South Australia · Suburb Profile

Seacombe Gardens SA — Suburb Profile

Population, median income, rent prices, housing costs and demographics for Seacombe Gardens, South Australia. ABS Census 2021.

The population of Seacombe Gardens SA is 3,373 according to the 2021 Census. The median personal income in Seacombe Gardens is $715 per week ($37,180 per year). Median rent in Seacombe Gardens is $370 per week ($1,603 per month). Seacombe Gardens has a median age of 35 years, younger than the national median of 38. Seacombe Gardens has a population density of 3401.6 people per km².

The most common overseas birthplace in Seacombe Gardens is India. The most common religion is No Religion (54% of residents). After English, the most spoken language is Mandarin. The median monthly mortgage repayment in Seacombe Gardens is $1,672.

There were 69 recorded offences in Seacombe Gardens in 2025-26, a rate of 20 offences per 1,000 people. The most common offence category was theft (22 offences).

Seacombe Gardens Map

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Seacombe Gardens Population

residents (Census 2021)

Seacombe Gardens Median Income & Rent

💰

Median Income

$715/wk

$37,180 per year

#5198 of 14,663

🏠

Median Rent

$370/wk

$1,603 per month

#2711 of 14,663

👤

Median Age

35years

3 years younger than national median

🏡

Mortgage

$1,672/mo

Avg household size: 2.3 · 0.8 per bedroom

Seacombe Gardens Demographics

Gender Split

Male 45.4% (1,533) Female 54.6% (1,841)

Population Density

3401.6

people per km²

3,373 people · 1.0 km²

Households

2.3

Avg household size

0.8

Persons per bedroom

$1,803

Family income/wk

Seacombe Gardens Age Distribution

0-4

5-9

10-14

15-19

20-24

25-29

30-34

35-39

40-44

45-49

50-54

55-59

60-64

65-69

70-74

75-79

80-84

85+

♂ Male ♀ Female

Source: ABS Census 2021 — Suburb & Locality (SAL)

Seacombe Gardens Housing Tenure

🏠

Owned outright

41.6% 324 dwellings

🏦

Owned with mortgage

58.4% 454 dwellings

Source: ABS Census 2021 — Suburb & Locality (SAL)

Seacombe Gardens Country of Birth

Australia

78.4%

India

5.8%

China

5.3%

England

5.2%

Iran

1.4%

Brazil

1.2%

Germany

0.8%

Greece

0.7%

Hong Kong

0.6%

Bangladesh

0.3%

Source: ABS Census 2021 G09 — Country of Birth by SAL

Seacombe Gardens Religion

No Religion

54.3%

Catholic

15.7%

Anglican

7.1%

Not stated

5.7%

Hinduism

5.2%

Islam

4.3%

Christian (other)

4.0%

Uniting Church

3.7%

Source: ABS Census 2021 G14 — Religion by SAL

Seacombe Gardens Education Level

Year 12 or equivalent

69.1%

Year 11 or equivalent

13.6%

Year 10 or equivalent

13.4%

Year 9 or equivalent

3.9%

Source: ABS Census 2021 G16 — Highest Year of School by SAL

Seacombe Gardens Languages Spoken at Home

Mandarin

25.5%

Other

17.4%

Arabic

12.6%

SAL Tot

11.9%

IAL Punjabi

10.3%

IAL Nepali

8.1%

Greek

7.4%

SAL Tagalog

6.8%

Source: ABS Census 2021 G13 — Language Spoken at Home by SAL

Seacombe Gardens Employment

💼

Employed full-time

35.6% 933 people

⏰

Employed part-time

23.7% 621 people

🔍

Unemployed

3.2% 85 people

🏠

Not in labour force

37.5% 983 people

Source: ABS Census 2021 G46 — Labour Force Status by SAL

Seacombe Gardens Qualifications

Bachelor Degree

34.3%

Certificate III/IV

28.4%

Advanced Diploma/Diploma

16.6%

Postgraduate Degree

13.8%

Graduate Diploma/Certificate

4.0%

Certificate I/II

2.9%

Source: ABS Census 2021 G49 — Non-School Qualification by SAL

Seacombe Gardens Occupation

Professionals

31.7%

Community & Personal Service

18.6%

Technicians & Trade Workers

14.7%

Clerical & Administrative

12.1%

Managers

8.3%

Labourers

6.5%

Sales Workers

5.0%

Machinery Operators & Drivers

3.1%

Source: ABS Census 2021 G51 — Industry of Employment by Occupation

Seacombe Gardens Field of Study

Management & Commerce

23.7%

Health

18.8%

Society & Culture

15.8%

Engineering

11.3%

Education

6.6%

Food, Hospitality & Personal Services

6.1%

Architecture & Building

5.1%

Creative Arts

4.3%

Natural & Physical Sciences

3.7%

Information Technology

3.4%

Agriculture & Environment

1.1%

Source: ABS Census 2021 G51 — Field of Study by SAL

Seacombe Gardens Dwelling Types

Separate house

57.7%

Semi-detached (1 storey)

