Kiamba flood map & planning overlays

A planning-constraint profile of Kiamba (Sunshine Coast Regional, QLD) - 15.49 km², mapped from live council and state overlay data. This suburb is highly constrained.

Elevation hillshade with street names, clipped to Kiamba's boundary, with the flood, bushfire and environmental overlays drawn on top. It shows where constraints fall; the interactive map shows them on your exact address.

Kiamba flood risk at the property level

Overlay percentages say how much land is constrained; these figures say how many properties are actually touched, from our lot-by-lot analysis of 122 Kiamba properties.

Kiamba at a glance

Parcels 152 Median lot 52,288 m² Mapped easements 27 Landslide overlay 35%

How Kiamba is zoned

Rural 67%
Environmental Management and Conservation 32%
Community Facilities 1%

Selling in Kiamba? The lot-level zone is the zoning Part 3 of Queensland's Form 2 seller disclosure statement asks for - see our Form 2 planning data guide.

Across its 15.49 km², Kiamba is highly constrained by planning overlays. About 15% of the suburb sits within a mapped flood overlay, and 62% is flagged bushfire-prone. The dominant land-use zone is Rural. The terrain is steep, and the median lot measures about 52,288 m² across 152 parcels. These figures are suburb-wide - the overlays that actually apply to a given lot can differ block to block, which is what a property-level check tells you.

Who lives in Kiamba

Census 2021 figures published by the ABS for the Kiamba suburb boundary itself, not a wider region.

Population
191
usual residents, 2021
Median age
48
years
Median household income
$1,666
per week, Sunshine Coast Regional suburb typical $1,674
Median rent
$413
per week, Sunshine Coast Regional suburb typical $408
Median mortgage
$1,855
per month
Household size
2.7
people, average

Socio-economic standing

ABS SEIFA 2021 ranks every Australian suburb. Decile 1 is the most disadvantaged tenth of the country, decile 10 the least.

Advantage and disadvantage (IRSAD) Decile 4
most disadvantagedleast disadvantaged

Score 956, and decile 5 within Queensland. The national average is 1000.

Relative disadvantage (IRSD) Decile 3
most disadvantagedleast disadvantaged

Age profile

Share of Kiamba's 191 residents in each ABS age band.

0-4 3.3%
5-14 9.9%
15-19 6.0%
20-24 8.2%
25-34 7.1%
35-44 11.0%
45-54 15.4%
55-64 15.9%
65-74 18.1%
75-84 4.9%
85+ 0.0%

Population trend, 2001 to 2025

Estimated resident population of Maroochy Hinterland, the wider ABS statistical area containing Kiamba. There is no annual population series published at suburb level, so this describes the surrounding area rather than Kiamba itself.

5,489 in 2001 to 7,415 in 2025, up 35%.

Source: Australian Bureau of Statistics. Census of Population and Housing 2021 (General Community Profile) and SEIFA 2021, both published at the Suburbs and Localities level; Regional Population (estimated resident population) at Statistical Area Level 2. Used under CC BY 4.0. Census counts of small populations are randomly adjusted by the ABS to protect confidentiality, so figures for small suburbs are indicative.

Check a specific Kiamba address

See exactly which overlays touch a single property - the interactive map is free. Need it on paper? A full planning PDF is just $9.

See what's in the $9 report →

Kiamba planning - frequently asked

Where can I see a flood map of Kiamba?

The schematic on this page is a Kiamba flood map: the mapped flood overlays drawn over the suburb's terrain and street grid, covering about 15% of the suburb. Flood lines vary block to block, so for a specific property use the free interactive map - search any Kiamba address and it shows the flood, zoning and bushfire mapping on the exact lot boundary.

Is Kiamba flood-prone?

About 15% of Kiamba falls within a mapped flood overlay, against a Sunshine Coast Regional average of 32%. Looking lot by lot, 46% of the 122 properties we analysed in Kiamba carry some level of mapped flood risk, including 53 rated high risk or historically affected. Flood overlays vary block to block, so whether a particular lot is affected needs a property-level check.

Is Kiamba bushfire-prone?

Yes - around 62% of Kiamba is mapped as bushfire-prone, compared with a Sunshine Coast Regional average of 38%. A bushfire-prone designation can trigger additional building requirements, so check the specific address.

What is the zoning in Kiamba?

The dominant planning zone in Kiamba is Rural, though the suburb also includes Environmental Management and Conservation and Community Facilities. Zoning sets what you can build and do on a site, and can differ lot by lot.

Does Kiamba have heritage-listed places?

No heritage-listed places are on record within Kiamba. Even so, it is worth confirming for an individual property before any works.

Is Kiamba hilly or flat?

Kiamba is steep: the median lot slope is about 19%, and 63% of properties sit on slopes of 15% or steeper. Ground level runs from roughly 39 m to 287 m AHD across the suburb. Slope drives site costs - cut and fill, retaining walls and driveway grades - so it is worth knowing before you commit to a sloping block.

What is the typical lot size in Kiamba?

Across 152 surveyed parcels in Kiamba, the median lot size is about 52,288 m². There are also 27 registered easements mapped in the suburb - an easement can restrict where you can build, so always check the title and overlays for the specific lot.

What is the population of Kiamba?

At the 2021 Census Kiamba had 191 usual residents, with a median age of 48 and an average household size of 2.7 people. The wider Maroochy Hinterland statistical area, which contains Kiamba, went from 5,489 people in 2001 to 7,415 in 2025, up 35%. ABS publishes no annual population series for individual suburbs, so that trend describes the surrounding area rather than Kiamba alone.

Is Kiamba an advantaged suburb?

On the ABS SEIFA 2021 index of relative socio-economic advantage and disadvantage (IRSAD), Kiamba scores 956 and sits in decile 4 of 10 nationally and decile 5 within Queensland - decile 1 being the most disadvantaged tenth of Australian suburbs and decile 10 the least. The national average score is 1000. SEIFA summarises income, education, occupation and housing across the whole suburb, so it describes the area, not any particular household in it.

What is the median household income in Kiamba?

Median household income in Kiamba was $1,666 a week at the 2021 Census, against $1,674 for the typical suburb in Sunshine Coast Regional. Median rent was $413 a week and the median mortgage repayment $1,855 a month. These are 2021 Census figures and have not been indexed to today.

Do I need a planning report for a Kiamba property?

A Kiamba planning report pulls every overlay - zoning, flood, bushfire, heritage and environmental - that touches a single lot, on live council and state data. The interactive map preview is free; a full PDF report is $9.

Other suburbs in Sunshine Coast Regional

See all Sunshine Coast Regional suburb profiles →