New South Wales · Suburb Profile
St Helens Park NSW — Suburb Profile
Population, median income, rent prices, housing costs and demographics for St Helens Park, New South Wales. ABS Census 2021.
The population of St Helens Park NSW is 6,647 according to the 2021 Census. The median personal income in St Helens Park is $794 per week ($41,288 per year). Median rent in St Helens Park is $400 per week ($1,733 per month). St Helens Park has a median age of 33 years, younger than the national median of 38. St Helens Park has a population density of 1287.0 people per km².
The most common overseas birthplace in St Helens Park is England. The most common religion is No Religion (33% of residents). After English, the most spoken language is Other. The median monthly mortgage repayment in St Helens Park is $1,966.
There were 52 recorded offences in St Helens Park in 2025-26, a rate of 8 offences per 1,000 people. The most common offence category was property damage (10 offences).
St Helens Park Map
St Helens Park Population
St Helens Park Median Income & Rent
St Helens Park Demographics
Gender Split
Population Density
Households
St Helens Park Age Distribution
Source: ABS Census 2021 — Suburb & Locality (SAL)
St Helens Park Housing Tenure
Source: ABS Census 2021 — Suburb & Locality (SAL)
St Helens Park Country of Birth
Source: ABS Census 2021 G09 — Country of Birth by SAL
St Helens Park Religion
Source: ABS Census 2021 G14 — Religion by SAL
St Helens Park Education Level
Source: ABS Census 2021 G16 — Highest Year of School by SAL
St Helens Park Languages Spoken at Home
Source: ABS Census 2021 G13 — Language Spoken at Home by SAL
St Helens Park Employment
Source: ABS Census 2021 G46 — Labour Force Status by SAL
St Helens Park Qualifications
Source: ABS Census 2021 G49 — Non-School Qualification by SAL
St Helens Park Occupation
Source: ABS Census 2021 G51 — Industry of Employment by Occupation
St Helens Park Field of Study
Source: ABS Census 2021 G51 — Field of Study by SAL
St Helens Park Dwelling Types
Source: ABS Census 2021 G36 — Dwelling Structure by SAL
St Helens Park Weekly Household Income
Source: ABS Census 2021 G33 — Household Income by SAL
St Helens Park Marital Status
Source: ABS Census 2021 G05 — Marital Status by SAL
St Helens Park Ancestry
Source: ABS Census 2021 G08 — Ancestry by SAL
St Helens Park School & University Attendance
Source: ABS Census 2021 G15 — Type of Educational Institution by SAL
St Helens Park Need for Assistance
Source: ABS Census 2021 G18 — Core Activity Need for Assistance by SAL
St Helens Park Volunteering
Source: ABS Census 2021 G23 — Voluntary Work by SAL
St Helens Park Monthly Mortgage Repayments
Source: ABS Census 2021 G38 — Mortgage Repayment by SAL
St Helens Park How People Get to Work
Source: ABS Census 2021 G62 — Method of Travel to Work by SAL
St Helens Park Car Ownership
Source: ABS Census 2021 G34 — Motor Vehicles per Dwelling by SAL
St Helens Park Number of Bedrooms
Source: ABS Census 2021 G41 — Number of Bedrooms by SAL
St Helens Park Population Mobility
Source: ABS Census 2021 G43 — Summary by SAL
St Helens Park Indigenous Population
Source: ABS Census 2021 G07 — Indigenous Status by SAL
St Helens Park Long-term Health Conditions
Source: ABS Census 2021 G19 — Long-term Health Conditions by SAL
St Helens Park Personal Weekly Income Distribution
Source: ABS Census 2021 G17 — Personal Income by SAL
St Helens Park Family Structure
Source: ABS Census 2021 G29 — Family Composition by SAL
St Helens Park Military Service
Source: ABS Census 2021 G22 — ADF Service by SAL
St Helens Park Unpaid Carers
Source: ABS Census 2021 G25 — Unpaid Assistance by SAL
St Helens Park Children Ever Born
Source: ABS Census 2021 G28 — Children Ever Born by SAL
St Helens Park When Migrants Arrived
Source: ABS Census 2021 G10 — Year of Arrival by SAL
St Helens Park Unpaid Domestic Work
Source: ABS Census 2021 G24 — Unpaid Domestic Work by SAL
St Helens Park Household Size
Source: ABS Census 2021 G35 — Household Size by SAL
St Helens Park Where Residents Moved From
Source: ABS Census 2021 G44 — Address 1 Year Ago by SAL
St Helens Park Family Blending
Source: ABS Census 2021 G31 — Family Blending by SAL
St Helens Park Crime Statistics
Reported offences in 2025-26 — 52 total
Offence trend by year:
Source: NSW BOCSAR — bocsar.nsw.gov.au
St Helens Park Schools
Showing 15 of 19 schools
Source: ACARA — Australian Curriculum, Assessment and Reporting Authority, 2025. ICSEA = Index of Community Socio-Educational Advantage (national average 1000).
View all schools in St Helens Park with map →St Helens Park Rent Prices & Affordability
Rent is under 25% of household income — generally considered affordable.
If you earn X in St Helens Park
Cheaper alternatives with similar incomes
St Helens Park vs State & National Average
Nearby Suburbs in NSW
Compare St Helens Park
Frequently Asked Questions About St Helens Park
What is the population of St Helens Park NSW?
The population of St Helens Park NSW is 6,647 according to the ABS Census 2021.The suburb has a population density of 1287.0 people per km².St Helens Park is ranked #1,139 out of 14,663 suburbs by population.
What is the median income in St Helens Park?
The median personal income in St Helens Park NSW is $794 per week, or $41,288 per year.The median household income is $1,850 per week.Family income is $1,988 per week.St Helens Park is ranked #3,673 by income out of 14,663 Australian suburbs.
How much is rent in St Helens Park?
Median rent in St Helens Park NSW is $400 per week ($1,733 per month).Rent represents 21.6% of household income, which is considered affordable.St Helens Park ranks #1,854 out of 14,663 suburbs by rent.
What are mortgage repayments in St Helens Park?
The median monthly mortgage repayment in St Helens Park NSW is $1,966. This data comes from the ABS Census 2021 and reflects mortgage repayments for owner-occupied dwellings.
What is the median age in St Helens Park?
The median age in St Helens Park NSW is 33 years.This is younger than the national median age of 38 years.
Is St Helens Park a good suburb to live in?
St Helens Park is a suburb in New South Wales with a population of 6,647.The median income is $794/wk, which is above the NSW average of $781/wk.Rent affordability is rated as affordable (21.6% 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: 13652. All dollar figures in AUD.