Suburb profile

Gretna TAS 7140

Gretna is located in the South East Tasmania region of Tasmania, postcode 7140. It has 121 properties across 9 streets, almost all houses. Explore every street in Gretna, its property history, homes for sale and rent, who lives there, and the local agents.

About Gretna

Gretna, TAS 7140, sits in South East Tasmania and neighbours Black Hills, Hamilton, Rosegarland and Broadmarsh. Its 9 streets hold 121 properties, 118 of them houses and 3 units.

Census figures are for the Central Highlands area, which covers most of the suburb. The area 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; 473 were owned outright, 249 owned with a mortgage and 166 rented.

Updated October 2026

Who lives in Gretna

  • 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

Owned outright 473Owned with a mortgage 249Rented 166Other 85

Properties in Gretna

Local agents in Gretna

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Agencies that specialise in Gretna

Streets in Gretna

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.