Yarramundi, NSW

By Lauren McCaleb · Reviewed by Dylan Duncan · Updated 30 May 2026

91/100

Suburb Score

Among Australia's more advantaged suburbs

Yarramundi is more socio-economically advantaged than about 91% of the 14,462 Australian suburbs we score, based on the ABS SEIFA index (raw score 1077, 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.

Yarramundi at a glance

Population (2021): 829
Median age: 41
Median weekly household income: $2,829
SEIFA score: 1077
Coordinates: -33.6476, 150.6394

Yarramundi demographics (2021 Census)

The figures below profile Yarramundi 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 31%, 7% of homes are rented, and 10% of residents were born overseas.

Age profile

Age group	People	Share
Children (0–14)	137	16%
Youth (15–24)	158	19%
Young adults (25–44)	165	20%
Mid-life (45–64)	258	31%
Seniors (65+)	117	14%

Share of the 835 people counted by age.

Housing and households

Tenure	Dwellings	Share
Owned outright	105	46%
Owned with a mortgage	105	46%
Rented	17	7%

Dwelling type	Dwellings	Share
Houses	232	100%
Townhouses & semis	0	0%
Flats & apartments	0	0%

Tenure and dwelling shares are of the roughly 232 occupied private dwellings in Yarramundi.

Median weekly rent: $660
Median monthly mortgage: $2,383
Average household size: 3.3 people
Median weekly family income: $2,814
Median weekly personal income: $966

Community and culture

Born overseas: 79 (10%)
Speaks a language other than English at home: 32 (4%)
Aboriginal and/or Torres Strait Islander: 63 (8%)

Work and education

Completed Year 12: 303 (46%)
Labour-force participation: 67.7%
Unemployment rate: 1.7%
Employed full-time: 247
Employed part-time: 147

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.

Weather and climate in Yarramundi

Based on 2014–2023 records, the warmest month in Yarramundi is January (average daytime high around 29.5°C) and the coolest is July (around 17.1°C). The area receives roughly 813 mm of rain across the year.

Month	Avg high	Avg low	Rain
Jan	29.5°C	18.5°C	86 mm
Feb	28.1°C	17.8°C	92 mm
Mar	26°C	16.5°C	136 mm
Apr	23.3°C	12.8°C	69 mm
May	20°C	8.8°C	33 mm
Jun	17.1°C	6.9°C	47 mm
Jul	17.1°C	5.4°C	50 mm
Aug	18.3°C	6°C	47 mm
Sep	21.6°C	8.6°C	38 mm
Oct	24.7°C	11.9°C	70 mm
Nov	26.4°C	14.1°C	67 mm
Dec	28.6°C	16.7°C	78 mm

Climate normals, 2014–2023 (Open-Meteo, ERA5 reanalysis).

Common questions about Yarramundi

Where is Yarramundi?

Yarramundi is a suburb of New South Wales, Australia.

What is the population of Yarramundi?

At the 2021 Census, Yarramundi had a population of about 829.

Is Yarramundi an advantaged area?

Yarramundi has an ABS SEIFA score of 1077, where about 1000 is the national average — higher scores indicate greater relative socio-economic advantage. That gives it a Suburb Score of 91 out of 100 — more socio-economically advantaged than about 91% of Australian suburbs.

What is the weather like in Yarramundi?

Yarramundi has average daytime highs of about 23.4°C and overnight lows of about 12°C, with roughly 813 mm of rain across the year (based on 2014–2023 climate normals).