Karragarra Island, QLD 4184
Redland City CouncilAll suburbs in postcode 4184
Updated
Median house price
Verified median pending
We don't yet have a verified suburb-level median for this market. We're working on a data partner; in the meantime, treat the state-level figures as a guide only. How we source data.
Sales data as of May 2026
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What to know about Karragarra Island
Karragarra Island (4184) sits in the Redland region of Queensland.
Karragarra Island has roughly 240 residents, with a retiree-heavy demographic. Households are predominantly owner-occupied. Daily life is car-dependent: most residents drive to work, school and the shops.
What it’s like to live here
Karragarra Island scores 0/100 on walkability, which makes it car-dependent with limited public transport. Plan for two cars in a typical household, especially if work isn't local.
Summer days here average around 29°C (warm), winter mornings around 11°C (mild). Annual rainfall lands at about 1,284 mm. Figures are our 1991 to 2020 averages of SILO data for this location (Queensland Government, built from Bureau of Meteorology observations).
Schooling within or near the suburb covers 5 government primary, 1 government secondary, 1 Catholic, 1 independent.
Schools in Karragarra Island
Schools serving Karragarra Island: government first, then Catholic and independent.
Government schools
© ACARA, licensed under CC BY 4.0.
Location
Walkability
- Walk
- 0/100
- Transit
- 0/100
- Bike
- 40/100
Very car dependent. Scores out of 100, calculated from OpenStreetMap data (ODbL).
Walkability data as of May 2026· OpenStreetMap
Demographics
The 2021 Census put Karragarra Island's population at 240, with a median age of 63. That sits as a retiree-heavy demographic. Households are predominantly owner-occupied (83% own, 13% rent), which shapes everything from school catchment stability to how often properties turn over. Lone-person households are notable here (41%), often a marker of unit-heavy stock and walkable infrastructure.
- Population
- 240
- Median age
- 63
- Family households
- 53%
- Lone person
- 41%
- Owner occupied
- 83%
- Renter occupied
- 13%
Demographics data as of May 2026· ABS 2021 Census
Crime and safety
21,557 offences recorded in 2026 across the Redland City Council LGA
QLD Police publishes these figures only for the whole Redland City Council, which may include suburbs with very different crime profiles. Quieter residential pockets likely have lower rates than the total suggests; busier areas may have higher.
Top offence categories
Source: State Police Open Data
Weather year-round
- Annual rainfall
- 1,284 mm
- Hottest month, avg max
- 29.3°C
- Coldest month, avg min
- 10.6°C
Rainfall by month
Our 1991 to 2020 averages of SILO data (Queensland Government, built from Bureau of Meteorology observations, CC BY 4.0) for this location.
Climate data as of October 2026· SILO (Queensland Government), from Bureau of Meteorology observations
Questions about Karragarra Island
- What is the Karragarra Island postcode?
- Karragarra Island is in the 4184 postcode, in QLD, in the Redland City Council region.
- Where is Karragarra Island?
- Karragarra Island is a suburb in the Redland City Council area, QLD 4184.
- What schools are in Karragarra Island?
- There are 8 schools serving Karragarra Island on this page, including Russell Island State School, MacLeay Island State School, Scenic Shores State School.
- How walkable is Karragarra Island?
- Karragarra Island has a Walk Score of 0 out of 100, highly car-dependent. transit score 0, bike score 40.
- What suburbs are near Karragarra Island?
- Karragarra Island is close to Lamb Island, Perulpa Island, Macleay Island, Russell Island, Point Talburpin.
- What is the population of Karragarra Island?
- The population of Karragarra Island is approximately 240 (2021 Census). The median age is 63.
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Sources. House and unit medians from the NSW Valuer General, Land Victoria, the SA Government and the ABS; rents from the state rental bond authorities. Census from the ABS (2021), climate from the Bureau of Meteorology, hazard from Geoscience Australia, schools from ACARA and crime from state police open data. Each figure carries its source and date. How we source data
How we’re paid. The guides and this page are free. When a seller asks, we introduce one local agent, and the agent pays us a flat fee for the introduction, never a share of their commission; it costs the seller nothing. If a figure looks wrong, tell us and we’ll fix it.