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Suburb profile

Happy Valley QLD 4825

Happy Valley is located in the Outback Queensland region of Queensland, postcode 4825. It has 319 properties across 19 streets, almost all houses. Explore every street in Happy Valley, its property history, homes for sale and rent, who lives there, and the local agents.

About Happy Valley

Happy Valley, QLD 4825, sits in Outback Queensland and neighbours Healy, Mica Creek, Mount Isa and Parkside. Its 19 streets hold 319 properties, 311 of them houses and 8 units.

Census figures are for the Mount Isa area, which has 18,317 residents, a median age of 31 and an average household of 2.6 people. Median household income is $2,236 a week, the median mortgage repayment $1,546 a month and the median rent $275 a week. Of 6,328 dwellings, 4,751 are separate houses, 1,004 semi-detached, 267 flats and 262 other; 1,027 are owned outright, 1,897 owned with a mortgage and 2,883 rented.

Updated October 2026

Who lives in Happy Valley

  • 18,317Peoplelive in the area
  • 31Median ageyears
  • $2,236Median household incomea week
  • $275Median renta week

Homes by type

  • Houses4,751
  • Townhouses and semis1,004
  • Flats and apartments267
  • Other262

Household

  • Median mortgage repayment$1,546a month
  • Household size2.6people on average

How homes are held

Owned outright 1,027Owned with a mortgage 1,897Rented 2,883Other 521

Schools in Happy Valley

  • Happy Valley State School

    GovernmentPrimary

Streets in Happy Valley

  1. Beck Crescent13 properties
  2. Brilliant Street28 properties
  3. Crystal Street19 properties
  4. Diamond Crescent14 properties
  5. Emerald Street18 properties
  6. Fourth Avenue32 properties
  7. Garnet Street4 properties
  8. Opal Street63 properties
  9. Rosevear Road31 properties
  10. Ruby Street8 properties
  11. Sapphire Street14 properties
  12. Second Avenue22 properties
  13. Silverlena Lane3 properties
  14. Southdown Avenue10 properties
  15. Thorley Crescent6 properties
  16. Timmins Crescent6 properties
  17. Topaz Street13 properties
  18. Twenty Third Avenue10 properties
  19. Zircon Street5 properties

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.