Skip to main content
SuburbRadar

Seaton (Grange area)

South Australia · Charles Sturt, Adelaide - West

Live · ABS ERP June 2025

Children under 15 are 14.8% of residents, against 17.0% in the middle South Australia area (Census 2021).

Seaton (Grange area) has 3 schools (3 government, 0 non-government; ACARA School Profile 2025) and 6 NQS-rated childcare services (ACECQA register). Population is 18,429 (ABS ERP June 2025).

Seaton (Grange area) at a glance

Median house price
Not published
No free price series for this area
Family-Fit score
64/100
Strong for families
How it is calculated
Schools
3
located in this area
See the schools
Childcare services
6
4 rated Meeting NQS or above
Population
18,429
+0.7% in a year
Median age
43
14.8% are children under 15
Side-by-side schools, crime & safety, price & more in the Move Planner.
Get a one-page family report
Send to my partner
Download image
Shade the map by values: Seaton

Boundaries: ABS Suburbs & Localities 2021. School pins are ACARA's published locations. Map © OpenStreetMap contributors, © CARTO. Open the full SA map →

Show more
How the Family-Fit score is built64/100

Family-Fit score

Method published in full
64 /100
Strong for families

Strong for families - strongest on getting around, weakest on socio-economic profile.

Schools in the area · 20% of the score
70/100

SA median 68/100

3 schools in this SA2 · average government-school ICSEA 1025

Childcare & early years · 15% of the score
60/100

SA median 70/100

6 NQS-rated services nearby

Everyday amenities · 15% of the score
63/100

SA median 78/100

33 parks · 2 GPs · 0 supermarkets · 18 playgrounds

Getting around · 15% of the score
100/100

SA median 100/100

3 train stations in this SA2 (no train-time data for SA yet)

Housing affordability · 15% of the score
49/100

SA median 53/100

Paying over 30% of income on housing: 12.4% of mortgage-holding households, 30.9% of renting households

Families already here · 10% of the score
47/100

SA median 58/100

14.8% of residents are children aged 0–14 · 38.7% of families are couples with children

Socio-economic profile · 10% of the score
44/100

SA median 33/100

SEIFA IRSAD decile 5 of 10 nationally

The grey marker on each bar is the median across the 164 South Australia areas we publish a score for (state median overall: 63/100). It is context, not a pass mark.

How this score is calculated

Each published figure for the Seaton - Grange 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 →

Schools in the area 70/100 × 20% → 14 points
3 schools in this SA2 · average government-school ICSEA 1025
Childcare & early years 60/100 × 15% → 9 points
6 NQS-rated services nearby
Everyday amenities 63/100 × 15% → 9.4 points
33 parks · 2 GPs · 0 supermarkets · 18 playgrounds
Getting around 100/100 × 15% → 15 points
3 train stations in this SA2 (no train-time data for SA yet)
Housing affordability 49/100 × 15% → 7.4 points
Paying over 30% of income on housing: 12.4% of mortgage-holding households, 30.9% of renting households
Families already here 47/100 × 10% → 4.7 points
14.8% of residents are children aged 0–14 · 38.7% of families are couples with children
Socio-economic profile 44/100 × 10% → 4.4 points
SEIFA IRSAD decile 5 of 10 nationally

School results, crime and flood or bushfire overlays are not graded into this score. Limits of the score →

What families notice
In their own terms

What families notice

Live
Families often notice
  • At least one nearby government school has an above-average ICSEA intake profile (1075 vs. 1000 national average).
  • 33 parks mapped inside this SA2 (OpenStreetMap).
Good to know
  • We don't have official school-zoning data for SA yet (only VIC, NSW and QLD) - confirm zoning directly with the school or department.
  • We don't yet have official crime data for SA (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).
Source: Templated from the live data on this page - ABS, ACARA, ACECQA, BOCSAR/CSA Victoria, SEIFA 2021.
Living in Seaton - Grange: family snapshot
Family snapshot

Living in Seaton - Grange

Live

A mid-sized suburb. Many childcare options nearby - 6 NQS-rated services. Mostly detached family homes.

