Suburb
Seven Hills postcode, New South Wales
Seven Hills is a suburb in New South Wales with a population of 20,095. It is in postcode 2147. Households earn a median of $1,892/wk, 3% above the state median.
Seven Hills at a glance:
- 20,095
- Residents
- 1
- Postcode
- $1,892/wk
- Median household income
- 37
- Median age
- $400/wk
- Median rent
- 7,159
- Private dwellings
Colored shapes are ABS postal areas, a statistical approximation of each postcode and not the official delivery boundary; the dashed line is the suburb's outline. Select a postcode for details.
Seven Hills compared with New South Wales
Postcodes in Seven Hills
Population, income and age are for each postal area as a whole, which can include other suburbs. Select a postcode for details.
| Postcode | Also covers | Population | Median household income | Median age | Addresses in Seven Hills |
|---|---|---|---|---|---|
| Kings Langley, Lalor Park | 37,285 | $1,925/wk | 38 | 11,193 |
How Seven Hills ranks
Compared with the 92 New South Wales suburbs and the 319 suburbs we cover across Australia.
- Population: 20,095 — 40th of 92 in New South Wales, 143rd of 319 nationally.
- Median household income: $1,892/wk — 53rd of 92 in New South Wales, 164th of 319 nationally.
- Median age: 37 — 34th of 92 in New South Wales, 140th of 319 nationally.
- Median rent: $400/wk — 65th of 92 in New South Wales, 154th of 319 nationally.
- Share of households renting: 35.3% — 54th of 92 in New South Wales, 128th of 319 nationally.
Age
Residents by age group, 2021 Census.
- 0-41,259
- 5-142,468
- 15-191,091
- 20-241,374
- 25-343,111
- 35-443,094
- 45-542,414
- 55-642,178
- 65-741,774
- 75-841,003
- 85+336
Housing and people
- Houses
- 84.1%
- Townhouses
- 9.9%
- Apartments
- 5.6%
- Owned outright
- 27.5%
- Owned with a mortgage
- 34.6%
- Rented
- 35.3%
- Median mortgage repayment
- $2,200/mo
- Average household size
- 2.8
- Born overseas
- 46.3%
- Other language at home
- 47.3%
- Aboriginal and/or Torres Strait Islander
- 2%
Compared with similar New South Wales suburbs
| Suburb | Population | Median household income | Median rent | Median age | Postcodes |
|---|---|---|---|---|---|
| Wollongong → | 20,446 | $1,549/wk | $410/wk | 35 | 2500 |
| Seven Hills | 20,095 | $1,892/wk | $400/wk | 37 | 2147 |
| St Clair → | 19,942 | $2,067/wk | $440/wk | 36 | 2759 |
| Yagoona → | 19,651 | $1,438/wk | $400/wk | 34 | 2199 |
| Bexley → | 19,646 | $1,870/wk | $470/wk | 40 | 2207 |
| Griffith → | 19,505 | $1,676/wk | $300/wk | 36 | 2680 |
Frequently asked questions about the postcode of Seven Hills
What is the postcode of Seven Hills, NSW?+
Seven Hills is in postcode 2147.
Does Seven Hills share its postcode with other suburbs?+
Postcode 2147 also covers Kings Langley and Lalor Park.
What is the median household income in Seven Hills?+
$1,892/wk, which is 3% above the New South Wales median (2021 Census).
How big is Seven Hills compared with other New South Wales suburbs?+
Seven Hills is the 40th largest of the 92 New South Wales suburbs we cover, with 20,095 residents.
Suburb figures are from the ABS 2021 Census (small counts are randomly adjusted by the ABS); postcode figures are for ABS postal areas, an approximation of each postcode. Postcodes come from the Geocoded National Address File (G-NAF). A postcode is a delivery area, not an official suburb boundary.