories
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.
0
0
0
Scores calculated from OpenStreetMap data (ODbL)
Walkability data as of May 2026· OpenStreetMap
Place
Location.
Amenities
Transport
Education
Schools in Blackmans Flat.
Local schools for Blackmans Flat
View the catchment for each school to find out more.
Government School Catchment
Wallerawang Public School
Portland Central School
Cullen Bullen Public School
© ACARA, licensed under CC BY 4.0.
Frequently asked
About Blackmans Flat.
- What is the Blackmans Flat postcode?
- Blackmans Flat is in the 2790 postcode, in NSW, in the Blue Mountains City Council region.
- Where is Blackmans Flat?
- Blackmans Flat is a regional suburb in NSW, postcode 2790, in the Blue Mountains City Council region.
- What is the average rent in Blackmans Flat?
- The median weekly rent for houses is $270, for units it's $360.
- What schools are in Blackmans Flat?
- There are 4 schools serving Blackmans Flat on this page, including Wallerawang Public School, St Joseph's Catholic Primary School Portland, Portland Central School.
- How walkable is Blackmans Flat?
- Blackmans Flat has a Walk Score of 0 out of 100, highly car-dependent. transit score 0, bike score 0.
- What suburbs are near Blackmans Flat?
- Blackmans Flat is close to Lidsdale, Pipers Flat, Angus Place, Wallerawang, Cullen Bullen.
- What is the population of Blackmans Flat?
- The population of Blackmans Flat is approximately 22 (2021 Census). The median age is 38.
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Side by side
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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
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