Source: ABS population estimates · ABS Census 2021 · ACARA · ACECQA
Seaton (Grange area) compared with South Australia10 measures
Seaton - Grange compared with the SA average
Measure Seaton - Grange SA average Against SA
Children aged 0 to 4 5.1% 5.3% About the same
Children aged 5 to 14 9.7% 11.7% Lower
Couple families with children 38.7% 40.7% Lower
One-parent families 18.4% 16.7% Higher
Homes owned outright 34.4% 33.1% Higher
Homes owned with a mortgage 31.0% 36.5% Lower
Homes rented 31.5% 27.7% Higher
Separate houses 64.5% 78.8% Lower
Flats and apartments 11.8% 6.5% Higher
Born overseas 26.4% 24.1% Higher

Source: ABS Census 2021. The SA figure is the population-weighted average of the 172 SA areas with a published value. "Higher" and "Lower" describe the number only.

About this area and its boundary

Seaton - Grange is a locality in the Charles Sturt area of South Australia. This profile draws on ABS population and Census figures, the ACARA school register and ACECQA childcare ratings for the Seaton - Grange SA2.

18,429 residents - 14.8% are children under 15, median age 43.

Why “Seaton - Grange”? The ABS divides the larger suburb of Seaton into several statistical areas (SA2s); this profile covers one part of it. Other parts are listed further down. SA2 boundaries don’t always match suburb boundaries. It covers the gazetted suburbs of Seaton and Grange, drawn separately on the map above.

Property market

No free house sale price or 3-bedroom house rent is published for this area. 31.5% of homes are rented, against 27.7% across South Australia.

Homes and households

Who owns the homes
34% Owned outright 31% Mortgage 32% Rented
Families
39% Couple with children 41% Couple, no children 18% One parent
Types of home
65% House 24% Townhouse 12% Apartment

Source: ABS Census 2021. Where the shares do not add to 100%, the rest is "other" or "not stated".

Show more
Housing cost pressuremortgage and rent against income
What households here actually pay

Housing cost pressure

Live

In Seaton - Grange, 30.9% of renting households spend more than 30% of their income on rent, and 12.4% 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
12.4%

SA avg 12%

Share of households WITH a mortgage whose repayments take more than 30% of income. That's 273 of 1,958 households with a stated repayment.

Rent over 30% of income
30.9%

SA avg 30.6%

Share of RENTING households whose rent takes more than 30% of income. That's 695 of 2,044 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: SA average (163 for mortgage and 164 for rent). Census 2021 - housing costs have moved since. Not financial advice.

Source: ABS Census 2021 - Mortgage & Rent Affordability Indicator Datasets (via ABS Data by Region, SA2)
What's being built herenew homes approved, year by year
Seaton - Grange · new dwellings approved

What's being built here

Live

191 new homes were approved in Seaton - Grange in the year to June 2025. Councils approved 944 new dwellings here across the 6 years to June 2025 - an approval is permission to build, not a home that exists yet.

191

Approved in the year to June 2025

Middle SA area: 51

691

Separate houses

Private sector, over these 6 years

238

Townhouses & apartments

Private sector, over these 6 years

Counts are for the whole Seaton - Grange statistical area. What these counts include → Dashed line: the median of 162South Australia areas.

Source: Australian Bureau of Statistics, Data by region, 2011-2025 (cat. 1410.0), sourced from ABS Building Approvals, Australia (cat. 8731.0) (source, CC BY 4.0). Each year is a year ended 30 June, published for the SA2, not the suburb.

Schools and childcare

3 schools are located in the area. 6 childcare services are on the national register, 4 rated Meeting the National Quality Standard or above.

Government schools Soon SA zoning

Government schools in Seaton - Grange

Free government schools your child may attend. Exact school zones aren’t mapped for SA yet, so we can’t confirm which one is yours.

