Suburb profile

St Marys TAS 7215

St Marys is located in the Launceston and North East Tasmania region of Tasmania, postcode 7215. It has 708 properties across 35 streets, almost all houses. Explore every street in St Marys, its property history, homes for sale and rent, who lives there, and the local agents.

About St Marys

St Marys, TAS 7215, sits in the Launceston and North East Tasmania region and neighbours Mathinna, Gray, Upper Scamander and Falmouth. Its 35 streets hold 708 properties, 680 of them houses and 28 units.

Census figures are for the St Helens - Scamander area, not St Marys alone. At the 2021 Census that area had 6,756 residents, a median age of 56 and an average household of 2 people. Median household income was $835 a week, the median mortgage repayment $1,083 a month and the median rent $240 a week. Of 2,992 dwellings, 2,741 were separate houses, 86 semi-detached, 86 flats and 69 other; 1,623 were owned outright, 668 owned with a mortgage and 583 rented.

Updated October 2026

Who lives in St Marys

  • 6,756Peoplelive in the area
  • 56Median ageyears
  • $835Median household incomea week
  • $240Median renta week

Homes by type

  • Houses2,741
  • Townhouses and semis86
  • Flats and apartments86
  • Other69

Household

  • Median mortgage repayment$1,083a month
  • Household size2people on average

How homes are held

Owned outright 1,623Owned with a mortgage 668Rented 583Other 118

Schools in St Marys

  • St Marys District School

    GovernmentPrimary and secondary

Streets in St Marys

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.

School details © Australian Curriculum, Assessment and Reporting Authority (ACARA), from the Australian Schools List, licensed under Creative Commons Attribution 4.0 International and modified. ACARA does not endorse Listd.

Area summaries are generated from the national address file and ABS Census data, and checked against those figures before publication.