New South Wales · Suburb Profile
Wollongong NSW — Suburb Profile
Population, median income, rent prices, housing costs and demographics for Wollongong, New South Wales. ABS Census 2021.
The population of Wollongong NSW is 20,446 according to the 2021 Census. The median personal income in Wollongong is $836 per week ($43,472 per year). Median rent in Wollongong is $410 per week ($1,777 per month). Wollongong has a median age of 35 years, younger than the national median of 38. Wollongong has a population density of 3546.9 people per km².
The most common overseas birthplace in Wollongong is England. The most common religion is No Religion (45% of residents). After English, the most spoken language is Mandarin. The median monthly mortgage repayment in Wollongong is $1,950.
There were 1,315 recorded offences in Wollongong in 2025-26, a rate of 64 offences per 1,000 people. The most common offence category was other against property (340 offences).
Wollongong Map
Wollongong Population
Wollongong Median Income & Rent
Wollongong Demographics
Gender Split
Population Density
Households
Wollongong Age Distribution
Source: ABS Census 2021 — Suburb & Locality (SAL)
Wollongong Housing Tenure
Source: ABS Census 2021 — Suburb & Locality (SAL)
Wollongong Country of Birth
Source: ABS Census 2021 G09 — Country of Birth by SAL
Wollongong Religion
Source: ABS Census 2021 G14 — Religion by SAL
Wollongong Education Level
Source: ABS Census 2021 G16 — Highest Year of School by SAL
Wollongong Languages Spoken at Home
Source: ABS Census 2021 G13 — Language Spoken at Home by SAL
Wollongong Employment
Source: ABS Census 2021 G46 — Labour Force Status by SAL
Wollongong Qualifications
Source: ABS Census 2021 G49 — Non-School Qualification by SAL
Wollongong Occupation
Source: ABS Census 2021 G51 — Industry of Employment by Occupation
Wollongong Field of Study
Source: ABS Census 2021 G51 — Field of Study by SAL
Wollongong Dwelling Types
Source: ABS Census 2021 G36 — Dwelling Structure by SAL
Wollongong Weekly Household Income
Source: ABS Census 2021 G33 — Household Income by SAL
Wollongong Marital Status
Source: ABS Census 2021 G05 — Marital Status by SAL
Wollongong Ancestry
Source: ABS Census 2021 G08 — Ancestry by SAL
Wollongong School & University Attendance
Source: ABS Census 2021 G15 — Type of Educational Institution by SAL
Wollongong Need for Assistance
Source: ABS Census 2021 G18 — Core Activity Need for Assistance by SAL
Wollongong Volunteering
Source: ABS Census 2021 G23 — Voluntary Work by SAL
Wollongong Monthly Mortgage Repayments
Source: ABS Census 2021 G38 — Mortgage Repayment by SAL
Wollongong How People Get to Work
Source: ABS Census 2021 G62 — Method of Travel to Work by SAL
Wollongong Car Ownership
Source: ABS Census 2021 G34 — Motor Vehicles per Dwelling by SAL
Wollongong Number of Bedrooms
Source: ABS Census 2021 G41 — Number of Bedrooms by SAL
Wollongong Population Mobility
Source: ABS Census 2021 G43 — Summary by SAL
Wollongong Indigenous Population
Source: ABS Census 2021 G07 — Indigenous Status by SAL
Wollongong Long-term Health Conditions
Source: ABS Census 2021 G19 — Long-term Health Conditions by SAL
Wollongong Personal Weekly Income Distribution
Source: ABS Census 2021 G17 — Personal Income by SAL
Wollongong Family Structure
Source: ABS Census 2021 G29 — Family Composition by SAL
Wollongong Military Service
Source: ABS Census 2021 G22 — ADF Service by SAL
Wollongong Unpaid Carers
Source: ABS Census 2021 G25 — Unpaid Assistance by SAL
Wollongong Children Ever Born
Source: ABS Census 2021 G28 — Children Ever Born by SAL
Wollongong When Migrants Arrived
Source: ABS Census 2021 G10 — Year of Arrival by SAL
Wollongong Unpaid Domestic Work
Source: ABS Census 2021 G24 — Unpaid Domestic Work by SAL
Wollongong Household Size
Source: ABS Census 2021 G35 — Household Size by SAL
Wollongong Where Residents Moved From
Source: ABS Census 2021 G44 — Address 1 Year Ago by SAL
Wollongong Family Blending
Source: ABS Census 2021 G31 — Family Blending by SAL
Wollongong Crime Statistics
Reported offences in 2025-26 — 1,315 total
Offence trend by year:
Source: NSW BOCSAR — bocsar.nsw.gov.au
Wollongong Schools
Showing 15 of 20 schools
Source: ACARA — Australian Curriculum, Assessment and Reporting Authority, 2025. ICSEA = Index of Community Socio-Educational Advantage (national average 1000).
View all schools in Wollongong with map →Wollongong Rent Prices & Affordability
Rent is between 25–35% of household income — moderate housing costs.
If you earn X in Wollongong
Cheaper alternatives with similar incomes
Wollongong vs State & National Average
Nearby Suburbs in NSW
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Frequently Asked Questions About Wollongong
What is the population of Wollongong NSW?
The population of Wollongong NSW is 20,446 according to the ABS Census 2021.The suburb has a population density of 3546.9 people per km².Wollongong is ranked #139 out of 14,663 suburbs by population.
What is the median income in Wollongong?
The median personal income in Wollongong NSW is $836 per week, or $43,472 per year.The median household income is $1,549 per week.Family income is $2,034 per week.Wollongong is ranked #3,020 by income out of 14,663 Australian suburbs.
How much is rent in Wollongong?
Median rent in Wollongong NSW is $410 per week ($1,777 per month).Rent represents 26.5% of household income, which is considered moderate.Wollongong ranks #1,715 out of 14,663 suburbs by rent.
What are mortgage repayments in Wollongong?
The median monthly mortgage repayment in Wollongong 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 Wollongong?
The median age in Wollongong NSW is 35 years.This is younger than the national median age of 38 years.
Is Wollongong a good suburb to live in?
Wollongong is a suburb in New South Wales with a population of 20,446.The median income is $836/wk, which is above the NSW average of $781/wk.Rent affordability is rated as moderate (26.5% 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: 14376. All dollar figures in AUD.