New South Wales · Suburb Profile
Hornsby Heights NSW — Suburb Profile
Population, median income, rent prices, housing costs and demographics for Hornsby Heights, New South Wales. ABS Census 2021.
The population of Hornsby Heights NSW is 6,354 according to the 2021 Census. The median personal income in Hornsby Heights is $967 per week ($50,284 per year). Median rent in Hornsby Heights is $620 per week ($2,687 per month). Hornsby Heights has a median age of 41 years, older than the national median of 38. Hornsby Heights has a population density of 621.9 people per km².
The most common overseas birthplace in Hornsby Heights is England. The most common religion is No Religion (46% of residents). After English, the most spoken language is Mandarin. The median monthly mortgage repayment in Hornsby Heights is $2,800.
There were 24 recorded offences in Hornsby Heights in 2025-26, a rate of 4 offences per 1,000 people. The most common offence category was theft (7 offences).
Hornsby Heights Map
Hornsby Heights Population
Hornsby Heights Median Income & Rent
Hornsby Heights Demographics
Gender Split
Population Density
Households
Hornsby Heights Age Distribution
Source: ABS Census 2021 — Suburb & Locality (SAL)
Hornsby Heights Housing Tenure
Source: ABS Census 2021 — Suburb & Locality (SAL)
Hornsby Heights Country of Birth
Source: ABS Census 2021 G09 — Country of Birth by SAL
Hornsby Heights Religion
Source: ABS Census 2021 G14 — Religion by SAL
Hornsby Heights Education Level
Source: ABS Census 2021 G16 — Highest Year of School by SAL
Hornsby Heights Languages Spoken at Home
Source: ABS Census 2021 G13 — Language Spoken at Home by SAL
Hornsby Heights Employment
Source: ABS Census 2021 G46 — Labour Force Status by SAL
Hornsby Heights Qualifications
Source: ABS Census 2021 G49 — Non-School Qualification by SAL
Hornsby Heights Occupation
Source: ABS Census 2021 G51 — Industry of Employment by Occupation
Hornsby Heights Field of Study
Source: ABS Census 2021 G51 — Field of Study by SAL
Hornsby Heights Dwelling Types
Source: ABS Census 2021 G36 — Dwelling Structure by SAL
Hornsby Heights Weekly Household Income
Source: ABS Census 2021 G33 — Household Income by SAL
Hornsby Heights Marital Status
Source: ABS Census 2021 G05 — Marital Status by SAL
Hornsby Heights Ancestry
Source: ABS Census 2021 G08 — Ancestry by SAL
Hornsby Heights School & University Attendance
Source: ABS Census 2021 G15 — Type of Educational Institution by SAL
Hornsby Heights Need for Assistance
Source: ABS Census 2021 G18 — Core Activity Need for Assistance by SAL
Hornsby Heights Volunteering
Source: ABS Census 2021 G23 — Voluntary Work by SAL
Hornsby Heights Monthly Mortgage Repayments
Source: ABS Census 2021 G38 — Mortgage Repayment by SAL
Hornsby Heights How People Get to Work
Source: ABS Census 2021 G62 — Method of Travel to Work by SAL
Hornsby Heights Car Ownership
Source: ABS Census 2021 G34 — Motor Vehicles per Dwelling by SAL
Hornsby Heights Number of Bedrooms
Source: ABS Census 2021 G41 — Number of Bedrooms by SAL
Hornsby Heights Population Mobility
Source: ABS Census 2021 G43 — Summary by SAL
Hornsby Heights Indigenous Population
Source: ABS Census 2021 G07 — Indigenous Status by SAL
Hornsby Heights Long-term Health Conditions
Source: ABS Census 2021 G19 — Long-term Health Conditions by SAL
Hornsby Heights Personal Weekly Income Distribution
Source: ABS Census 2021 G17 — Personal Income by SAL
Hornsby Heights Family Structure
Source: ABS Census 2021 G29 — Family Composition by SAL
Hornsby Heights Military Service
Source: ABS Census 2021 G22 — ADF Service by SAL
Hornsby Heights Unpaid Carers
Source: ABS Census 2021 G25 — Unpaid Assistance by SAL
Hornsby Heights Children Ever Born
Source: ABS Census 2021 G28 — Children Ever Born by SAL
Hornsby Heights When Migrants Arrived
Source: ABS Census 2021 G10 — Year of Arrival by SAL
Hornsby Heights Unpaid Domestic Work
Source: ABS Census 2021 G24 — Unpaid Domestic Work by SAL
Hornsby Heights Household Size
Source: ABS Census 2021 G35 — Household Size by SAL
Hornsby Heights Where Residents Moved From
Source: ABS Census 2021 G44 — Address 1 Year Ago by SAL
Hornsby Heights Family Blending
Source: ABS Census 2021 G31 — Family Blending by SAL
Hornsby Heights Crime Statistics
Reported offences in 2025-26 — 24 total
Offence trend by year:
Source: NSW BOCSAR — bocsar.nsw.gov.au
Hornsby Heights Schools
Source: ACARA — Australian Curriculum, Assessment and Reporting Authority, 2025. ICSEA = Index of Community Socio-Educational Advantage (national average 1000).
View all schools in Hornsby Heights with map →Hornsby Heights Rent Prices & Affordability
Rent is under 25% of household income — generally considered affordable.
If you earn X in Hornsby Heights
Cheaper alternatives with similar incomes
Hornsby Heights vs State & National Average
Nearby Suburbs in NSW
Compare Hornsby Heights
Frequently Asked Questions About Hornsby Heights
What is the population of Hornsby Heights NSW?
The population of Hornsby Heights NSW is 6,354 according to the ABS Census 2021.The suburb has a population density of 621.9 people per km².Hornsby Heights is ranked #1,221 out of 14,663 suburbs by population.
What is the median income in Hornsby Heights?
The median personal income in Hornsby Heights NSW is $967 per week, or $50,284 per year.The median household income is $2,699 per week.Family income is $2,977 per week.Hornsby Heights is ranked #1,461 by income out of 14,663 Australian suburbs.
How much is rent in Hornsby Heights?
Median rent in Hornsby Heights NSW is $620 per week ($2,687 per month).Rent represents 23.0% of household income, which is considered affordable.Hornsby Heights ranks #176 out of 14,663 suburbs by rent.
What are mortgage repayments in Hornsby Heights?
The median monthly mortgage repayment in Hornsby Heights NSW is $2,800. This data comes from the ABS Census 2021 and reflects mortgage repayments for owner-occupied dwellings.
What is the median age in Hornsby Heights?
The median age in Hornsby Heights NSW is 41 years.This is older than the national median age of 38 years.
Is Hornsby Heights a good suburb to live in?
Hornsby Heights is a suburb in New South Wales with a population of 6,354.The median income is $967/wk, which is above the NSW average of $781/wk.Rent affordability is rated as affordable (23.0% 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: 11944. All dollar figures in AUD.