New South Wales · Suburb Profile

Theresa Park NSW — Suburb Profile

Population, median income, rent prices, housing costs and demographics for Theresa Park, New South Wales. ABS Census 2021.

The population of Theresa Park NSW is 600 according to the 2021 Census. The median personal income in Theresa Park is $900 per week ($46,800 per year). Median rent in Theresa Park is $610 per week ($2,643 per month). Theresa Park has a median age of 40 years, older than the national median of 38. Theresa Park has a population density of 35.6 people per km².

The most common overseas birthplace in Theresa Park is England. The most common religion is Catholic (45% of residents). After English, the most spoken language is Croatian. The median monthly mortgage repayment in Theresa Park is $2,909.

There were 4 recorded offences in Theresa Park in 2025-26, a rate of 7 offences per 1,000 people. The most common offence category was assault (2 offences).

Theresa Park Map

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Theresa Park Population

residents (Census 2021)

Theresa Park Median Income & Rent

💰

Median Income

$900/wk

$46,800 per year

#2120 of 14,663

🏠

Median Rent

$610/wk

$2,643 per month

#192 of 14,663

👤

Median Age

40years

2 years older than national median

🏡

Mortgage

$2,909/mo

Avg household size: 3.4 · 0.8 per bedroom

Theresa Park Demographics

Gender Split

Male 49.9% (299) Female 50.1% (300)

Population Density

35.6

people per km²

600 people · 16.8 km²

Households

3.4

Avg household size

0.8

Persons per bedroom

$2,462

Family income/wk

Theresa Park 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)

Theresa Park Housing Tenure

🏠

Owned outright

53.1% 78 dwellings

🏦

Owned with mortgage

46.9% 69 dwellings

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

Theresa Park Country of Birth

Australia

93.2%

England

3.8%

Croatia

3.0%

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

Theresa Park Religion

Catholic

44.7%

Anglican

23.0%

No Religion

22.9%

Not stated

4.2%

Baptist

1.6%

Eastern Orthodox

1.4%

Christinty Prsbytrin Refrmd

1.2%

Christian (other)