Seaton High School Government · 917 students
ICSEA 1001
Grange Primary School Government · 702 students
ICSEA 1075
Seaton Park Primary School Government · 149 students
ICSEA 999

A picture of students’ family backgrounds (ICSEA) - not a ranking or a quality score.

We show school intake context and catchments, not exam results. We don’t publish a school ranking.

To look beyond Seaton - Grange, every South Australia school is on the Australian schools and catchment zones map.

Schools in Seaton - Grange

ICSEA reflects student intake context, not teaching quality (1000 = national average). Source: ACARA School Profile 2025. All SA schools →

Childcare: 6 services

Exceeding NQS: 1Meeting NQS: 3Working Towards NQS: 1Not yet rated: 1

National Quality Standard ratings from the ACECQA register, refreshed Oct 2026. Services are matched by suburb name.

Show more
Childcare services, ratings and fees6 services
  • Seaton Children's Centre for Early Childhood Development and Parenting
    Centre-Based Care · 45 places · Seaton
    Rated Sep 2017 · over 3 years old, check for a more recent assessment
    Exceeding NQS
  • Guardian Childcare & Education Grange
    Centre-Based Care · 80 places · Grange
    Rated Dec 2022 · over 3 years old, check for a more recent assessment
    Meeting NQS
  • Seaton Community Children's Centre
    Centre-Based Care · 52 places · Seaton
    Rated Aug 2021 · over 3 years old, check for a more recent assessment
    Meeting NQS
  • Elizabeth O'Grady Kindergarten
    Centre-Based Care · 45 places · Grange
    Rated Sep 2025
    Meeting NQS
  • Grange Primary School OSHC
    Centre-Based Care · 150 places · Grange
    Rated Apr 2024
    Working Towards NQS
  • Cool Frogs Early Childhood Education Seaton
    Centre-Based Care · 110 places · Seaton
    Not yet rated
Average subsidised fee - Charles Sturt area
Centre-based day care
$13.88/hr
Outside school hours care
$8.26/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 Charles Sturt 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

More rented homes than South Australia overall: 31.5% of homes, against 27.7% statewide.

Median age
43
ABS Census 2021
Children under 15
14.8%
Below the SA average
Born overseas
26.4%
Above the SA average
Density
2,233
people per km²

Ages of people here

Seaton - Grange SA average

Share of residents in each age band, in years. Source: ABS Census 2021.

Show more
How the area is changingCensus 2011 to 2021
People counted at the Census, 2011 to 2021
+1,797 people
2011: 15,704 2021: 17,501
Median age, 2011 to 2021
No change
2011: 43 2021: 43
Children aged 0 to 14, 2011 to 2021
−0.5 points
2011: 15.3% 2021: 14.8%
Born overseas, 2011 to 2021
+1.3 points
2011: 25.1% 2021: 26.4%
Speak another language at home, 2011 to 2021
+0.5 points
2011: 24.0% 2021: 24.5%

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 SA areafull charts
Three censuses, same boundaries

Which way this area is moving

Live

The 2011, 2016 and 2021 Censuses for Seaton - Grange, counted on today's boundaries.

People counted
+1,797 people since 2011

Usual residents counted on Census night.

Median age
no change since 2011

Half the residents are older than this, half younger.

Children aged 0–14
−0.5 pts since 2011

Share of all residents. The clearest signal of families arriving or moving on.

Born overseas
+1.3 pts since 2011

Share of all residents born outside Australia.

Speak another language at home
+0.5 pts since 2011

Share of residents who stated a language, speaking one other than English at home.

The dashed line is the median across the South Australia areas we profile. How the three Censuses line up →

Source: ABS Census Time Series Profile 2021 (2011, 2016 and 2021 Censuses, SA2)
Where this year's population change came from+0.70% in a year
Population
18,429
ABS estimate, June 2025
Growth in one year
+0.70%
2024 to 2025
Net change
+135
people in a year

Where did the gain come from?

