South Australia · Suburb Profile

O'Halloran Hill SA — Suburb Profile

Population, median income, rent prices, housing costs and demographics for O'Halloran Hill, South Australia. ABS Census 2021.

The population of O'Halloran Hill SA is 2,722 according to the 2021 Census. The median personal income in O'Halloran Hill is $796 per week ($41,392 per year). Median rent in O'Halloran Hill is $350 per week ($1,517 per month). O'Halloran Hill has a median age of 40 years, older than the national median of 38. O'Halloran Hill has a population density of 348.3 people per km².

The most common overseas birthplace in O'Halloran Hill is England. The most common religion is No Religion (62% of residents). After English, the most spoken language is Other. The median monthly mortgage repayment in O'Halloran Hill is $1,500.

There were 65 recorded offences in O'Halloran Hill in 2025-26, a rate of 24 offences per 1,000 people. The most common offence category was theft (20 offences).

O'Halloran Hill Map

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O'Halloran Hill Population

residents (Census 2021)

O'Halloran Hill Median Income & Rent

💰

Median Income

$796/wk

$41,392 per year

#3649 of 14,663

🏠

Median Rent

$350/wk

$1,517 per month

#3104 of 14,663

👤

Median Age

40years

2 years older than national median

🏡

Mortgage

$1,500/mo

Avg household size: 2.5 · 0.8 per bedroom

O'Halloran Hill Demographics

Gender Split

Male 48.2% (1,311) Female 51.8% (1,409)

Population Density

348.3

people per km²

2,722 people · 7.8 km²

Households

2.5

Avg household size

0.8

Persons per bedroom

$1,945

Family income/wk

O'Halloran Hill 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)

O'Halloran Hill Housing Tenure

🏠

Owned outright

40.7% 361 dwellings

🏦

Owned with mortgage

59.3% 526 dwellings

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

O'Halloran Hill Country of Birth

Australia

87.8%

England

8.2%

India

1.2%

Germany

0.9%

China

0.5%

Greece

0.4%

Egypt

0.3%

Bosnia & Herzegovina

0.3%

Iran

0.3%

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

O'Halloran Hill Religion

No Religion

62.0%

Catholic

14.1%

Anglican

8.4%

Uniting Church

4.9%

Not stated

4.7%

Christian (other)

2.2%

Buddhism

1.9%

Lutheran

1.8%

Source: ABS Census 2021 G14 — Religion by SAL

O'Halloran Hill Education Level

Year 12 or equivalent

60.3%

Year 11 or equivalent

20.0%

Year 10 or equivalent

16.2%

Year 9 or equivalent

3.6%

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

O'Halloran Hill Languages Spoken at Home

Other

30.9%

IAL Sinhal

13.2%

Polish

11.8%

German

11.8%

Mandarin

10.3%

Greek

8.8%

Cantonese

7.4%

Arabic

5.9%

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

O'Halloran Hill Employment

💼

Employed full-time

38.2% 805 people

⏰

Employed part-time

24.6% 518 people

🔍

Unemployed

3.2% 68 people

🏠

Not in labour force

33.9% 714 people

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

O'Halloran Hill Qualifications

Certificate III/IV

41.0%

Bachelor Degree

26.9%

Advanced Diploma/Diploma

18.2%

Postgraduate Degree

7.0%

Graduate Diploma/Certificate

4.6%

Certificate I/II

2.3%

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

O'Halloran Hill Occupation

Professionals

28.3%

Technicians & Trade Workers

17.2%

Community & Personal Service

14.1%

Clerical & Administrative

13.2%

Managers

12.8%

Sales Workers

6.0%

Labourers

5.6%

Machinery Operators & Drivers

2.8%

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

O'Halloran Hill Field of Study

Management & Commerce

21.4%

Engineering

15.7%

Society & Culture

14.6%

Health

12.9%

Education

8.9%

Architecture & Building

7.0%

Food, Hospitality & Personal Services

6.5%

Creative Arts

3.8%

Information Technology

3.5%

Natural & Physical Sciences

3.5%

Agriculture & Environment

2.1%

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

O'Halloran Hill Dwelling Types

Separate house

92.0%

Semi-detached (1 storey)