1.0%

Source: ABS Census 2021 G14 — Religion by SAL

Theresa Park Education Level

Year 12 or equivalent

47.8%

Year 10 or equivalent

38.2%

Year 9 or equivalent

7.7%

Year 11 or equivalent

6.3%

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

Theresa Park Languages Spoken at Home

Croatian

33.3%

Italian

29.2%

Other

25.0%

Greek

12.5%

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

Theresa Park Employment

💼

Employed full-time

36.2% 147 people

⏰

Employed part-time

18.7% 76 people

🔍

Unemployed

0.7% 3 people

🏠

Not in labour force

44.3% 180 people

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

Theresa Park Qualifications

Certificate III/IV

42.6%

Bachelor Degree

24.1%

Advanced Diploma/Diploma

24.1%

Postgraduate Degree

8.0%

Graduate Diploma/Certificate

1.3%

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

Theresa Park Occupation

Professionals

25.5%

Managers

21.8%

Technicians & Trade Workers

18.8%

Clerical & Administrative

11.5%

Machinery Operators & Drivers

9.1%

Community & Personal Service

4.8%

Sales Workers

4.2%

Labourers

4.2%

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

Theresa Park Field of Study

Management & Commerce

24.2%

Engineering

18.3%

Architecture & Building

11.8%

Society & Culture

11.1%

Health

11.1%

Education

11.1%

Agriculture & Environment

7.2%

Food, Hospitality & Personal Services

2.6%

Natural & Physical Sciences

2.6%

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

Theresa Park Dwelling Types

Separate house

100.0%

Source: ABS Census 2021 G36 — Dwelling Structure by SAL

Theresa Park Weekly Household Income

Nil/Negative/wk

3.3%

$400-$499/wk

2.0%

$500-$649/wk

2.0%

$650-$799/wk

4.6%

$800-$999/wk

7.3%

$1,000-$1,249/wk

4.6%

$1,250-$1,499/wk

6.6%

$1,500-$1,749/wk

4.0%

$1,750-$1,999/wk

4.6%

$2,000-$2,499/wk

9.9%

$2,500-$2,999/wk

8.6%

$3,000-$3,499/wk

7.9%

$3,500-$3,999/wk

6.0%

$4,000+/wk

28.5%

Source: ABS Census 2021 G33 — Household Income by SAL

Theresa Park Marital Status

💍

Married

60.9% 291

↔️

Separated

1.9% 9

📋

Divorced

2.1% 10

🕊️

Widowed

3.6% 17

👤

Never married

31.6% 151

Source: ABS Census 2021 G05 — Marital Status by SAL

Theresa Park Ancestry

English

27.5%

Australian

26.9%

Maltese

10.5%

Italian

8.3%

Scottish

7.4%

Irish

6.3%

German

3.2%

Other

2.8%

Croatian

2.4%

Aboriginal Australianralian

1.9%

Greek

1.7%

South African

1.0%

Source: ABS Census 2021 G08 — Ancestry by SAL

Theresa Park School & University Attendance

Primary — Government

23.2%

Secondary — Catholic

15.9%

Secondary — Government

14.5%

Primary — Catholic

13.0%

Secondary — Other Non-Govt

12.3%

Primary — Other Non-Govt

12.3%

Pre-school

5.1%

Vocational Education

3.6%

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

Theresa Park Need for Assistance

♿

Needs assistance

4.8% 55

✅

No need for assistance

95.2% 1,099

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

Theresa Park Volunteering

🤝

Volunteer

14.0% 65

—

Not a volunteer

86.0% 400

Source: ABS Census 2021 G23 — Voluntary Work by SAL

Theresa Park Monthly Mortgage Repayments

$0-$299/mo

10.8%

$1,400-$1,799/mo

8.1%

$1,800-$2,399/mo

29.7%

$2,400-$2,999/mo

21.6%

$3,000-$3,999/mo

29.7%

Source: ABS Census 2021 G38 — Mortgage Repayment by SAL

Theresa Park How People Get to Work

Car (driver)

66.0%

Did not go to work

16.8%

Car (passenger)

5.8%

Truck

4.7%

Walked only

3.7%

Other

3.1%

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

Theresa Park Car Ownership

1 vehicle

8.2%

2 vehicles

38.6%

3 vehicles

20.5%

4+ vehicles

32.7%

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

Theresa Park Number of Bedrooms

1 bedroom

2.4%

2 bedrooms

3.6%

3 bedrooms

16.3%

4 bedrooms

42.2%

5 bedrooms

25.3%

6+ bedrooms

10.2%

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

Theresa Park Population Mobility

8.4%

moved in the last year

26.1%

moved in the last 5 years

2.5%

unemployment rate (Census)

