New South Wales · Suburb Profile
Thirldene NSW — Suburb Profile
Population, median income, rent prices, housing costs and demographics for Thirldene, New South Wales. ABS Census 2021.
The population of Thirldene NSW is 34 according to the 2021 Census. The median personal income in Thirldene is $450 per week ($23,400 per year). Median rent in Thirldene is $125 per week ($542 per month). Thirldene has a median age of 25 years, younger than the national median of 38. Thirldene has a population density of 0.2 people per km².
The most common religion is Catholic (67% of residents). The median monthly mortgage repayment in Thirldene is $1,474.
There were 3 recorded offences in Thirldene in 2024-25, a rate of 88 offences per 1,000 people. The most common offence category was other against property (2 offences).
Thirldene Map
Thirldene Population
Thirldene Median Income & Rent
Thirldene Demographics
Gender Split
Population Density
Households
Thirldene Age Distribution
Source: ABS Census 2021 — Suburb & Locality (SAL)
Thirldene Housing Tenure
Source: ABS Census 2021 — Suburb & Locality (SAL)
Thirldene Country of Birth
Source: ABS Census 2021 G09 — Country of Birth by SAL
Thirldene Religion
Source: ABS Census 2021 G14 — Religion by SAL
Thirldene Education Level
Source: ABS Census 2021 G16 — Highest Year of School by SAL
Thirldene Employment
Source: ABS Census 2021 G46 — Labour Force Status by SAL
Thirldene Qualifications
Source: ABS Census 2021 G49 — Non-School Qualification by SAL
Thirldene Occupation
Source: ABS Census 2021 G51 — Industry of Employment by Occupation
Thirldene Field of Study
Source: ABS Census 2021 G51 — Field of Study by SAL
Thirldene Dwelling Types
Source: ABS Census 2021 G36 — Dwelling Structure by SAL
Thirldene Weekly Household Income
Source: ABS Census 2021 G33 — Household Income by SAL
Thirldene Marital Status
Source: ABS Census 2021 G05 — Marital Status by SAL
Thirldene Ancestry
Source: ABS Census 2021 G08 — Ancestry by SAL
Thirldene School & University Attendance
Source: ABS Census 2021 G15 — Type of Educational Institution by SAL
Thirldene Need for Assistance
Source: ABS Census 2021 G18 — Core Activity Need for Assistance by SAL
Thirldene Volunteering
Source: ABS Census 2021 G23 — Voluntary Work by SAL
Thirldene How People Get to Work
Source: ABS Census 2021 G62 — Method of Travel to Work by SAL
Thirldene Car Ownership
Source: ABS Census 2021 G34 — Motor Vehicles per Dwelling by SAL
Thirldene Number of Bedrooms
Source: ABS Census 2021 G41 — Number of Bedrooms by SAL
Thirldene Population Mobility
Source: ABS Census 2021 G43 — Summary by SAL
Thirldene Indigenous Population
Source: ABS Census 2021 G07 — Indigenous Status by SAL
Thirldene Long-term Health Conditions
Source: ABS Census 2021 G19 — Long-term Health Conditions by SAL
Thirldene Family Structure
Source: ABS Census 2021 G29 — Family Composition by SAL
Thirldene Unpaid Carers
Source: ABS Census 2021 G25 — Unpaid Assistance by SAL
Thirldene Unpaid Domestic Work
Source: ABS Census 2021 G24 — Unpaid Domestic Work by SAL
Thirldene Household Size
Source: ABS Census 2021 G35 — Household Size by SAL
Thirldene Where Residents Moved From
Source: ABS Census 2021 G44 — Address 1 Year Ago by SAL
Thirldene Crime Statistics
Reported offences in 2024-25 — 3 total
Offence trend by year:
Source: NSW BOCSAR — bocsar.nsw.gov.au
Thirldene Rent Prices & Affordability
Rent is under 25% of household income — generally considered affordable.
If you earn X in Thirldene
Thirldene vs State & National Average
Nearby Suburbs in NSW
Compare Thirldene
Frequently Asked Questions About Thirldene
What is the population of Thirldene NSW?
The population of Thirldene NSW is 34 according to the ABS Census 2021.The suburb has a population density of 0.2 people per km².
What is the median income in Thirldene?
The median personal income in Thirldene NSW is $450 per week, or $23,400 per year.The median household income is $1,625 per week.Family income is $1,625 per week.
How much is rent in Thirldene?
Median rent in Thirldene NSW is $125 per week ($542 per month).Rent represents 7.7% of household income, which is considered affordable.
What are mortgage repayments in Thirldene?
The median monthly mortgage repayment in Thirldene NSW is $1,474. This data comes from the ABS Census 2021 and reflects mortgage repayments for owner-occupied dwellings.
What is the median age in Thirldene?
The median age in Thirldene NSW is 25 years.This is younger than the national median age of 38 years.
Is Thirldene a good suburb to live in?
Thirldene is a suburb in New South Wales with a population of 34.The median income is $450/wk, which is below the NSW average of $781/wk.Rent affordability is rated as affordable (7.7% of household income). See the full suburb profile above for detailed statistics.
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: 13862. All dollar figures in AUD.