7.1%

Semi-detached (2+ storey)

0.9%

Source: ABS Census 2021 G36 — Dwelling Structure by SAL

O'Halloran Hill Weekly Household Income

Nil/Negative/wk

1.5%

$1-$149/wk

0.4%

$150-$299/wk

1.2%

$300-$399/wk

2.3%

$400-$499/wk

6.0%

$500-$649/wk

4.8%

$650-$799/wk

6.8%

$800-$999/wk

6.9%

$1,000-$1,249/wk

9.1%

$1,250-$1,499/wk

9.5%

$1,500-$1,749/wk

6.0%

$1,750-$1,999/wk

6.5%

$2,000-$2,499/wk

15.3%

$2,500-$2,999/wk

9.6%

$3,000-$3,499/wk

5.4%

$3,500-$3,999/wk

4.2%

$4,000+/wk

4.5%

Source: ABS Census 2021 G33 — Household Income by SAL

O'Halloran Hill Marital Status

💍

Married

48.9% 1,087

↔️

Separated

2.6% 58

📋

Divorced

10.4% 231

🕊️

Widowed

3.6% 80

👤

Never married

34.6% 769

Source: ABS Census 2021 G05 — Marital Status by SAL

O'Halloran Hill Ancestry

English

37.9%

Australian

24.4%

Scottish

8.7%

Irish

7.2%

German

6.6%

Other

6.5%

Italian

2.2%

Dutch

2.1%

Chinese

1.1%

Polish

1.1%

Aboriginal Australianralian

1.0%

Greek

1.0%

Source: ABS Census 2021 G08 — Ancestry by SAL

O'Halloran Hill School & University Attendance

Primary — Government

39.1%

Secondary — Government

20.3%

Vocational Education

11.8%

Pre-school

9.3%

Primary — Catholic

7.0%

Primary — Other Non-Govt

5.4%

Secondary — Catholic

4.1%

Secondary — Other Non-Govt

3.1%

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

O'Halloran Hill Need for Assistance

♿

Needs assistance

5.4% 289

✅

No need for assistance

94.6% 5,059

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

O'Halloran Hill Volunteering

🤝

Volunteer

15.0% 325

—

Not a volunteer

85.0% 1,846

Source: ABS Census 2021 G23 — Voluntary Work by SAL

O'Halloran Hill Monthly Mortgage Repayments

$0-$299/mo

4.2%

$300-$449/mo

1.2%

$450-$599/mo

2.2%

$600-$799/mo

4.2%

$800-$999/mo

7.2%

$1,000-$1,399/mo

23.1%

$1,400-$1,799/mo

32.7%

$1,800-$2,399/mo

19.5%

$2,400-$2,999/mo

2.4%

$3,000-$3,999/mo

3.4%

Source: ABS Census 2021 G38 — Mortgage Repayment by SAL

O'Halloran Hill How People Get to Work

Car (driver)

74.7%

Did not go to work

13.9%

Car (passenger)

4.5%

Bus

3.1%

Other

1.0%

Truck

0.8%

Train

0.8%

Walked only

0.4%

Bicycle

0.3%

Motorbike/Scooter

0.2%

Tram/Light Rail

0.2%

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

O'Halloran Hill Car Ownership

0 vehicles

3.0%

1 vehicle

32.7%

2 vehicles

43.1%

3 vehicles

14.4%

4+ vehicles

6.8%

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

O'Halloran Hill Number of Bedrooms

1 bedroom

1.3%

2 bedrooms

10.4%

3 bedrooms

62.4%

4 bedrooms

23.2%

5 bedrooms

2.6%

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

O'Halloran Hill Population Mobility

8.7%

moved in the last year

29.7%

moved in the last 5 years

4.4%

unemployment rate (Census)

