New South Wales's Fastest-Growing Suburbs, 2016 to 2021
Edmondson Park was New South Wales's fastest-growing suburb between the 2016 and 2021 Census, growing 431.9% from 2,271 to 12,080 people. Oran Park added the most new residents: an estimated 12,860. The Censible Index ranks suburbs on ABS Census counts and includes every suburb with at least 1,000 people in 2016.
Sydney's fastest-growing suburbs on these lists, in Greater Sydney, are Edmondson Park, Denham Court, Oran Park, North Kellyville, Bardia, Gledswood Hills, Schofields, Gregory Hills, Sydney Olympic Park, Mascot, Jordan Springs, Wentworth Point and Epping.
Last updated:
The top 10
New South Wales's suburbs with at least 1,000 people in 2016, ranked by growth % or by new residents.
Ranked by population growth
| Rank | Suburb | State | 2016 | 2021 | Change | Growth % |
|---|---|---|---|---|---|---|
| 1 | Edmondson Park | NSW | 2,271 | 12,080 | +9,809 | +431.9% |
| 2 | Denham Court | NSW | 1,905* | 9,129 | +7,224 | +379.2% |
| 3 | Oran Park | NSW | 4,764* | 17,624 | +12,860 | +269.9% |
| 4 | North Kellyville | NSW | 4,715* | 17,401 | +12,686 | +269.1% |
| 5 | Bardia | NSW | 1,602 | 5,747 | +4,145 | +258.7% |
| 6 | Gledswood Hills | NSW | 1,722* | 6,112 | +4,390 | +254.9% |
| 7 | Schofields | NSW | 4,425* | 15,213 | +10,788 | +243.8% |
| 8 | Chisholm (NSW) | NSW | 1,461 | 4,577 | +3,116 | +213.3% |
| 9† | Gregory Hills | NSW | 3,285* | 9,142 | +5,857 | +178.3% |
| 10† | Sydney Olympic Park | NSW | 1,384* | 3,851* | +2,467 | +178.3% |
Source: ABS Census 2016 and 2021, compiled by Censible. Suburbs (ABS Suburbs and Localities) on 2026 boundaries. * Estimated: the suburb's boundary changed, so the ABS figure was carried onto its 2026 boundary; change and growth rest on it. † Tied on growth %: ordered by the larger 2021 population, then by name. Where the last place is tied, both suburbs are shown. How we ranked suburbs
Ranked by new residents
| Rank | Suburb | State | 2016 | 2021 | Change | Growth % |
|---|---|---|---|---|---|---|
| 1 | Oran Park | NSW | 4,764* | 17,624 | +12,860 | +269.9% |
| 2 | North Kellyville | NSW | 4,715* | 17,401 | +12,686 | +269.1% |
| 3 | Schofields | NSW | 4,425* | 15,213 | +10,788 | +243.8% |
| 4 | Edmondson Park | NSW | 2,271 | 12,080 | +9,809 | +431.9% |
| 5 | Denham Court | NSW | 1,905* | 9,129 | +7,224 | +379.2% |
| 6 | Mascot | NSW | 14,772 | 21,591 | +6,819 | +46.2% |
| 7 | Jordan Springs | NSW | 5,151* | 11,772 | +6,621 | +128.5% |
| 8 | Wentworth Point | NSW | 7,353* | 13,702* | +6,349 | +86.3% |
| 9 | Epping (NSW) | NSW | 23,688 | 29,551 | +5,863 | +24.8% |
| 10 | Gregory Hills | NSW | 3,285* | 9,142 | +5,857 | +178.3% |
Source: ABS Census 2016 and 2021, compiled by Censible. Suburbs (ABS Suburbs and Localities) on 2026 boundaries. * Estimated: the suburb's boundary changed, so the ABS figure was carried onto its 2026 boundary; change and growth rest on it. How we ranked suburbs
Other states and territories
The top 10 in every other state and territory, and the national top 20.
How we ranked suburbs
The method
We compared each suburb's population in the 2016 and 2021 Census, counted where people usually live, on the ABS's 2026 suburb boundaries. Only suburbs with at least 1,000 people in 2016 are ranked, so a handful of new homes can't top the list. Suburbs are ranked two ways: by growth % and by the number of new residents. 1,218 suburbs in New South Wales met the rules.
Download the data
Each ranking as a CSV, free to reuse under CC BY 4.0. Source: ABS Census, compiled by Censible.
Updates with the 2026 Census
The ranking updates with 2026 Census data after the ABS first release in June 2027.
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Badge for Edmondson Park
#1 by population growth. To use another suburb's badge, swap the image address for one from the list alongside.
<a href="https://censible.com.au/censible-index/fastest-growing-suburbs/nsw"><img src="https://censible.com.au/badges/censible-index/fastest-growing-suburbs/nsw/growth/edmondson-park-11391.svg" alt="Censible Index · #1 Fastest-Growing Suburb in New South Wales, 2016–2021: Edmondson Park, 431.9% population growth" width="499" height="72" loading="lazy"></a> <p><a href="https://censible.com.au/censible-index/fastest-growing-suburbs/nsw">Censible Index: Fastest-Growing Suburbs</a></p>
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