Byford
Western Australia · Serpentine - Jarrahdale, Perth - South East
Live · ABS ERP June 2025
Children under 15 are 28.3% of residents, against 18.0% in the middle Western Australia area (Census 2021). The weekday morning train from Byford Stn reaches the CBD in 46 min, against 23 min from the middle Western Australia area with a timetabled station. The median age is 31, lower than the middle Western Australia area (39, Census 2021).
Byford has 8 schools (6 government, 2 non-government; ACARA School Profile 2025) and 20 NQS-rated childcare services (ACECQA register). Population is 27,064 (ABS ERP June 2025); the AM-peak train journey to the CBD takes 46 min (Transperth, static GTFS, timetable from 27 Oct 2026).
Byford at a glance
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Boundaries: ABS Suburbs & Localities 2021. School pins are ACARA's published locations. Map © OpenStreetMap contributors, © CARTO. Open the full WA map →
How the Family-Fit score is built70/100
Family-Fit score
Method published in fullStrong for families - strongest on childcare & early years, weakest on socio-economic profile.
- Schools in the area · 20% of the score
- 75/100
- Childcare & early years · 15% of the score
- 100/100
- Everyday amenities · 15% of the score
- 73/100
- Getting around · 15% of the score
- 53/100
- Housing affordability · 15% of the score
- 47/100
- Families already here · 10% of the score
- 100/100
- Socio-economic profile · 10% of the score
- 44/100
WA median 71/100
8 schools in this SA2 · average government-school ICSEA 975
WA median 60/100
20 NQS-rated services nearby
WA median 78/100
50 parks · 1 GP · 2 supermarkets · 9 playgrounds
WA median 95/100
46 min to the CBD by train from Byford Stn
WA median 53/100
Paying over 30% of income on housing: 14.0% of mortgage-holding households, 30.7% of renting households
WA median 68/100
28.3% of residents are children aged 0–14 · 54.7% of families are couples with children
WA median 44/100
SEIFA IRSAD decile 5 of 10 nationally
The grey marker on each bar is the median across the 234 Western Australia areas we publish a score for (state median overall: 67/100). It is context, not a pass mark.
How this score is calculated
Each published figure for the Byford SA2 is mapped onto 0–100 by fixed thresholds, then weighted. Inputs with no data here are dropped and the rest rescaled - never scored as zero. Every threshold and weight →
School results, crime and flood or bushfire overlays are not graded into this score. Limits of the score →
What families notice
What families notice
- 50 parks mapped inside this SA2 (OpenStreetMap).
- 8 schools sit inside this SA2 - more choice than most areas this size.
- We don't have official school-zoning data for WA yet (only VIC, NSW and QLD) - confirm zoning directly with the school or department.
- We don't yet have official crime data for WA (only NSW and VIC) - that's a data gap on our side, not a claim this area is safe.
- About 31% of renters here spend over 30% of income on rent - above the standard affordability guideline (ABS Census 2021).
Living in Byford: family snapshot
Living in Byford
A large suburb particularly popular with young families. Growing quickly - population is up 5.6% in the past year. Strong United Kingdom communities here (2021 Census). Many childcare options nearby - 20 NQS-rated services. About a 46-minute train to the CBD. Mostly detached family homes.
Byford compared with Western Australia10 measures
| Measure | Byford | WA average | Against WA |
|---|---|---|---|
| Children aged 0 to 4 | 10.3% | 6.1% | Higher |
| Children aged 5 to 14 | 17.9% | 12.9% | Higher |
| Couple families with children | 54.7% | 44.4% | Higher |
| One-parent families | 15.0% | 15.2% | About the same |
| Homes owned outright | 15.5% | 29.3% | Lower |
| Homes owned with a mortgage | 69.1% | 41.0% | Higher |
| Homes rented | 14.8% | 27.4% | Lower |
| Separate houses | 98.6% | 81.3% | Higher |
| Flats and apartments | 0.3% | 5.7% | Lower |
| Born overseas | 27.4% | 32.2% | Lower |
Source: ABS Census 2021. The WA figure is the population-weighted average of the 259 WA areas with a published value. "Higher" and "Lower" describe the number only.