65.7%

labour force participation

Source: ABS Census 2021 G43 — Summary by SAL

O'Halloran Hill Indigenous Population

1.3%

Aboriginal & Torres Strait Islander

Indigenous residents

5,304

Non-Indigenous residents

Source: ABS Census 2021 G07 — Indigenous Status by SAL

O'Halloran Hill Long-term Health Conditions

Mental health

294

Asthma

116

Diabetes

Arthritis

Heart disease

Lung condition

Cancer

Stroke

Kidney disease

Dementia

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

O'Halloran Hill Personal Weekly Income Distribution

$0 or less/wk

8.3%

$1-$149/wk

4.0%

$150-$299/wk

7.6%

$300-$399/wk

5.2%

$400-$499/wk

4.1%

$500-$649/wk

3.1%

$650-$799/wk

8.9%

$800-$999/wk

11.6%

$1,000-$1,249/wk

14.1%

$1,250-$1,499/wk

11.7%

$1,500-$1,749/wk

7.4%

$1,750-$1,999/wk

5.0%

$2,000-$2,999/wk

7.7%

$3,000-$3,499/wk

0.8%

$3,500+/wk

0.7%

Source: ABS Census 2021 G17 — Personal Income by SAL

O'Halloran Hill Family Structure

Couple — children under 15

39.2%

Couple — no children

28.6%

Couple — no children under 15

16.9%

One parent — children under 15

7.8%

One parent — no children under 15

7.5%

Source: ABS Census 2021 G29 — Family Composition by SAL

O'Halloran Hill Military Service

🎖️

Current ADF — Regular

0.1% 3

🛡️

Current ADF — Reserves

0.3% 6

🏅

Previously served

3.1% 68

👤

Never served

96.5% 2,113

Source: ABS Census 2021 G22 — ADF Service by SAL

O'Halloran Hill Unpaid Carers

🤲

Provided unpaid assistance

14.8% 320

—

Did not provide

85.2% 1,849

Source: ABS Census 2021 G25 — Unpaid Assistance by SAL

O'Halloran Hill Children Ever Born

No children

32.5%

1 child

14.6%

2 children

32.6%

3 children

15.2%

4 children

4.4%

5+ children

0.6%

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

O'Halloran Hill When Migrants Arrived

Before 1951

1951–1960

1961–1970

1971–1980

1981–1990

1991–2000

2001–2010

122

2011–2015

2016

2017

2018

2019

2020

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

O'Halloran Hill Unpaid Domestic Work

Less than 5 hours

21.7%

5–14 hours

34.4%

15–29 hours

14.3%

30+ hours

9.4%

Did not do domestic work

20.2%

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

O'Halloran Hill Household Size

1 person

23.2%

2 persons

37.4%

3 persons

18.3%

4 persons

14.2%

5 persons

5.5%

6+ persons

1.4%

Source: ABS Census 2021 G35 — Household Size by SAL

O'Halloran Hill Where Residents Moved From

Same address

2,407

Moved from SA

182

Moved — same area (SA2)

Moved from overseas

Moved from QLD

Moved from VIC

Moved from NT

Moved from NSW

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

O'Halloran Hill Family Blending

Intact family — no other children

86.9%

Step family — no other children

8.4%

Blended family — no other children

4.7%

Source: ABS Census 2021 G31 — Family Blending by SAL

O'Halloran Hill Crime Statistics

Reported offences in 2025-26 — 65 total

Theft

Assault

Property Damage

Break & Enter

Fraud

Other Against Person

Offence trend by year:

