Somersby, NSW: suburb profile

The population of Somersby NSW is 1,087 according to the 2021 Census. The median personal income in Somersby is $867 per week ($45,084 per year). Median rent in Somersby is $380 per week ($1,647 per month). Somersby has a median age of 47 years, older than the national median of 38. Somersby has a population density of 14 people per km².

The most common overseas birthplace in Somersby is England. The most common religion is No religion (34.6% of residents). After English, the most spoken language is Italian. The median monthly mortgage repayment in Somersby is $2,800.

There were 32 recorded offences in Somersby in 2025-26, a rate of 29 offences per 1,000 people. The most common offence category was theft (8 offences).

Population
1,087
Census 2021
Median income
$867/wk
Personal, Census 2021
Median rent
$380/wk
Weekly, Census 2021
Median age
47years
Census 2021

Valid: Census 2021 · Source: ABS Census of Population and Housing 2021; offences from NSW BOCSAR (bocsar.nsw.gov.au), 2025-26.

Somersby vs the typical NSW suburb

The median personal income in Somersby is $867 a week, 13% above the typical NSW suburb ($765). That ranks 701st of 2,150 NSW suburbs with 200 or more residents. Median rent is $380 a week, $5 less than the typical NSW suburb. Rent takes 17.2% of the median household income here, against 22.6% in the typical NSW suburb. The median resident is 47, 4 years older than in the typical NSW suburb (43).

The typical suburb is the median across suburbs with 200 or more residents. ABS Census 2021, calculated by GDP.com.au.
MeasureSomersbyTypical NSWDifferenceTypical Australia
Personal income$867/wk$765/wk +13%$766/wk
Household income$2,215/wk$1,704/wk +30%$1,637/wk
Rent$380/wk$385/wk −1%$330/wk
Mortgage repayment$2,800/mo$1,965/mo +42%$1,733/mo
Median age4743 +4 yrs42
Rent share of household income17.2%22.6% −5.4 pts20.3%
Income, rent and mortgage against the typical suburb Valid: Census 2021 · Source: ABS, calculated by GDP.com.au
Bar chart of median income, rent and mortgage repayment in Somersby, the typical NSW suburb and the typical Australian suburb.

Somersby Population

1,087 residents at the 2021 Census.

Somersby Median Income & Rent

Median Income
$867/wk
$45,084 per year
Ranked 2,535 of 14,663
Median Rent
$380/wk
$1,647 per month
Ranked 2,445 of 14,663
Median Age
47years
9 years older than the national median
Mortgage
$2,800/mo
Avg household size: 3 · 0.8 per bedroom

Valid: Census 2021 · Source: ABS Census of Population and Housing.

Somersby Rent Prices & Affordability

17% of median household income goes on median rent

Marks at 25% and 35%. Band: affordable.

Household income $2,215/wk
Median rent $380/wk
Rent to income 17.2%

Rent is under 25% of household income, generally considered affordable.

Median rent in Somersby against your income

About $9,598 a month
Median rent $380/wk
Left after rent $1,835/wk
Rent share 17.2%

Somersby Schools

1
schools nearby
1
government
1034
avg ICSEA score
56
total students
Somersby Public School Government
Primary · K-6 · 56 students
1034
ICSEA

Source: Australian Curriculum, Assessment and Reporting Authority (ACARA), 2025. ICSEA is the Index of Community Socio-Educational Advantage (national average 1000).

