Suburb profile
Lake St Clair TAS 7140
Lake St Clair is located in the South East Tasmania region of Tasmania, postcode 7140. It has 3 properties across 1 street, almost all houses. Explore every street in Lake St Clair, its property history, homes for sale and rent, who lives there, and the local agents.
About Lake St Clair
Lake St Clair, TAS 7140, sits in South East Tasmania and neighbours Cradle Mountain, Mersey Forest, Southwest and Derwent Bridge. Its 1 street holds 3 properties, all 3 of them houses and none units.
Census figures are for the Central Highlands area. It had 2,427 residents, a median age of 50 and an average household of 2.1 people. Median household income was $1,017 a week, the median mortgage repayment $894 a month and the median rent $200 a week. Of 973 dwellings, 923 were separate houses, 12 were flats and 22 were other types; none were semi-detached. Tenure splits as 473 owned outright, 249 owned with a mortgage and 166 rented.
Updated October 2026
Who lives in Lake St Clair
- 2,427Peoplelive in the area
- 50Median ageyears
- $1,017Median household incomea week
- $200Median renta week
Homes by type
- Houses923
- Flats and apartments12
- Other22
Household
- Median mortgage repayment$894a month
- Household size2.1people on average
How homes are held
Streets in Lake St Clair
Neighbouring suburbs
Addresses and streets incorporate or were developed using G-NAF © Geoscape Australia, licensed by the Commonwealth of Australia under the Open Geo-coded National Address File (G-NAF) End User Licence Agreement.
Population and housing figures are drawn from the Australian Bureau of Statistics, Census of Population and Housing 2021, licensed under Creative Commons Attribution 4.0 International.
Area summaries are generated from the national address file and ABS Census data, and checked against those figures before publication.