StreetScout

Mount Willoughby, SA

By Lauren McCaleb · Reviewed by Dylan Duncan ·

34/100
Suburb Score

Less advantaged than the national average

Mount Willoughby is more socio-economically advantaged than about 34% of the 14,462 Australian suburbs we score, based on the ABS SEIFA index (raw score 959, where about 1000 is the national average).

A socio-economic measure from ABS Census data — not a measure of how good a suburb is to live in or visit. How we calculate this.

Mount Willoughby at a glance

Population (2021)
17
Median age
59
Median weekly household income
$3,250
SEIFA score
959
Coordinates
-28.1916, 134.8347

Mount Willoughby demographics (2021 Census)

The figures below profile Mount Willoughby using the Australian Bureau of Statistics 2021 Census; every percentage is a share of a clearly stated Census count, so each one traces back to the source. At a glance, the largest age group is mid-life (45–64) at 50%, 0% of homes are rented, and 0% of residents were born overseas.

Age profile

Age groupPeopleShare
Children (0–14)321%
Youth (15–24)00%
Young adults (25–44)00%
Mid-life (45–64)750%
Seniors (65+)429%

Share of the 14 people counted by age.

Housing and households

TenureDwellingsShare
Owned outright3100%
Owned with a mortgage00%
Rented00%

Tenure and dwelling shares are of the roughly 0 occupied private dwellings in Mount Willoughby.

Average household size
4.3 people
Median weekly family income
$2,250
Median weekly personal income
$1,024

Community and culture

Born overseas
0 (0%)
Speaks a language other than English at home
0 (0%)
Aboriginal and/or Torres Strait Islander
4 (24%)

Work and education

Completed Year 12
6 (35%)
Labour-force participation
68.8%
Employed full-time
7
Employed part-time
0

Source: ABS Census of Population and Housing, 2021 (General Community Profile, by Suburb and Locality). © Australian Bureau of Statistics, released under CC BY 4.0. How we group bands and derive each share is set out on our methodology page.

Common questions about Mount Willoughby

Where is Mount Willoughby?

Mount Willoughby is a suburb of South Australia, Australia.

What is the population of Mount Willoughby?

At the 2021 Census, Mount Willoughby had a population of about 17.

Is Mount Willoughby an advantaged area?

Mount Willoughby has an ABS SEIFA score of 959, where about 1000 is the national average — higher scores indicate greater relative socio-economic advantage. That gives it a Suburb Score of 34 out of 100 — more socio-economically advantaged than about 34% of Australian suburbs.

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