Suburb profile

Seaforth QLD 4741

Seaforth is located in the Mackay, Isaac and Whitsunday region of Queensland, postcode 4741. It has 686 properties across 41 streets, almost all houses. Explore every street in Seaforth, its property history, homes for sale and rent, who lives there, and the local agents.

About Seaforth

Seaforth, QLD 4741, sits in the Mackay, Isaac and Whitsunday region and neighbours Ball Bay, Haliday Bay, Mount Jukes and Mount Ossa. Its 41 streets hold 686 properties, 664 of them houses and 22 units.

Census figures are for the Seaforth - Calen area. It had 8,181 residents, a median age of 47 and an average household of 2.6 people. Median household income was $1,661 a week, the median mortgage repayment $1,755 a month and the median rent $250 a week. Of 2,839 dwellings, 2,714 were separate houses, 45 semi-detached, 18 flats and 45 other; 1,239 were owned outright, 1,112 owned with a mortgage and 355 rented.

Updated October 2026

Who lives in Seaforth

  • 8,181Peoplelive in the area
  • 47Median ageyears
  • $1,661Median household incomea week
  • $250Median renta week

Homes by type

  • Houses2,714
  • Townhouses and semis45
  • Flats and apartments18
  • Other45

Household

  • Median mortgage repayment$1,755a month
  • Household size2.6people on average

How homes are held

Owned outright 1,239Owned with a mortgage 1,112Rented 355Other 133

Properties in Seaforth

Schools in Seaforth

  • Seaforth State School

    GovernmentPrimary

Local agents in Seaforth

Request an appraisal

Agencies that specialise in Seaforth

Streets in Seaforth

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.