30.8%

Semi-detached (2+ storey)

11.5%

Source: ABS Census 2021 G36 — Dwelling Structure by SAL

Seacombe Gardens Weekly Household Income

Nil/Negative/wk

2.3%

$1-$149/wk

0.3%

$150-$299/wk

1.4%

$300-$399/wk

4.0%

$400-$499/wk

8.2%

$500-$649/wk

6.0%

$650-$799/wk

7.5%

$800-$999/wk

7.8%

$1,000-$1,249/wk

6.7%

$1,250-$1,499/wk

8.2%

$1,500-$1,749/wk

6.6%

$1,750-$1,999/wk

6.6%

$2,000-$2,499/wk

11.3%

$2,500-$2,999/wk

9.0%

$3,000-$3,499/wk

6.3%

$3,500-$3,999/wk

3.5%

$4,000+/wk

4.3%

Source: ABS Census 2021 G33 — Household Income by SAL

Seacombe Gardens Marital Status

💍

Married

37.8% 1,078

↔️

Separated

3.5% 99

📋

Divorced

11.5% 329

🕊️

Widowed

4.7% 134

👤

Never married

42.5% 1,210

Source: ABS Census 2021 G05 — Marital Status by SAL

Seacombe Gardens Ancestry

English

28.1%

Australian

23.7%

Other

13.4%

Chinese

6.7%

Scottish

6.3%

Irish

5.9%

German

4.2%

Indian

3.4%

Filipino

2.6%

Italian

2.5%

Aboriginal Australianralian

1.7%

Greek

1.6%

Source: ABS Census 2021 G08 — Ancestry by SAL

Seacombe Gardens School & University Attendance

Primary — Government

30.3%

Secondary — Government

17.5%

Vocational Education

16.2%

Primary — Catholic

11.4%

Pre-school

10.8%

Primary — Other Non-Govt

5.3%

Secondary — Catholic

4.8%

Secondary — Other Non-Govt

3.7%

Source: ABS Census 2021 G15 — Type of Educational Institution by SAL

Seacombe Gardens Need for Assistance

♿

Needs assistance

7.0% 458

✅

No need for assistance

93.0% 6,069

Source: ABS Census 2021 G18 — Core Activity Need for Assistance by SAL

Seacombe Gardens Volunteering

🤝

Volunteer

15.1% 413

—

Not a volunteer

84.9% 2,321

Source: ABS Census 2021 G23 — Voluntary Work by SAL

Seacombe Gardens Monthly Mortgage Repayments

$0-$299/mo

4.6%

$300-$449/mo

2.1%

$450-$599/mo

1.6%

$600-$799/mo

3.0%

$800-$999/mo

4.8%

$1,000-$1,399/mo

16.9%

$1,400-$1,799/mo

26.8%

$1,800-$2,399/mo

30.4%

$2,400-$2,999/mo

6.4%

$3,000-$3,999/mo

3.4%

Source: ABS Census 2021 G38 — Mortgage Repayment by SAL

Seacombe Gardens How People Get to Work

Car (driver)

70.1%

Did not go to work

13.5%

Bus

5.3%

Car (passenger)

3.8%

Walked only

2.6%

Train

1.5%

Taxi/Rideshare

0.9%

Other

0.7%

Motorbike/Scooter

0.7%

Bicycle

0.5%

Truck

0.3%

Tram/Light Rail

0.2%

Source: ABS Census 2021 G62 — Method of Travel to Work by SAL

Seacombe Gardens Car Ownership

0 vehicles

11.4%

1 vehicle

42.4%

2 vehicles

34.4%

3 vehicles

8.1%

4+ vehicles

3.6%

Source: ABS Census 2021 G34 — Motor Vehicles per Dwelling by SAL

Seacombe Gardens Number of Bedrooms

1 bedroom

1.2%

2 bedrooms

17.1%

3 bedrooms

72.8%

4 bedrooms

7.6%

5 bedrooms

0.9%

6+ bedrooms

0.4%

Source: ABS Census 2021 G41 — Number of Bedrooms by SAL

Seacombe Gardens Population Mobility

18.9%

moved in the last year

55.0%

moved in the last 5 years

4.8%

unemployment rate (Census)