About this area and its boundary
Byford is a locality in the Serpentine - Jarrahdale area of Western Australia. This profile draws on ABS population and Census figures, the ACARA school register and ACECQA childcare ratings for the Byford SA2.
27,064 residents - 28.3% are children under 15, median age 31, the largest overseas-born community is United Kingdom (8.4%).
This profile uses the ABS Byford statistical area (SA2) - the level Australian government data is published at. SA2 boundaries don’t always match suburb boundaries. It covers the gazetted suburbs of Byford and Darling Downs, drawn separately on the map above.
Property market
No free house sale price or 3-bedroom house rent is published for this area. 14.8% of homes are rented, against 27.4% across Western Australia.
Homes and households
Source: ABS Census 2021. Where the shares do not add to 100%, the rest is "other" or "not stated".
Housing cost pressuremortgage and rent against income
Housing cost pressure
In Byford, 30.7% of renting households spend more than 30% of their income on rent, and 14% of households with a mortgage spend more than 30% on repayments - the ABS's stretched-household threshold (Census 2021).
ABS published figures, not our calculation.
- Mortgage over 30% of income
- 14%
- Rent over 30% of income
- 30.7%
WA avg 13%
Share of households WITH a mortgage whose repayments take more than 30% of income. That's 621 of 3,727 households with a stated repayment.
WA avg 28.4%
Share of RENTING households whose rent takes more than 30% of income. That's 292 of 826 households with a stated rent.
The two figures cover different households (mortgage-holding vs renting), so never add them. How the ABS counts these → Grey marker: WA average (234 for mortgage and 238 for rent). Census 2021 - housing costs have moved since. Not financial advice.
What's being built herenew homes approved, year by year
What's being built here
264 new homes were approved in Byford in the year to June 2025. Councils approved 2,041 new dwellings here across the 6 years to June 2025 - an approval is permission to build, not a home that exists yet.
Approved in the year to June 2025
Middle WA area: 50
Separate houses
Private sector, over the 1 of these 6 years where the breakdown is published
Townhouses & apartments
Private sector, over the 1 of these 6 years where the breakdown is published
Counts are for the whole Byford statistical area. What these counts include → Dashed line: the median of 230Western Australia areas.
Schools and childcare
8 schools are located in the area. 20 childcare services are on the national register, 15 rated Meeting the National Quality Standard or above.
Government schools in Byford
Free government schools your child may attend. Exact school zones aren’t mapped for WA yet, so we can’t confirm which one is yours.
A picture of students’ family backgrounds (ICSEA) - not a ranking or a quality score.
Fee-paying schools can’t be enrolled in by zone - they’re shown for context, not as the area’s school quality.
We show school intake context and catchments, not exam results. We don’t publish a school ranking.
To look beyond Byford, every Western Australia school is on the Australian schools and catchment zones map.
Schools in Byford
- Students
- 1,419
- ICSEA
- 971
- Students
- 867
- ICSEA
- 1035
- Students
- 817
- ICSEA
- 992
- Students
- 781
- ICSEA
- 993
- Students
- 545
- ICSEA
- 963
- Students
- 426
- ICSEA
- 969
- Students
- 340
- ICSEA
- 961
- Students
- 208
- ICSEA
- 1033
ICSEA reflects student intake context, not teaching quality (1000 = national average). Source: ACARA School Profile 2025. All WA schools →
Childcare: 20 services
National Quality Standard ratings from the ACECQA register, refreshed Oct 2026. Services are matched by suburb name.
