Kings Langley, NSW

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

93/100

Suburb Score

Among Australia's more advantaged suburbs

Kings Langley is more socio-economically advantaged than about 93% of the 14,462 Australian suburbs we score, based on the ABS SEIFA index (raw score 1087, 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.

Kings Langley at a glance

Population (2021): 9,354
Median age: 41
Median weekly household income: $2,457
SEIFA score: 1087
Coordinates: -33.7508, 150.9370

Kings Langley demographics (2021 Census)

The figures below profile Kings Langley 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 25%, 13% of homes are rented, and 29% of residents were born overseas.

Age profile

Age group	People	Share
Children (0–14)	1,852	20%
Youth (15–24)	1,116	12%
Young adults (25–44)	2,247	24%
Mid-life (45–64)	2,380	25%
Seniors (65+)	1,756	19%

Share of the 9,351 people counted by age.

Housing and households

Tenure	Dwellings	Share
Owned outright	1,189	38%
Owned with a mortgage	1,459	47%
Rented	388	13%

Dwelling type	Dwellings	Share
Houses	2,911	94%
Townhouses & semis	142	5%
Flats & apartments	39	1%

Tenure and dwelling shares are of the roughly 3,101 occupied private dwellings in Kings Langley.

Median weekly rent: $500
Median monthly mortgage: $2,579
Average household size: 3 people
Median weekly family income: $2,694
Median weekly personal income: $955

Community and culture

Born overseas: 2,659 (29%)
Speaks a language other than English at home: 2,302 (25%)
Aboriginal and/or Torres Strait Islander: 92 (1%)

Work and education

Completed Year 12: 4,622 (65%)
Labour-force participation: 63.6%
Unemployment rate: 3.8%
Employed full-time: 2,667
Employed part-time: 1,233

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 Kings Langley

Based on 2014–2023 records, the warmest month in Kings Langley is January (average daytime high around 28.4°C) and the coolest is July (around 16.8°C). The area receives roughly 854 mm of rain across the year.

Month	Avg high	Avg low	Rain
Jan	28.4°C	18.6°C	85 mm
Feb	27.1°C	18.1°C	92 mm
Mar	25.4°C	16.9°C	139 mm
Apr	22.9°C	13.6°C	72 mm
May	19.7°C	10°C	37 mm
Jun	16.7°C	8°C	57 mm
Jul	16.8°C	7.1°C	56 mm
Aug	17.9°C	7.6°C	52 mm
Sep	20.9°C	9.8°C	44 mm
Oct	23.7°C	12.6°C	77 mm
Nov	25.2°C	14.7°C	73 mm
Dec	27.5°C	16.9°C	70 mm

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

Common questions about Kings Langley

Where is Kings Langley?

Kings Langley is a suburb of New South Wales, Australia.

What is the population of Kings Langley?

At the 2021 Census, Kings Langley had a population of about 9,354.

Is Kings Langley an advantaged area?

Kings Langley has an ABS SEIFA score of 1087, where about 1000 is the national average — higher scores indicate greater relative socio-economic advantage. That gives it a Suburb Score of 93 out of 100 — more socio-economically advantaged than about 93% of Australian suburbs.

What is the weather like in Kings Langley?

Kings Langley has average daytime highs of about 22.7°C and overnight lows of about 12.8°C, with roughly 854 mm of rain across the year (based on 2014–2023 climate normals).