61.8%

labour force participation

Source: ABS Census 2021 G43 — Summary by SAL

Seacombe Gardens Indigenous Population

2.3%

Aboriginal & Torres Strait Islander

154

Indigenous residents

6,419

Non-Indigenous residents

Source: ABS Census 2021 G07 — Indigenous Status by SAL

Seacombe Gardens Long-term Health Conditions

Mental health

362

Asthma

Diabetes

Arthritis

Heart disease

Lung condition

Stroke

Cancer

Kidney disease

Dementia

Source: ABS Census 2021 G19 — Long-term Health Conditions by SAL

Seacombe Gardens Personal Weekly Income Distribution

$0 or less/wk

9.3%

$1-$149/wk

4.2%

$150-$299/wk

7.7%

$300-$399/wk

5.4%

$400-$499/wk

4.4%

$500-$649/wk

3.5%

$650-$799/wk

9.5%

$800-$999/wk

12.0%

$1,000-$1,249/wk

12.4%

$1,250-$1,499/wk

10.3%

$1,500-$1,749/wk

8.0%

$1,750-$1,999/wk

5.2%

$2,000-$2,999/wk

6.1%

$3,000-$3,499/wk

1.0%

$3,500+/wk

1.0%

Source: ABS Census 2021 G17 — Personal Income by SAL

Seacombe Gardens Family Structure

Couple — children under 15

38.0%

Couple — no children

28.7%

Couple — no children under 15

12.1%

One parent — no children under 15

11.8%

One parent — children under 15

9.4%

Source: ABS Census 2021 G29 — Family Composition by SAL

Seacombe Gardens Military Service

🎖️

Current ADF — Regular

0.1% 3

🛡️

Current ADF — Reserves

0.2% 6

🏅

Previously served

2.7% 75

👤

Never served

96.9% 2,664

Source: ABS Census 2021 G22 — ADF Service by SAL

Seacombe Gardens Unpaid Carers

🤲

Provided unpaid assistance

11.8% 321

—

Did not provide

88.2% 2,401

Source: ABS Census 2021 G25 — Unpaid Assistance by SAL

Seacombe Gardens Children Ever Born

No children

42.0%

1 child

16.6%

2 children

26.9%

3 children

11.6%

4 children

2.6%

5+ children

0.2%

Source: ABS Census 2021 G28 — Children Ever Born by SAL

Seacombe Gardens When Migrants Arrived

Before 1951

1951–1960

1961–1970

1971–1980

1981–1990

1991–2000

2001–2010

300

2011–2015

239

2016

2017

2018

2019

2020

2021

Source: ABS Census 2021 G10 — Year of Arrival by SAL

Seacombe Gardens Unpaid Domestic Work

Less than 5 hours

23.5%

5–14 hours

31.1%

15–29 hours

11.0%

30+ hours

7.5%

Did not do domestic work

26.9%

Source: ABS Census 2021 G24 — Unpaid Domestic Work by SAL

Seacombe Gardens Household Size

1 person

29.9%

2 persons

35.0%

3 persons

17.6%

4 persons

11.2%

5 persons

4.5%

6+ persons

1.8%

Source: ABS Census 2021 G35 — Household Size by SAL

Seacombe Gardens Where Residents Moved From

Same address

2,593

Moved from SA

435

Moved — same area (SA2)

Moved from VIC

Moved from NSW

Moved from overseas

Moved from QLD

Moved from TAS

Source: ABS Census 2021 G44 — Address 1 Year Ago by SAL

Seacombe Gardens Family Blending

Intact family — no other children

89.9%

Step family — no other children

5.5%

Blended family — no other children

4.6%

Source: ABS Census 2021 G31 — Family Blending by SAL

Seacombe Gardens Crime Statistics

Reported offences in 2025-26 — 69 total

Theft

Assault

Property Damage

Break & Enter

Fraud

Offence trend by year:

