Suburb in Queensland
Birnam
4285, Brisbane, Queensland, Australia
| Population | 109 |
|---|---|
| People / km² | 5.2 |
| Median age | 44 |
| Median hhd income / wk | $2,107 |
| Area | 20.9 km² |
| Addresses | 58 |
Source: ABS 2021 Census (Suburbs & Localities) and Geoscape G-NAF.
Postcode
Birnam is in postcode 4285.
Demographics
Age distribution
0–44%
5–1415%
15–196%
20–244%
25–343%
35–4421%
45–547%
55–6417%
65–7419%
75–845%
85+0%
Community
- Born in Australia
- 77%
- Born overseas
- 17%
- English only at home
- 86%
- Other language
- 0%
- Indigenous
- 3%
Households & income
- Avg household size
- 2.9
- Personal income
- $844/wk
- Family income
- $2,178/wk
- Median mortgage
- $2,134/mo
- Median rent
- $490/wk
Wider area — surrounding postcode 4285: population 21,763, median age 41, median household income $1,476/wk.
Nearby suburbs
The closest suburbs to Birnam.