2021

2022

2023

2024

2025

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

O'Halloran Hill Schools

schools nearby

government

1041

avg ICSEA score

4,859

total students

Stella Maris Parish School Catholic

Primary · R-6 · 429 students

1086

ICSEA

IQRA College Independent

Combined · R-12 · 734 students

1067

ICSEA

St Martin de Porres School Catholic

Primary · R-6 · 530 students

1060

ICSEA

Seaview Downs Primary School Government

Primary · R-6 · 324 students

1051

ICSEA

Woodend Primary School Government

Primary · R-6 · 631 students

1050

ICSEA

Seaview High School Government

Secondary · U, 7-12 · 1,377 students

1038

ICSEA

Braeview School Government

Primary · U, R-6 · 360 students

1032

ICSEA

Sheidow Park Primary School Government

Primary · R-6 · 290 students

1020

ICSEA

Darlington Primary School Government

Primary · U, R-6 · 184 students

964

ICSEA

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

View all schools in O'Halloran Hill with map →

O'Halloran Hill Rent Prices & Affordability

22%

of income

Affordable

Household Income $1,558/wk

Median Rent $350/wk

Rent-to-Income 22.5%

Rent is under 25% of household income — generally considered affordable.

If you earn X in O'Halloran Hill

Your weekly income

≈ $6,751/month

Median rent $350/wk

Left after rent $1,208/wk

Rent share 22.5%

Cheaper alternatives with similar incomes

Port Augusta West

Income: $720/wk Rent: $213/wk Save: $137/wk

Bordertown

Income: $819/wk Rent: $220/wk Save: $130/wk

Para Vista

Income: $642/wk Rent: $285/wk Save: $65/wk

Hendon (SA)

Income: $681/wk Rent: $285/wk Save: $65/wk

Peterhead

Income: $801/wk Rent: $300/wk Save: $50/wk

Largs North

Income: $827/wk Rent: $304/wk Save: $46/wk

Allenby Gardens

Income: $796/wk Rent: $323/wk Save: $27/wk

Moana

Income: $810/wk Rent: $330/wk Save: $20/wk

O'Halloran Hill vs State & National Average

Nearby Suburbs in SA

Rose Park

Pop: 1,375 Income: $1,132/wk Rent: $365/wk

Birdwood (SA)

Pop: 1,376 Income: $776/wk Rent: $320/wk

Evandale (SA)

Pop: 1,378 Income: $896/wk Rent: $320/wk

Unley Park

Pop: 1,383 Income: $1,346/wk Rent: $350/wk

Manningham

Pop: 1,391 Income: $877/wk Rent: $320/wk

Forestville (SA)

Pop: 1,400 Income: $1,042/wk Rent: $340/wk

Compare O'Halloran Hill

O'Halloran Hill vs Rose Park →O'Halloran Hill vs Birdwood (SA) →O'Halloran Hill vs Evandale (SA) →O'Halloran Hill vs Unley Park →

Frequently Asked Questions About O'Halloran Hill

What is the population of O'Halloran Hill SA?

The population of O'Halloran Hill SA is 2,722 according to the ABS Census 2021.The suburb has a population density of 348.3 people per km².O'Halloran Hill is ranked #2,577 out of 14,663 suburbs by population.

What is the median income in O'Halloran Hill?

The median personal income in O'Halloran Hill SA is $796 per week, or $41,392 per year.The median household income is $1,558 per week.Family income is $1,945 per week.O'Halloran Hill is ranked #3,649 by income out of 14,663 Australian suburbs.

How much is rent in O'Halloran Hill?

Median rent in O'Halloran Hill SA is $350 per week ($1,517 per month).Rent represents 22.5% of household income, which is considered affordable.O'Halloran Hill ranks #3,104 out of 14,663 suburbs by rent.

What are mortgage repayments in O'Halloran Hill?

The median monthly mortgage repayment in O'Halloran Hill SA is $1,500. This data comes from the ABS Census 2021 and reflects mortgage repayments for owner-occupied dwellings.

What is the median age in O'Halloran Hill?

The median age in O'Halloran Hill SA is 40 years.This is older than the national median age of 38 years.

Is O'Halloran Hill a good suburb to live in?

O'Halloran Hill is a suburb in South Australia with a population of 2,722.The median income is $796/wk, which is above the SA average of $763/wk.Rent affordability is rated as affordable (22.5% of household income). See the full suburb profile above for detailed statistics.

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Data: Australian Bureau of Statistics, Census of Population and Housing 2021. SA2 area: 41061. All dollar figures in AUD.