Seddon SA 5223
81 addresses · 13 streets
Mayo Electorate › Kangaroo Island LGA › Seddon · 157 km from Adelaide
Living Here
Seddon is a suburb of South Australia, home to about 107 people, with a median age of 37. The typical household earns around $1,708 a week, with median rent near $125 a week. Most homes are houses. About 75% of households own their home and 25% rent. Most workers drive to work. Common community backgrounds include Australian, English, Scottish. On the ABS socio-economic scale it sits in decile 6 of 10 nationally — a mid-range 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: Seddon itself.
Getting Around & Local Services
1 golf club
1 place to stay
Getting around. Airport: Kingscote Airport, 25.6 km north-east.
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: 18.1% 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 | 18.1% |
|---|---|
| Land with trees, 10 m satellite map, 2021 | 19.7% |
Demographics
Unemployment 3.1% · Labour-force participation 76.5%
Population by age in Seddon
| 0-4 | 6 |
|---|---|
| 5-14 | 13 |
| 15-19 | 7 |
| 20-24 | 12 |
| 25-34 | 15 |
| 35-44 | 14 |
| 45-54 | 10 |
| 55-64 | 9 |
| 65-74 | 15 |
| 75-84 | 0 |
| 85+ | 0 |
Dwelling types in Seddon
| House | 32 |
|---|---|
| Townhouse | 0 |
| Apartment | 0 |
| Other | 0 |
Households by weekly income in Seddon
| <$650 | 0 |
|---|---|
| $650-1,499 | 4 |
| $1,500-2,999 | 13 |
| $3,000+ | 4 |
Top ancestries in Seddon
| Australian | 59 |
|---|---|
| English | 35 |
| Scottish | 18 |
| Irish | 11 |
| Filipino | 7 |
| Ancestry NS | 6 |
Housing tenure in Seddon
| Owned | 17 |
|---|---|
| Mortgage | 7 |
| Rented | 8 |
| Other | 0 |
Cars per household in Seddon
| 0 | 0 |
|---|---|
| 1 | 3 |
| 2 | 18 |
| 3 | 7 |
| 4+ | 13 |
Commute to work in Seddon
| Car | 40 |
|---|---|
| Train | 0 |
| Bus | 0 |
| Tram/ferry | 0 |
| Walked | 4 |
| Bicycle | 0 |
| Home | 21 |
Top countries of birth in Seddon
| Philippines | 4 |
|---|
Languages used at home in Seddon
| Tagalog | 4 |
|---|
Birds & Wildlife Nearby
778 bird observations recorded near Seddon — most often seen:
- Kangaroo Island Superb Fairy-wren (59)
- Kangaroo Island Brown Thornbill (53)
- Little Penguin (53)
- South Australian Crescent Honeyeater (38)
- Little Raven (36)
- South-eastern Grey Fantail (31)
- Kangaroo Island Crimson Rosella (29)
- Southern Queensland Striated Thornbill (29)
- Kangaroo Island Spotted Scrubwren (28)
- Western Striated Pardalote (28)
- Kangaroo Island Red Wattlebird (27)
- Eyre Peninsula Australian Magpie (26)
- Kangaroo Island Grey Currawong (25)
Show all 30 birds recorded near Seddon
- Eastern Galah (24)
- Eastern Scarlet Robin (24)
- Kangaroo Island New Holland Honeyeater (23)
- Rainbow Lorikeet (23)
- Australian Shelduck (20)
- Coastal Spotted Pardalote (19)
- Galah (19)
- Grey Fantail (17)
- Red Wattlebird (17)
- Superb Fairy-wren (17)
- White-faced Heron (17)
- Brown Thornbill (16)
- Common Bronzewing (16)
- Crescent Honeyeater (16)
- Crimson Rosella (16)
- Grey Currawong (16)
- Mainland Tree Martin (16)
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 Seddon:
- Parndana (6.8 km)
- Seal Bay (10.4 km)
- Kohinoor (14.3 km)
- Newland (14.7 km)
- Duncan (16.3 km)
- Macgillivray (17.8 km)
- Vivonne Bay (18.4 km)
- Cassini (18.7 km)
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Streets
- Crabbs Road (6)
- East West One Highway (7)
- East West Two Highway (4)
- Gregors Road (11)
- Hickmans Road (10)
- Playford Highway (6)
- Research Centre Road (13)
- Rowland Hill Highway (5)
- Schaefer Road (2)
- Seagers Road (1)
- South Coast Road (6)
- Timber Creek Road (2)
- Wedgewood Road (8)