Childcare services, ratings and fees20 services
- Exceeding NQSBusy Bees at Byford The GladesCentre-Based Care · 82 places · ByfordRated Jun 2021 · over 3 years old, check for a more recent assessment
- Meeting NQSGreen Leaves Early Learning ByfordCentre-Based Care · 128 places · ByfordRated Dec 2021 · over 3 years old, check for a more recent assessment
- Meeting NQSBloom Early Education ByfordCentre-Based Care · 106 places · ByfordRated Nov 2024
- Meeting NQSCuddles Early Learning & Childcare ByfordCentre-Based Care · 99 places · ByfordRated Jun 2026
- Meeting NQSGreat Beginnings ByfordCentre-Based Care · 98 places · ByfordRated Feb 2026
- Meeting NQSByford Child Care CentreCentre-Based Care · 90 places · ByfordRated Dec 2023
- Meeting NQSCuddles Early Learning and Childcare Centre East ByfordCentre-Based Care · 90 places · ByfordRated Oct 2025
- Meeting NQSWoodland Grove OSHClubCentre-Based Care · 90 places · ByfordRated Mar 2024
- Meeting NQSSalvado OSHClubCentre-Based Care · 80 places · ByfordRated Apr 2024
- Meeting NQSMirabilia Early Learning Education Centre & Kindergarten ByfordCentre-Based Care · 75 places · ByfordRated Jul 2024
- Meeting NQSMarri Grove Primary OSHClubCentre-Based Care · 70 places · ByfordRated Dec 2023
- Meeting NQSYMCA Serpentine Jarrahdale OSHCCentre-Based Care · 60 places · ByfordRated Oct 2024
+ 8 more services in this area.
- Centre-based day care
- $14.23/hr
- Outside school hours care
- $13.18/hr
Mean hourly fee across CCS-approved services, December quarter 2025 - Dept of Education, © Commonwealth of Australia, CC BY 4.0. Published at SA3 level (a wider area than this suburb's SA2), so it's an average across Serpentine - Jarrahdale and surrounds, not this specific service list.
Verify locations before visiting. A rating over 3 years old is flagged. What the NQS ratings mean → Childcare places per child, by suburb →
Who lives here
Fewer rented homes than Western Australia overall: 14.8% of homes, against 27.4% statewide.
Ages of people here
Share of residents in each age band, in years. Source: ABS Census 2021.
How the area is changingCensus 2011 to 2021
Each line is drawn on its own scale, so compare the numbers, not the heights. Source: ABS Census 2011, 2016 and 2021.
Census trends against the middle WA areafull charts
Which way this area is moving
The 2011, 2016 and 2021 Censuses for Byford, counted on today's boundaries.
Since 2011, Byford has seen a larger share of children, more residents born overseas and more residents speaking another language at home.
- People counted
- +12,313 people since 2011
- Median age
- no change since 2011
- Children aged 0–14
- +2.9 pts since 2011
- Born overseas
- +3.0 pts since 2011
- Speak another language at home
- +9.7 pts since 2011
Usual residents counted on Census night.
Half the residents are older than this, half younger.
Share of all residents. The clearest signal of families arriving or moving on.
Share of all residents born outside Australia.
Share of residents who stated a language, speaking one other than English at home.
The dashed line is the median across the Western Australia areas we profile. How the three Censuses line up →
Where this year's population change came from+5.60% in a year
Where did the gain come from?
+1,438Reading the streams: Australian movers from other suburbs drove most of the change.
Ages against the state average, band by band
Ages of people here
17.9% of people here are school-age children (5–14) - more than the Western Australia average of 12.9%, and 10.3% are under 5. The median age is 31.
- 0–4 years · before school
- 10.3%
- 5–14 years · school age
- 17.9%
- 15–19 years · teens
- 5.8%
- 20–34 years
- 23%
- 35–54 years
- 27%
- 55–64 years
- 8.2%
- 65 years and over
- 7.8%
WA avg 6.1%
WA avg 12.9%
WA avg 5.8%
WA avg 20%
WA avg 27.4%
WA avg 11.8%
WA avg 16.1%
Share of all residents of Byford (ABS Statistical Area 2) at the 2021 Census; the grey marker is the Western Australia average. How the bands and averages work →
Households and families
Households and families
70% of families here have children living at home - more than the Western Australia average of 60%. The largest overseas-born communities are United Kingdom (8.4%), New Zealand (3.9%) and India (3.3%). 15% of homes are rented.
Family make-up
Share of all families in the area. A small "other family" group the ABS also counts is not shown.