All schools near Somersby, with a map

Somersby Map

Somersby, New South Wales Map data: OpenStreetMap
Loading map…

People in Somersby

Demographics

Gender Split

Male 49.6% (539) Female 50.4% (547)

Population Density

14
people per km²
1,087 people · 79.9 km²

Households

3
Avg household size
0.8
Persons per bedroom
$2,316
Family income/wk

Age Distribution

0-4
5-9
10-14
15-19
20-24
25-29
30-34
35-39
40-44
45-49
50-54
55-59
60-64
65-69
70-74
75-79
80-84
85+
Male Female

Source: ABS Census 2021, Suburb and Locality (SAL)

Most common overseas birthplaces

England
3.9%
New Zealand
1.3%
Malta
0.8%
Thailand
0.8%
China
0.7%
South Africa
0.7%
India
0.6%

Shares are of all residents. Source: ABS Census 2021, G09 Country of Birth by SAL

Most common languages at home other than English

Italian
1.2%
Arabic
0.8%
Croatian
0.8%
Cantonese
0.7%
Greek
0.6%
Spanish
0.6%
Mandarin
0.5%

Shares are of all residents. Source: ABS Census 2021, G13 Language Used at Home by SAL

Ancestry

Australian
45.9%
English
35.5%
Irish
10.6%
Scottish
7.8%
Italian
4.7%
Maltese
4.3%
Australian Aboriginal
3.6%
Dutch
2.5%
German
1.7%
Chinese
1.7%
Lebanese
1.7%

Shares are of the suburb population. People can report up to two ancestries, so shares add to more than 100%. Source: ABS Census 2021, G08 Ancestry by SAL

Religion

No religion
34.6%
Catholic
20.2%
Anglican
17.7%
Not stated
8.7%
Baptist
4.9%
Uniting Church
2.9%
Christian (other)
2.8%
Presbyterian and Reformed
2.0%

Source: ABS Census 2021, G14 Religion by SAL

Indigenous Population

3.9%
Aboriginal & Torres Strait Islander

Source: ABS Census 2021, G07 Indigenous Status by SAL

Marital Status

Married
52.8% 494
Separated
3.3% 31
Divorced
8.5% 80
Widowed
4.0% 37
Never married
31.4% 294

Source: ABS Census 2021, G05 Marital Status by SAL

Family Structure

Couple: children under 15
34.5%
Couple: no children
28.7%
Couple: no children under 15
27.3%
One parent: children under 15
5.6%
One parent: no children under 15
3.8%

Source: ABS Census 2021, G29 Family Composition by SAL

Household Size

1 person
16.9%
2 persons
32.6%
3 persons
14.5%
4 persons
18.9%
5 persons
9.9%
6+ persons
7.3%

Source: ABS Census 2021, G35 Household Size by SAL

Homes in Somersby

Housing Tenure

Of the 340 occupied private dwellings in Somersby at the 2021 Census, 25.0% were rented, 40.9% owned outright and 26.2% owned with a mortgage.

Other tenure type
5.9% 20 dwellings
Owned outright
40.9% 139 dwellings
Owned with mortgage
26.2% 89 dwellings
Rented
25.0% 85 dwellings
Tenure type not stated
2.1% 7 dwellings

Source: ABS Census 2021, Suburb and Locality (SAL)

Dwelling Types

Separate house
100.0%

Source: ABS Census 2021, G36 Dwelling Structure by SAL

Number of Bedrooms

1 bedroom
2.1%
2 bedrooms
10.7%
3 bedrooms
31.9%
4 bedrooms
34.7%
5 bedrooms
12.0%
6+ bedrooms
8.6%

Source: ABS Census 2021, G41 Number of Bedrooms by SAL

Monthly Mortgage Repayments

$0-$299/mo
10.2%
$1,000-$1,399/mo
10.2%
$1,400-$1,799/mo
15.3%
$1,800-$2,399/mo
18.6%
$2,400-$2,999/mo
20.3%
$3,000-$3,999/mo
25.4%

Source: ABS Census 2021, G38 Mortgage Repayment by SAL

Car Ownership

0 vehicles
1.2%
1 vehicle
16.3%
2 vehicles
30.1%
3 vehicles
26.7%
4+ vehicles
25.8%

Source: ABS Census 2021, G34 Motor Vehicles per Dwelling by SAL

Work, income and education in Somersby

Employment

Employed full-time
39.9% 321 people
Employed part-time
21.5% 173 people
Unemployed
2.0% 16 people
Not in labour force
36.6% 295 people

