Cassini SA 5223
75 addresses · 18 streets
Mayo Electorate › Kangaroo Island LGA › Cassini · 145 km from Adelaide
Living Here
Cassini is a suburb of South Australia, home to about 73 people, with a median age of 41. The typical household earns around $1,542 a week, with median rent near $100 a week. Most homes are houses. About 80% of households own their home and 0% rent. Most workers drive to work. Common community backgrounds include Australian, English, Scottish. On the ABS socio-economic scale it sits in decile 8 of 10 nationally — a relatively advantaged area.
Over time — Census 2001 → 2021
Dashed line: district figures for the Kangaroo Island statistical area (SA2), the smallest area the ABS published before 2011. Solid line: Cassini itself.
Getting Around & Local Services
Socio-economic Standing
Deciles from 1 (lowest) to 10 (highest), against all Australian suburbs. The overall figure weighs advantage and disadvantage together; economic resources counts income and housing, and education & jobs counts qualifications and occupation. They often differ. Source: ABS SEIFA 2021.
Tree cover
🌳 Tree canopy: 27.2% share of land under canopy · satellite map, 2020

Green: 10 m cells where trees dominate, satellite 2021. Blue: water. The line is the suburb boundary.
| Canopy share, 1 m canopy height map, 2020 | 27.2% |
|---|---|
| Land with trees, 10 m satellite map, 2021 | 35.7% |
Demographics
Population by age in Cassini
| 0-4 | 3 |
|---|---|
| 5-14 | 16 |
| 15-19 | 0 |
| 20-24 | 0 |
| 25-34 | 5 |
| 35-44 | 13 |
| 45-54 | 9 |
| 55-64 | 7 |
| 65-74 | 15 |
| 75-84 | 3 |
| 85+ | 0 |
Dwelling types in Cassini
| House | 23 |
|---|---|
| Townhouse | 0 |
| Apartment | 0 |
| Other | 0 |
Households by weekly income in Cassini
| <$650 | 0 |
|---|---|
| $650-1,499 | 0 |
| $1,500-2,999 | 5 |
| $3,000+ | 6 |
Top ancestries in Cassini
| Australian | 42 |
|---|---|
| English | 23 |
| Scottish | 14 |
| Irish | 13 |
| German | 8 |
| Other | 3 |
Housing tenure in Cassini
| Owned | 9 |
|---|---|
| Mortgage | 7 |
| Rented | 0 |
| Other | 4 |
Cars per household in Cassini
| 0 | 0 |
|---|---|
| 1 | 5 |
| 2 | 9 |
| 3 | 5 |
| 4+ | 3 |
Commute to work in Cassini
| Car | 26 |
|---|---|
| Train | 0 |
| Bus | 0 |
| Tram/ferry | 0 |
| Walked | 0 |
| Bicycle | 0 |
| Home | 4 |
Top countries of birth in Cassini
| England | 5 |
|---|
Birds & Wildlife Nearby
293 bird observations recorded near Cassini — most often seen:
- Kangaroo Island Brown Thornbill (23)
- South Australian Crescent Honeyeater (20)
- Kangaroo Island Superb Fairy-wren (19)
- Southern Queensland Striated Thornbill (19)
- South-eastern Grey Fantail (18)
- Eastern Scarlet Robin (16)
- Kangaroo Island Grey Currawong (16)
- Kangaroo Island Crimson Rosella (12)
- Eyre Peninsula Australian Magpie (11)
- Little Raven (11)
- Rainbow Lorikeet (11)
- Kangaroo Island Spotted Scrubwren (10)
- South Australian Silvereye (9)
Show all 30 birds recorded near Cassini
- Common Bronzewing (8)
- Kangaroo Island Glossy Black-cockatoo (8)
- Mainland Wedge-tailed Eagle (8)
- Eastern Galah (7)
- Kangaroo Island New Holland Honeyeater (7)
- Kangaroo Island Red Wattlebird (7)
- South Australian Eastern Spinebill (7)
- South Australian Golden Whistler (7)
- Western Yellow-tailed Black-cockatoo (6)
- Eastern Grey Shrike-thrush (5)
- Restless Flycatcher (5)
- Superb Fairy-wren (5)
- Australian Magpie (4)
- European Goldfinch (4)
- Wedge-tailed Eagle (4)
- Glossy Black-cockatoo (3)
- Hooded Plover (3)
Sightings reported by observers, not a survey, so the counts show what people record rather than what lives here. Source: Atlas of Living Australia.
Nearby Suburbs
The closest suburbs to Cassini:
- Stokes Bay (9.7 km)
- Parndana (12.6 km)
- Menzies (15 km)
- Kohinoor (15.7 km)
- Duncan (16.6 km)
- Seddon (18.7 km)
- Middle River (19 km)
- Wisanger (20.1 km)
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Streets
- Bark Hut Road (19)
- Camelback Road (2)
- Cassini Road (3)
- Dashwood Track (1)
- Deep Gully Track (5)
- Hummocky Road (5)
- Lightburn Road (2)
- Mcbride Road (1)
- Mcbrides Road (1)
- Miller Road (2)
- North Coast Road (14)
- Pioneer Bend Road (4)
- Playford Highway (6)
- Springs Road (3)
- Stokes Bay Road (3)
- Welch Track (2)
- Welsch Track (1)
- Yacca Jacks Road (1)