- Couple with children
- 54.7%
- One-parent family
- 15%
- Couple, no children
- 29.1%
WA avg 44.4%
WA avg 15.2%
WA avg 38.9%
What people live in
Share of occupied private dwellings. Other and unstated structures are not shown.
- Separate house
- 98.6%
- Semi-detached / townhouse
- 1%
- Flat or apartment
- 0.3%
WA avg 81.3%
WA avg 12.2%
WA avg 5.7%
Owned or rented
Share of occupied private dwellings. Other and unstated tenures are not shown.
- Owned outright
- 15.5%
- Owned with a mortgage
- 69.1%
- Rented
- 14.8%
WA avg 29.3%
WA avg 41%
WA avg 27.4%
Figures describe Byford (ABS Statistical Area 2) at the 2021 Census; the grey marker is the Western Australia average. How these are counted →
Birthplaces, languages and communities
Who lives in Byford
Top 5 overseas birthplaces shown · 81% born in Australia or a country not in the top five.
- United Kingdom · established by 2016
- 8.4%
- New Zealand · established by 2016
- 3.9%
- India · established by 2016
- 3.3%
- South Africa · established by 2016
- 2.1%
- Philippines · growing since 2016
- 1.3%
WA avg 8.9%
WA avg 2.6%
WA avg 2.1%
WA avg 1.3%
WA avg 1.1%
- Co-located communities
- Byford is home to established United Kingdom, New Zealand, India and South Africa communities - each is 2% or more of residents born overseas here, not a ranking of one against another.
- Nearby
- Mundijong, Armadale - Wungong - Brookdale and Mount Nasura - Mount Richon - Bedfordale also have an established United Kingdom community.
- Settlement pattern
- Of overseas-born residents who stated when they arrived, 8.3% arrived in the last 5 years (2016–2021) (WA avg 12.8%) and 36.7% arrived before 2001 (WA avg 45.8%).
- English at home
- Of residents who speak a language other than English at home and stated their English proficiency, 8.2% report speaking English “not well” or “not at all” (WA avg 10.6%) - a self-reported ABS figure across all languages combined, not a judgement of any one community.
Figures describe Byford (ABS Statistical Area 2) at the 2021 Census. The ABS publishes only the five largest communities per area, so a missing name did not rank in the top five. How these are counted →
Socio-economic index (SEIFA)decile 5 of 10
- Decile (1 lowest, 10 highest)
- Decile 5 of 10
- Where this sits in WA
- bottom 50% of Western Australia areas
A relative comparison of the whole area against all of Australia - not a safety, liveability, or school-quality measure. What IRSAD measures → Source: ABS SEIFA 2021, IRSAD index (SA2).
Getting around and lifestyle
The morning-peak train from Byford Stn reaches the city in 46 minutes, and the nearest emergency department is Armadale Kelmscott District Memorial Hospital, 9.4 km away in a straight line.
Mapped inside the Byford boundary. A zero can mean "not mapped" rather than "not there". Source: © OpenStreetMap contributors.
Train to the city and nearest emergency department
Train to the city
Timetable published46 min from Byford Stn
Median scheduled weekday morning-peak travel time to the central-city terminus, from the closest station to the middle of this area (1 km away in a straight line). Train leg only.
Nearest emergency department
MappedArmadale Kelmscott District Memorial Hospital · 9.4 km
Straight-line distance from the middle of this area - not a drive time. In an emergency call 000; do not plan around this figure.
Community and recreation
Out with a baby
Public-toilet facilities recorded on the National Public Toilet Map - not every place in the area that will let you change a baby.
About this data
Counts of features tagged in OpenStreetMap inside the Byford boundary. “Middle WA area”: the median of 255 Western Australia areas. How these counts and times are made →
Source: © OpenStreetMap contributors · baby-facility counts from the National Public Toilet Map (Continence Foundation of Australia, funded by the Australian Government Department of Health, Disability and Ageing, CC BY 3.0 AU) · Transperth, static GTFS, timetable from 27 Oct 2026
Crime & safety in Byford
Official recorded-incident data is only published on this site for NSW and VIC so far - that's a coverage gap on our side, not a claim that Byford is safe. SuburbRadar does not rate suburbs as safe or unsafe. More on crime & safety →
Risks
1 of the 1 planning and hazard records we hold show something in this area: traffic noise. 6 more are not published for WA - treat them as not checked.