Source: ABS Census 2021, G46 Labour Force Status by SAL

Occupation

Professionals
23.8%
Managers
23.3%
Technicians & Trade Workers
16.5%
Clerical & Administrative
12.3%
Labourers
6.8%
Community & Personal Service
6.5%
Machinery Operators & Drivers
6.5%
Sales Workers
4.2%

Source: ABS Census 2021, G51 Industry of Employment by Occupation

Weekly Household Income

Nil/Negative/wk
2.9%
$150-$299/wk
1.0%
$300-$399/wk
1.0%
$400-$499/wk
1.6%
$500-$649/wk
4.2%
$650-$799/wk
4.2%
$800-$999/wk
5.6%
$1,000-$1,249/wk
4.2%
$1,250-$1,499/wk
8.5%
$1,500-$1,749/wk
3.9%
$1,750-$1,999/wk
7.5%
$2,000-$2,499/wk
8.5%
$2,500-$2,999/wk
8.8%
$3,000-$3,499/wk
8.8%
$3,500-$3,999/wk
3.9%
$4,000+/wk
25.2%

Source: ABS Census 2021, G33 Household Income by SAL

Personal Weekly Income Distribution

$0 or less/wk
10.6%
$1-$149/wk
4.3%
$150-$299/wk
4.4%
$300-$399/wk
4.1%
$400-$499/wk
3.8%
$500-$649/wk
2.6%
$650-$799/wk
8.0%
$800-$999/wk
12.4%
$1,000-$1,249/wk
10.4%
$1,250-$1,499/wk
6.0%
$1,500-$1,749/wk
8.7%
$1,750-$1,999/wk
6.7%
$2,000-$2,999/wk
9.1%
$3,000-$3,499/wk
3.3%
$3,500+/wk
5.6%

Source: ABS Census 2021, G17 Personal Income by SAL

How People Get to Work

Car (driver)
66.1%
Did not go to work
15.1%
Walked only
6.1%
Car (passenger)
5.1%
Other
2.8%
Truck
2.3%
Bus
1.5%
Bicycle
1.0%

Source: ABS Census 2021, G62 Method of Travel to Work by SAL

Education Level

Year 12 or equivalent
52.5%
Year 10 or equivalent
33.0%
Year 9 or equivalent
7.9%
Year 11 or equivalent
6.6%

Shares are of people whose highest year of school is Year 9 to 12 only. Source: ABS Census 2021, G16 Highest Year of School by SAL

Qualifications

Certificate III/IV
41.1%
Bachelor Degree
26.1%
Advanced Diploma/Diploma
20.4%
Postgraduate Degree
5.5%
Graduate Diploma/Certificate
4.5%
Certificate I/II
2.4%

Source: ABS Census 2021, G49 Non-School Qualification by SAL

Field of Study

Management & Commerce
20.4%
Engineering
17.3%
Health
13.0%
Architecture & Building
11.0%
Education
10.2%
Society & Culture
9.9%
Agriculture & Environment
6.5%
Creative Arts
4.8%
Natural & Physical Sciences
3.4%
Food, Hospitality & Personal Services
2.0%
Information Technology
1.4%

Source: ABS Census 2021, G51 Field of Study by SAL

School & University Attendance

Primary: Government
23.1%
Secondary: Government
18.8%
Vocational Education
14.0%
Primary: Other Non-Govt
10.2%
Secondary: Other Non-Govt
10.2%
Pre-school
8.6%
Primary: Catholic
8.1%
Secondary: Catholic
7.0%

Source: ABS Census 2021, G15 Type of Educational Institution by SAL

More from the 2021 Census

Need for Assistance

Does not have need for assistance
90.4%
Has need for assistance
3.5%
Need for assistance not stated
6.1%

Source: ABS Census 2021, G18 Core Activity Need for Assistance by SAL

Long-term Health Conditions

Mental health
91
Arthritis
54
Asthma
39
Diabetes
37
Heart disease
28
Kidney disease
16
Cancer
16
Lung condition
15
Stroke
4