+135
Natural increase
Births minus deaths
-40
Internal migration
Net movers from elsewhere in Australia
-14
Overseas migration
Net arrivals from overseas
+189

Reading the streams: overseas arrivals were the dominant force - more came from abroad than the suburb grew on its own.

Growth vs benchmarks
Seaton - Grange
+0.70%
SA median
+0.70%
National median
+0.80%
Ages against the state average, band by band
The neighbourhood, in people

Ages of people here

Live

9.7% of people here are school-age children (5–14) - fewer than the South Australia average of 11.7%, and 5.1% are under 5. The median age is 43.

0–4 years · before school
5.1%

SA avg 5.3%

5–14 years · school age
9.7%

SA avg 11.7%

15–19 years · teens
4.7%

SA avg 5.6%

20–34 years
19.7%

SA avg 19.3%

35–54 years
24.6%

SA avg 25.3%

55–64 years
12.9%

SA avg 12.8%

65 years and over
23.3%

SA avg 20%

Share of all residents of Seaton - Grange (ABS Statistical Area 2) at the 2021 Census; the grey marker is the South Australia average. How the bands and averages work →

Source: ABS Census 2021, General Community Profile (SA2)
Households and families
The neighbourhood, in people

Households and families

Live

57% of families here have children living at home - about the South Australia average of 57%. The largest overseas-born communities are United Kingdom (4.8%), Italy (3.8%) and India (3%). 32% 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
38.7%

SA avg 40.7%

One-parent family
18.4%

SA avg 16.7%

Couple, no children
41%

SA avg 41%

What people live in

Share of occupied private dwellings. Other and unstated structures are not shown.

Separate house
64.5%

SA avg 78.8%

Semi-detached / townhouse
23.5%

SA avg 14.2%

Flat or apartment
11.8%

SA avg 6.5%

Owned or rented

Share of occupied private dwellings. Other and unstated tenures are not shown.

Owned outright
34.4%

SA avg 33.1%

Owned with a mortgage
31%

SA avg 36.5%

Rented
31.5%

SA avg 27.7%

Figures describe Seaton - Grange (ABS Statistical Area 2) at the 2021 Census; the grey marker is the South Australia average. How these are counted →

Source: ABS Census 2021, General Community Profile (SA2)
Birthplaces, languages and communities
The neighbourhood, in people

Who lives in Seaton - Grange

Live

Top 5 overseas birthplaces shown · 86.6% born in Australia or a country not in the top five.

United Kingdom · established by 2016
4.8%

SA avg 6.3%

Italy · established by 2016
3.8%

SA avg 0.7%

India · growing since 2016
3%

SA avg 2.4%

Greece · established by 2016
1.1%

SA avg 0.2%

Croatia · established by 2016
0.7%

SA avg 0%

Co-located communities
Seaton - Grange is home to established United Kingdom, Italy and India communities - each is 2% or more of residents born overseas here, not a ranking of one against another.
Nearby
Royal Park - Hendon - Albert Park, Henley Beach and Beverley also have an established United Kingdom community.
Settlement pattern
Of overseas-born residents who stated when they arrived, 16.6% arrived in the last 5 years (2016–2021) (SA avg 16.4%) and 55.7% arrived before 2001 (SA avg 52.5%).
English at home
Of residents who speak a language other than English at home and stated their English proficiency, 12.9% report speaking English “not well” or “not at all” (SA avg 13%) - a self-reported ABS figure across all languages combined, not a judgement of any one community.

Figures describe Seaton - Grange (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 →

Source: ABS Census 2021, General Community Profile (SA2)
Socio-economic index (SEIFA)decile 5 of 10
Decile (1 lowest, 10 highest)
Decile 5 of 10
Where this sits in SA
bottom 50% of South 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

2 GPs and 33 parks are mapped in the area, and the nearest emergency department is The Queen Elizabeth Hospital, 2.7 km away in a straight line.

