Suburb profile
Sunnyside QLD 4737
Sunnyside is located in the Mackay, Isaac and Whitsunday region of Queensland, postcode 4737. It has 72 properties across 9 streets, almost all houses. Explore every street in Sunnyside, its property history, homes for sale and rent, who lives there, and the local agents.
About Sunnyside
Sunnyside, QLD 4737, sits in the Mackay, Isaac and Whitsunday region and neighbours Balberra, Blue Mountain, Oakenden and Sarina. Its 9 streets hold 72 properties, all of them houses.
Census figures are for the Walkerston - Eton area. At the 2021 Census it had 8,457 residents, a median age of 38 and an average household of 2.8 people. Median household income was $2,105 a week, the median mortgage repayment $1,733 a month and the median rent $330 a week. Of 2,811 dwellings, 2,469 were separate houses, 329 semi-detached, 10 flats and 9 other; 1,031 were owned outright, 1,198 owned with a mortgage and 480 rented.
Updated October 2026
Who lives in Sunnyside
- 8,457Peoplelive in the area
- 38Median ageyears
- $2,105Median household incomea week
- $330Median renta week
Homes by type
- Houses2,469
- Townhouses and semis329
- Flats and apartments10
- Other9
Household
- Median mortgage repayment$1,733a month
- Household size2.8people on average
How homes are held
Streets in Sunnyside
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.