58.3%

labour force participation

Source: ABS Census 2021 G43 — Summary by SAL

Theresa Park Indigenous Population

2.2%

Aboriginal & Torres Strait Islander

Indigenous residents

1,148

Non-Indigenous residents

Source: ABS Census 2021 G07 — Indigenous Status by SAL

Theresa Park Long-term Health Conditions

Mental health

Asthma

Arthritis

Cancer

Heart disease

Diabetes

Lung condition

Kidney disease

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

Theresa Park Personal Weekly Income Distribution

$0 or less/wk

13.8%

$1-$149/wk

2.5%

$150-$299/wk

5.7%

$300-$399/wk

3.2%

$400-$499/wk

2.2%

$500-$649/wk

2.5%

$650-$799/wk

10.4%

$800-$999/wk

10.1%

$1,000-$1,249/wk

15.8%

$1,250-$1,499/wk

6.9%

$1,500-$1,749/wk

8.4%

$1,750-$1,999/wk

4.7%

$2,000-$2,999/wk

7.4%

$3,000-$3,499/wk

1.2%

$3,500+/wk

5.2%

Source: ABS Census 2021 G17 — Personal Income by SAL

Theresa Park Family Structure

Couple — children under 15

47.0%

Couple — no children

28.4%

Couple — no children under 15

17.7%

One parent — children under 15

3.9%

One parent — no children under 15

3.0%

Source: ABS Census 2021 G29 — Family Composition by SAL

Theresa Park Military Service

🏅

Previously served

2.3% 11

👤

Never served

97.7% 458

Source: ABS Census 2021 G22 — ADF Service by SAL

Theresa Park Unpaid Carers

🤲

Provided unpaid assistance

17.9% 82

—

Did not provide

82.1% 377

Source: ABS Census 2021 G25 — Unpaid Assistance by SAL

Theresa Park Children Ever Born

No children

26.8%

1 child

4.1%

2 children

30.0%

3 children

23.2%

4 children

14.5%

5+ children

1.4%

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

Theresa Park When Migrants Arrived

1951–1960

1961–1970

1971–1980

1981–1990

1991–2000

2001–2010

2018

2021

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

Theresa Park Unpaid Domestic Work

Less than 5 hours

19.7%

5–14 hours

28.4%

15–29 hours

16.0%

30+ hours

15.1%

Did not do domestic work

20.8%

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

Theresa Park Household Size

1 person

7.5%

2 persons

37.6%

3 persons

9.8%

4 persons

16.8%

5 persons

13.3%

6+ persons

15.0%

Source: ABS Census 2021 G35 — Household Size by SAL

Theresa Park Where Residents Moved From

Same address

525

Moved from NSW

Moved — same area (SA2)

Moved from overseas

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

Theresa Park Family Blending

Intact family — no other children

85.2%

Step family — no other children

9.9%

Blended family — no other children

4.9%

Source: ABS Census 2021 G31 — Family Blending by SAL

Theresa Park Crime Statistics

Reported offences in 2025-26 — 4 total

Assault

Theft

Property Damage

Offence trend by year:

2020

2021

2022

2023

2024

2025

Source: NSW BOCSAR — bocsar.nsw.gov.au

Theresa Park Rent Prices & Affordability

24%

of income

Affordable

Household Income $2,522/wk

Median Rent $610/wk

Rent-to-Income 24.2%

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

If you earn X in Theresa Park

Your weekly income

≈ $10,929/month

Median rent $610/wk

Left after rent $1,912/wk

Rent share 24.2%

Cheaper alternatives with similar incomes

Lochinvar

Income: $889/wk Rent: $370/wk Save: $240/wk

Cattai

Income: $969/wk Rent: $560/wk Save: $50/wk

Seaham

Income: $839/wk Rent: $360/wk Save: $250/wk

Wallalong

Income: $922/wk Rent: $375/wk Save: $235/wk

Abercrombie

Income: $1,029/wk Rent: $393/wk Save: $217/wk

Yerrinbool

Income: $763/wk Rent: $420/wk Save: $190/wk

Wattle Ponds

Income: $889/wk Rent: $519/wk Save: $91/wk

Tomerong

Income: $772/wk Rent: $300/wk Save: $310/wk

Theresa Park vs State & National Average

Nearby Suburbs in NSW

Hargraves

Pop: 300 Income: $488/wk Rent: $220/wk

Lidster

Pop: 301 Income: $1,112/wk Rent: $250/wk

Peats Ridge

Pop: 301 Income: $757/wk Rent: $378/wk

Wollombi

Pop: 301 Income: $795/wk Rent: $400/wk

Hillville

Pop: 302 Income: $604/wk Rent: $350/wk

Springside (NSW)

Pop: 303 Income: $1,052/wk Rent: $300/wk

Compare Theresa Park

Theresa Park vs Hargraves →Theresa Park vs Lidster →Theresa Park vs Peats Ridge →Theresa Park vs Wollombi →

Frequently Asked Questions About Theresa Park

What is the population of Theresa Park NSW?

The population of Theresa Park NSW is 600 according to the ABS Census 2021.The suburb has a population density of 35.6 people per km².Theresa Park is ranked #4,751 out of 14,663 suburbs by population.

What is the median income in Theresa Park?

The median personal income in Theresa Park NSW is $900 per week, or $46,800 per year.The median household income is $2,522 per week.Family income is $2,462 per week.Theresa Park is ranked #2,120 by income out of 14,663 Australian suburbs.

How much is rent in Theresa Park?

Median rent in Theresa Park NSW is $610 per week ($2,643 per month).Rent represents 24.2% of household income, which is considered affordable.Theresa Park ranks #192 out of 14,663 suburbs by rent.

What are mortgage repayments in Theresa Park?

The median monthly mortgage repayment in Theresa Park NSW is $2,909. This data comes from the ABS Census 2021 and reflects mortgage repayments for owner-occupied dwellings.

What is the median age in Theresa Park?

The median age in Theresa Park NSW is 40 years.This is older than the national median age of 38 years.

Is Theresa Park a good suburb to live in?

Theresa Park is a suburb in New South Wales with a population of 600.The median income is $900/wk, which is above the NSW average of $781/wk.Rent affordability is rated as affordable (24.2% 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: 13861. All dollar figures in AUD.