2021

2022

2023

2024

2025

Source: SA Government Open Data — data.sa.gov.au

Seacombe Gardens Schools

schools nearby

government

1065

avg ICSEA score

12,523

total students

Westminster School Independent

Combined · R-12 · 1,401 students

1139

ICSEA

Australian Science and Mathematics School Government

Secondary · 10-12 · 419 students

1101

ICSEA

Paringa Park Primary School Government

Primary · U, R-6 · 515 students

1101

ICSEA

McAuley Community School Catholic

Primary · R-6 · 451 students

1099

ICSEA

Seacliff Primary School Government

Primary · R-6 · 356 students

1094

ICSEA

Sunrise Christian School Marion Independent

Combined · R-9 · 320 students

1090

ICSEA

Stella Maris Parish School Catholic

Primary · R-6 · 429 students

1086

ICSEA

Sacred Heart College Catholic

Combined · 7-12 · 2,033 students

1083

ICSEA

Christ the King School Catholic

Primary · R-6 · 179 students

1079

ICSEA

Brighton Primary School Government

Primary · U, R-6 · 726 students

1077

ICSEA

Brighton Secondary School Government

Secondary · 7-12 · 1,737 students

1071

ICSEA

IQRA College Independent

Combined · R-12 · 734 students

1067

ICSEA

Suneden Specialist School Independent

Combined · U · 72 students

1065

ICSEA

Seaview Downs Primary School Government

Primary · R-6 · 324 students

1051

ICSEA

Seaview High School Government

Secondary · U, 7-12 · 1,377 students

1038

ICSEA

Showing 15 of 22 schools

Source: ACARA — Australian Curriculum, Assessment and Reporting Authority, 2025. ICSEA = Index of Community Socio-Educational Advantage (national average 1000).

View all schools in Seacombe Gardens with map →

Seacombe Gardens Rent Prices & Affordability

26%

of income

Moderate

Household Income $1,420/wk

Median Rent $370/wk

Rent-to-Income 26.1%

Rent is between 25–35% of household income — moderate housing costs.

If you earn X in Seacombe Gardens

Your weekly income

≈ $6,153/month

Median rent $370/wk

Left after rent $1,050/wk

Rent share 26.1%

Cheaper alternatives with similar incomes

St Marys (SA)

Income: $785/wk Rent: $285/wk Save: $85/wk

Woodville North

Income: $643/wk Rent: $300/wk Save: $70/wk

Ridleyton

Income: $842/wk Rent: $300/wk Save: $70/wk

Two Wells

Income: $818/wk Rent: $300/wk Save: $70/wk

Hampstead Gardens

Income: $761/wk Rent: $300/wk Save: $70/wk

Northfield

Income: $679/wk Rent: $307/wk Save: $63/wk

Hillcrest (SA)

Income: $759/wk Rent: $319/wk Save: $51/wk

Croydon Park (SA)

Income: $648/wk Rent: $320/wk Save: $50/wk

Seacombe Gardens vs State & National Average

Nearby Suburbs in SA

Tailem Bend

Pop: 1,705 Income: $506/wk Rent: $225/wk

Meadows

Pop: 1,717 Income: $917/wk Rent: $343/wk

St Georges

Pop: 1,726 Income: $982/wk Rent: $495/wk

Payneham South

Pop: 1,731 Income: $789/wk Rent: $331/wk

Balhannah

Pop: 1,756 Income: $843/wk Rent: $335/wk

Albert Park (SA)

Pop: 1,780 Income: $752/wk Rent: $300/wk

Compare Seacombe Gardens

Seacombe Gardens vs Tailem Bend →Seacombe Gardens vs Meadows →Seacombe Gardens vs St Georges →Seacombe Gardens vs Payneham South →

Frequently Asked Questions About Seacombe Gardens

What is the population of Seacombe Gardens SA?

The population of Seacombe Gardens SA is 3,373 according to the ABS Census 2021.The suburb has a population density of 3401.6 people per km².Seacombe Gardens is ranked #2,189 out of 14,663 suburbs by population.

What is the median income in Seacombe Gardens?

The median personal income in Seacombe Gardens SA is $715 per week, or $37,180 per year.The median household income is $1,420 per week.Family income is $1,803 per week.Seacombe Gardens is ranked #5,198 by income out of 14,663 Australian suburbs.

How much is rent in Seacombe Gardens?

Median rent in Seacombe Gardens SA is $370 per week ($1,603 per month).Rent represents 26.1% of household income, which is considered moderate.Seacombe Gardens ranks #2,711 out of 14,663 suburbs by rent.

What are mortgage repayments in Seacombe Gardens?

The median monthly mortgage repayment in Seacombe Gardens SA is $1,672. This data comes from the ABS Census 2021 and reflects mortgage repayments for owner-occupied dwellings.

What is the median age in Seacombe Gardens?

The median age in Seacombe Gardens SA is 35 years.This is younger than the national median age of 38 years.

Is Seacombe Gardens a good suburb to live in?

Seacombe Gardens is a suburb in South Australia with a population of 3,373.The median income is $715/wk, which is below the SA average of $763/wk.Rent affordability is rated as moderate (26.1% of household income). See the full suburb profile above for detailed statistics.

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Looking for schools, childcare centres, and playgrounds in this area? See kid.com.au for family facilities data.

Data: Australian Bureau of Statistics, Census of Population and Housing 2021. SA2 area: 41313. All dollar figures in AUD.