New South Wales · Suburb Profile
Killingworth NSW — Suburb Profile
Population, median income, rent prices, housing costs and demographics for Killingworth, New South Wales. ABS Census 2021.
The population of Killingworth NSW is 690 according to the 2021 Census. The median personal income in Killingworth is $779 per week ($40,508 per year). Median rent in Killingworth is $340 per week ($1,473 per month). Killingworth has a median age of 39 years, older than the national median of 38. Killingworth has a population density of 29.5 people per km².
The most common overseas birthplace in Killingworth is England. The most common religion is No Religion (52% of residents). The median monthly mortgage repayment in Killingworth is $1,950.
There were 4 recorded offences in Killingworth in 2025-26, a rate of 6 offences per 1,000 people. The most common offence category was theft (2 offences).
Killingworth Map
Killingworth Population
Killingworth Median Income & Rent
Killingworth Demographics
Gender Split
Population Density
Households
Killingworth Age Distribution
Source: ABS Census 2021 — Suburb & Locality (SAL)
Killingworth Housing Tenure
Source: ABS Census 2021 — Suburb & Locality (SAL)
Killingworth Country of Birth
Source: ABS Census 2021 G09 — Country of Birth by SAL
Killingworth Religion
Source: ABS Census 2021 G14 — Religion by SAL
Killingworth Education Level
Source: ABS Census 2021 G16 — Highest Year of School by SAL
Killingworth Employment
Source: ABS Census 2021 G46 — Labour Force Status by SAL
Killingworth Qualifications
Source: ABS Census 2021 G49 — Non-School Qualification by SAL
Killingworth Occupation
Source: ABS Census 2021 G51 — Industry of Employment by Occupation
Killingworth Field of Study
Source: ABS Census 2021 G51 — Field of Study by SAL
Killingworth Dwelling Types
Source: ABS Census 2021 G36 — Dwelling Structure by SAL
Killingworth Weekly Household Income
Source: ABS Census 2021 G33 — Household Income by SAL
Killingworth Marital Status
Source: ABS Census 2021 G05 — Marital Status by SAL
Killingworth Ancestry
Source: ABS Census 2021 G08 — Ancestry by SAL
Killingworth School & University Attendance
Source: ABS Census 2021 G15 — Type of Educational Institution by SAL
Killingworth Need for Assistance
Source: ABS Census 2021 G18 — Core Activity Need for Assistance by SAL
Killingworth Volunteering
Source: ABS Census 2021 G23 — Voluntary Work by SAL
Killingworth Monthly Mortgage Repayments
Source: ABS Census 2021 G38 — Mortgage Repayment by SAL
Killingworth How People Get to Work
Source: ABS Census 2021 G62 — Method of Travel to Work by SAL
Killingworth Car Ownership
Source: ABS Census 2021 G34 — Motor Vehicles per Dwelling by SAL
Killingworth Number of Bedrooms
Source: ABS Census 2021 G41 — Number of Bedrooms by SAL
Killingworth Population Mobility
Source: ABS Census 2021 G43 — Summary by SAL
Killingworth Indigenous Population
Source: ABS Census 2021 G07 — Indigenous Status by SAL
Killingworth Long-term Health Conditions
Source: ABS Census 2021 G19 — Long-term Health Conditions by SAL
Killingworth Personal Weekly Income Distribution
Source: ABS Census 2021 G17 — Personal Income by SAL
Killingworth Family Structure
Source: ABS Census 2021 G29 — Family Composition by SAL
Killingworth Military Service
Source: ABS Census 2021 G22 — ADF Service by SAL
Killingworth Unpaid Carers
Source: ABS Census 2021 G25 — Unpaid Assistance by SAL
Killingworth Children Ever Born
Source: ABS Census 2021 G28 — Children Ever Born by SAL
Killingworth When Migrants Arrived
Source: ABS Census 2021 G10 — Year of Arrival by SAL
Killingworth Unpaid Domestic Work
Source: ABS Census 2021 G24 — Unpaid Domestic Work by SAL
Killingworth Household Size
Source: ABS Census 2021 G35 — Household Size by SAL
Killingworth Where Residents Moved From
Source: ABS Census 2021 G44 — Address 1 Year Ago by SAL
Killingworth Family Blending
Source: ABS Census 2021 G31 — Family Blending by SAL
Killingworth Crime Statistics
Reported offences in 2025-26 — 4 total
Offence trend by year:
Source: NSW BOCSAR — bocsar.nsw.gov.au
Killingworth Schools
Source: ACARA — Australian Curriculum, Assessment and Reporting Authority, 2025. ICSEA = Index of Community Socio-Educational Advantage (national average 1000).
View all schools in Killingworth with map →Killingworth Rent Prices & Affordability
Rent is under 25% of household income — generally considered affordable.
If you earn X in Killingworth
Cheaper alternatives with similar incomes
Killingworth vs State & National Average
Nearby Suburbs in NSW
Compare Killingworth (NSW)
Frequently Asked Questions About Killingworth
What is the population of Killingworth NSW?
The population of Killingworth NSW is 690 according to the ABS Census 2021.The suburb has a population density of 29.5 people per km².Killingworth is ranked #4,520 out of 14,663 suburbs by population.
What is the median income in Killingworth?
The median personal income in Killingworth NSW is $779 per week, or $40,508 per year.The median household income is $2,091 per week.Family income is $2,150 per week.Killingworth is ranked #3,963 by income out of 14,663 Australian suburbs.
How much is rent in Killingworth?
Median rent in Killingworth NSW is $340 per week ($1,473 per month).Rent represents 16.3% of household income, which is considered affordable.Killingworth ranks #3,592 out of 14,663 suburbs by rent.
What are mortgage repayments in Killingworth?
The median monthly mortgage repayment in Killingworth NSW is $1,950. This data comes from the ABS Census 2021 and reflects mortgage repayments for owner-occupied dwellings.
What is the median age in Killingworth?
The median age in Killingworth NSW is 39 years.This is older than the national median age of 38 years.
Is Killingworth a good suburb to live in?
Killingworth is a suburb in New South Wales with a population of 690.The median income is $779/wk, which is below the NSW average of $781/wk.Rent affordability is rated as affordable (16.3% of household income). See the full suburb profile above for detailed statistics.
Data: Australian Bureau of Statistics, Census of Population and Housing 2021. SA2 area: 12145. All dollar figures in AUD.