None mapped
Supermarkets
Middle SA area: 1
2
GPs
Middle SA area: 0
33
Parks
Middle SA area: 15
18
Playgrounds
Middle SA area: 6
3
Train stations
Middle SA area: 0
None mapped
Libraries
Middle SA area: 0

Mapped inside the Seaton - Grange boundary. A zero can mean "not mapped" rather than "not there". Source: © OpenStreetMap contributors.

Show more
Train to the city and nearest emergency department

Train to the city

Not published

South Australia publishes its timetable data behind a free developer account we have not yet set up, so we show no travel time here. This is a gap on our side, not a statement about the transport in this area.

Nearest emergency department

Mapped

The Queen Elizabeth Hospital · 2.7 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
None mapped
Places of worship
Middle SA area: 1
None mapped
Community centres
Middle SA area: 0
None mapped
Swimming pools
Middle SA area: 0
4
Sport and fitness venues
Middle SA area: 1
Out with a baby
1
Baby-change tables
None mapped
Baby-care rooms

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 Seaton - Grange boundary. “Middle SA area”: the median of 172 South 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)

Crime & safety in Seaton - Grange

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 Seaton - Grange 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 SA - treat them as not checked.

Traffic noise

Main roads only

Tapleys Hill Road · Grange Road · Frederick Road · +4 more

Each line is the extent of an official record across the whole Seaton - Grange area - not a risk rating, and a specific address may or may not be affected. Not financial or insurance advice.

Show more
All 9 checks and what each one means

Flooding

Not published

No free statewide flood overlay is published for SA yet, so we show none. Check the local council's planning maps.

Bushfire

Not published

We hold official bushfire mapping for Victoria and New South Wales only - nothing is published here for SA yet. Check the state fire service's mapping.

Heritage controls

Not published

We hold official heritage overlay mapping for Victoria and New South Wales only - nothing is published here for SA yet. Check the local council's planning scheme and the state heritage register.

Traffic noise

Main roads only

Tapleys Hill Road · Grange Road · Frederick Road · +4 more

No freeway or highway is mapped inside this area. 7 named main roads (arterial or connector) run through it. Roads are counted by name, not by mapped segment.

Aircraft noise

Not published

We hold official aircraft-noise mapping for Victoria and New South Wales only - nothing is published here for SA yet. Check the airport's noise contours and the local planning scheme.

Land contamination checks

Not mapped

We hold official contaminated-land overlay mapping for Victoria only - nothing is published here for SA yet. Check the state environment authority's contaminated land register and the local planning scheme.

Acid sulfate soils

Not published

We hold acid sulfate soil mapping for Victoria and New South Wales only - nothing is published here for SA yet. Coastal and estuarine land is where these soils occur; check the state's soil mapping and the local planning scheme.

Recorded crime

Not published

SA does not release the suburb-level incident counts we republish for New South Wales and Victoria, so we show none here.

Social housing

Census figure

7.4% rented from a state or territory housing authority · 1.6% from a community housing provider

Share of occupied private dwellings here with a stated tenure (Census 2021). The middle SA area is 2.4% public and 1.0% community, across 166 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 Seaton - Grange 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

The six closest profiled areas in South Australia, by distance between area centres.

Seaton - Grange · 2 gazetted suburbs

The suburbs in this area

Live

Everything else on this page is published for Seaton - Grange 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.

Gazetted suburbs inside Seaton - Grange, with each suburb's own published figures.
Suburb Residents
Census 2021
Schools
Seaton 10,877 2
Grange 6,143 1

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 South 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.

Source: ABS Census of Population and Housing 2021, General Community Profile for Suburbs and Localities; ABS ASGS Edition 3 suburb boundaries; ACARA School Location 2025.

Popular tools

A note on this page. Nothing on this page is property, financial, legal or schooling advice - verify with primary sources before any decision.