Traffic noise
Freeway or highway presentSouth Western Highway
Each line is the extent of an official record across the whole Byford area - not a risk rating, and a specific address may or may not be affected. Not financial or insurance advice.
All 9 checks and what each one means
Flooding
Not publishedNo free statewide flood overlay is published for WA yet, so we show none. Check the local council's planning maps.
Bushfire
Not publishedWe hold official bushfire mapping for Victoria and New South Wales only - nothing is published here for WA yet. Check the state fire service's mapping.
Heritage controls
Not publishedWe hold official heritage overlay mapping for Victoria and New South Wales only - nothing is published here for WA yet. Check the local council's planning scheme and the state heritage register.
Traffic noise
Freeway or highway presentSouth Western Highway
1 named road through this area carries OpenStreetMap's highest classification - a freeway, motorway or major highway, whatever the road is called locally, alongside 8 named main roads. Roads are counted by name, not by mapped segment. Where a home sits relative to them matters far more than the count - a street two blocks back can be quiet.
Aircraft noise
Not publishedWe hold official aircraft-noise mapping for Victoria and New South Wales only - nothing is published here for WA yet. Check the airport's noise contours and the local planning scheme.
Land contamination checks
Not mappedWe hold official contaminated-land overlay mapping for Victoria only - nothing is published here for WA yet. Check the state environment authority's contaminated land register and the local planning scheme.
Acid sulfate soils
Not publishedWe hold acid sulfate soil mapping for Victoria and New South Wales only - nothing is published here for WA yet. Coastal and estuarine land is where these soils occur; check the state's soil mapping and the local planning scheme.
Recorded crime
Not publishedWA does not release the suburb-level incident counts we republish for New South Wales and Victoria, so we show none here.
Social housing
Census figure0.0% rented from a state or territory housing authority · 0.2% from a community housing provider
Share of occupied private dwellings here with a stated tenure (Census 2021). The middle WA area is 2.1% public and 0.5% community, across 241 areas. Listed because families ask; it is a fact about who owns the homes, not a judgement about the people in them.
About this data
Every line is an official published record for the Byford area - we don't rate, score or rank any of them. Where a line is missing, treat it as not checked rather than clear. What each line covers and does not →
Source: ABS Census 2021 (G37 tenure and landlord type) · © OpenStreetMap contributors (ODbL) - road classification
Nearby suburbs
- Mundijong 6.5 km
- Armadale - Wungong - Brookdale 7.4 km
- Mount Nasura - Mount Richon - Bedfordale 7.8 km
- Seville Grove 8.9 km
- Casuarina (Wandi area) 11 km
- Piara Waters (Forrestdale area) 11 km
The six closest profiled areas in Western Australia, by distance between area centres.
The suburbs in this area
Everything else on this page is published for Byford as a whole - one ABS statistical area covering 2 separate gazetted suburbs. These are the figures published for each of those suburbs on its own.
| Suburb | Residents Census 2021 | Schools |
|---|---|---|
| Byford | 18,878 | 8 |
| Darling Downs | 1,591 | 0 |
Each row is that suburb's own published figure - nothing here is the wider area's number divided up. Resident counts are the Census 2021 usual-resident count for the gazetted suburb, so they will not add up to the population at the top of this page, which is the ABS's later June 2025 estimate for the whole statistical area: a different measure on a different date. Schools are ACARA-registered schools whose published address falls inside the suburb boundary, which is not the same as the school your address is zoned to. No free source publishes suburb-level house medians in Western Australia, so no price column is shown - that is our coverage gap, not a statement about the market here. Every other figure on this page - crime & safety, overlays, commute, amenities, projections, the Family-Fit score - is published for the whole statistical area and cannot be separated by suburb.
Other areas in Serpentine - Jarrahdalesorted by growth in one year
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