Source: ABS Census 2021, G19 Long-term Health Conditions by SAL

Unpaid Carers

Provided unpaid assistance
14.8% 129
Did not provide
85.2% 742

Source: ABS Census 2021, G25 Unpaid Assistance by SAL

Volunteering

Volunteer
19.9% 173
Not a volunteer
80.1% 698

Source: ABS Census 2021, G23 Voluntary Work by SAL

Military Service

Current ADF: Regular
0.3% 3
Previously served
1.4% 12
Never served
98.3% 856

Source: ABS Census 2021, G22 ADF Service by SAL

Children Ever Born

No children
33.1%
1 child
11.0%
2 children
30.9%
3 children
17.4%
4 children
6.6%
5+ children
1.0%

Source: ABS Census 2021, G28 Children Ever Born by SAL

When Migrants Arrived

1951: 1960
21
1961: 1970
23
1971: 1980
27
1981: 1990
15
1991: 2000
18
2001: 2010
29
2011: 2015
12
2019
4
2020
3

Source: ABS Census 2021, G10 Year of Arrival by SAL

Population Mobility

12.0%
moved in the last year
32.9%
moved in the last 5 years
3.1%
unemployment rate (Census)
62.2%
labour force participation

Source: ABS Census 2021, G43 Summary by SAL

Where Residents Moved From

Same address
883
Moved from NSW
100
Moved: same area (SA2)
15

Source: ABS Census 2021, G44 Address 1 Year Ago by SAL

Unpaid Domestic Work

Less than 5 hours
21.7%
5: 14 hours
28.0%
15: 29 hours
14.5%
30+ hours
15.9%
Did not do domestic work
19.9%

Source: ABS Census 2021, G24 Unpaid Domestic Work by SAL

Family Blending

Intact family: no other children
88.0%
Step family: no other children
8.5%
Blended family: no other children
3.5%

Source: ABS Census 2021, G31 Family Blending by SAL

Somersby Crime Statistics

32 reported offences in 2025-26, by category.

Theft
8
Assault
7
Property Damage
6
Other Against Property
6
Other Against Person
4
Drug Offences
1

Total offences by year

2020
2021
2022
2023
2024
2025

Source: NSW BOCSAR (bocsar.nsw.gov.au).

Cheaper alternatives with similar incomes

Suburbs near Somersby

The closest suburb to Somersby is Narara, 5.4 km away.

Narara
5.4 km away · income $808/wk · rent $420/wk
Niagara Park
6.0 km away · income $785/wk · rent $410/wk
West Gosford
6.3 km away · income $679/wk · rent $380/wk
Gosford
7.6 km away · income $885/wk · rent $390/wk
Ourimbah
7.8 km away · income $840/wk · rent $400/wk
Point Clare
7.8 km away · income $756/wk · rent $380/wk

Frequently Asked Questions About Somersby

What is the population of Somersby NSW?

The population of Somersby NSW is 1,087 according to the ABS Census 2021. The suburb has a population density of 14 people per km². Somersby is ranked #3,844 out of 14,663 suburbs by population.

What is the median income in Somersby?

The median personal income in Somersby NSW is $867 per week, or $45,084 per year. The median household income is $2,215 per week. Family income is $2,316 per week. Somersby is ranked #2,535 by income out of 14,663 Australian suburbs.

How much is rent in Somersby?

Median rent in Somersby NSW is $380 per week ($1,647 per month). Rent represents 17.2% of household income, which is considered affordable. Somersby ranks #2,445 out of 14,663 suburbs by rent.

What are mortgage repayments in Somersby?

The median monthly mortgage repayment in Somersby 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 Somersby?

The median age in Somersby NSW is 47 years. This is older than the national median age of 38 years.

Is Somersby a good suburb to live in?

Somersby is a suburb in New South Wales with a population of 1,087. The median income is $867/wk, which is above the typical NSW suburb ($765/wk). Rent affordability is rated as affordable (17.2% 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: 13587. All dollar figures in AUD.