27,011 ▲ +32.8%
Higher than 91% of suburb / locality areas.
- 2011: 20,341
- 2016: 27,971
- 2021: 27,011
The number of people who usually live in the area, counted on Census night.
Kellyville · Suburb / Locality
Demographics & Identity in Kellyville
Who lives here — how many people, how old they are, and how communities identify.
Far fewer seniors live in Kellyville than in most similar areas, making it a notably younger community. With 27,011 people, it is one of the largest areas of its type. This population is dominated by families and working-age adults, contributing to a typical resident age of 38.
27,011
▲ +32.8%
- 1–1: 689 areas
- 1–2: 0 areas
- 2–3: 119 areas
- 3–5: 108 areas
- 5–7: 243 areas
- 7–11: 241 areas
- 11–16: 514 areas
- 16–24: 579 areas
- 24–36: 898 areas
- 36–53: 1059 areas
- 53–79: 1168 areas
- 79–117: 1203 areas
- 117–174: 1171 areas
- 174–258: 1010 areas
- 258–384: 856 areas
- 384–571: 670 areas
- 571–850: 616 areas
- 850–1,263: 567 areas
- 1,263–1,879: 520 areas
- 1,879–2,794: 590 areas
- 2,794–4,154: 679 areas
- 4,154–6,177: 585 areas
- 6,177–9,186: 528 areas
- 9,186–13,659: 405 areas
- 13,659–20,311: 195 areas
- 20,311–30,202: 96 areas
- 30,202–44,910: 33 areas
- 44,910–66,781: 10 areas
All suburb / locality areas, 2021. The marker is Kellyville — higher than 91% of areas.
| Kellyville | 27,011 |
|---|---|
| 2155, NSW | 75,699 |
| New South Wales | 8,072,163 |
| Australia | 25,422,788 |
Population
How many people, and the typical age.
The typical resident is 38 years old, which is about the same as the national figure and a little younger than the New South Wales average.
38 yrs ▲ +11.8%
Younger than 77% of suburb / locality areas.
- 2011: 34 yrs
- 2016: 35 yrs
- 2021: 38 yrs
Half the population is older than this age, and half younger.
Age profile
How the population splits across age groups.
Children under 15 make up 21.6% of the population, which is well above the national figure of 18.2%. This helps explain why the area has far fewer people aged 65 and over (12.4%) than most similar places.
12.4% ▲ +68.3%
Lower than 76% of suburb / locality areas.
- 2011: 7.4%
- 2016: 8.9%
- 2021: 12.4%
Share of the population aged 65 years and over.
21.6% ▼ -15.4%
Higher than 78% of suburb / locality areas.
- 2011: 25.5%
- 2016: 24.3%
- 2021: 21.6%
Share of the population aged under 15 years.
Age structure
View on map →Kellyville splits fairly evenly between Young adults (25–44) (26%) and Older adults (45–64) (26%), with Children (0–14) at 22%.
Identity & relationships
First Nations identity and marital status.
Married couples are common here, with 62.2% of residents being married, while those in de facto relationships (4.1%) are well below the national figure of 11.5%. Only 0.5% of the population identifies as Aboriginal or Torres Strait Islander, which is a little below the state and national averages.
0.5% ▲ +62.1%
Lower than 66% of suburb / locality areas.
- 2011: 0.3%
- 2016: 0.5%
- 2021: 0.5%
Share of people who identify as Aboriginal and/or Torres Strait Islander.
4.1% ▲ +13.0%
Lower than 91% of suburb / locality areas.
- 2011: 3.6%
- 2016: 4.7%
- 2021: 4.1%
Share of people aged 15+ who are in a de facto marriage (registered marriages excluded).
Marital status
View on map →In Kellyville, Married is the majority at 62%; Never married is next at 28%.
Age & sex structure
Sources
- Census of Population and Housing — Australian Bureau of Statistics, 2021 (CC BY 4.0).
More for Kellyville
Cite this page
Australian Bureau of Statistics. (2021). Demographics & Identity in Kellyville [Census of Population and Housing]. CensusAtlas, used under CC BY 4.0. https://censusatlas.au/region/sal/SAL12096/kellyville/topic/demographics-identity