Somerset Dam flood map & planning overlays

A planning-constraint profile of Somerset Dam (Somerset Regional, QLD) - 21.78 km², mapped from live council and state overlay data. This suburb is highly constrained.

Elevation hillshade with street names, clipped to Somerset Dam'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.

Somerset Dam at a glance

Parcels 198 Median lot 521 m² Mapped easements 18

Across its 21.78 km², Somerset Dam is highly constrained by planning overlays. About 10% of the suburb sits within a mapped flood overlay, and 70% is flagged bushfire-prone. The median lot measures about 521 m² across 198 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 Somerset Dam

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

Population
78
usual residents, 2021
Median age
60
years
Median household income
$974
per week, Somerset Regional suburb typical $1,312
Median rent
$230
per week, Somerset Regional suburb typical $300
Median mortgage
$1,200
per month
Household size
1.6
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 962, and decile 5 within Queensland. The national average is 1000.

Relative disadvantage (IRSD) Decile 4
most disadvantagedleast disadvantaged

Age profile

Share of Somerset Dam's 78 residents in each ABS age band.

0-4 0.0%
5-14 7.6%
15-19 0.0%
20-24 3.8%
25-34 3.8%
35-44 7.6%
45-54 17.7%
55-64 19.0%
65-74 25.3%
75-84 11.4%
85+ 3.8%

Population trend, 2001 to 2025

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

4,299 in 2001 to 5,236 in 2025, up 22%.

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 Somerset Dam 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 →

Somerset Dam planning - frequently asked

Where can I see a flood map of Somerset Dam?

The schematic on this page is a Somerset Dam flood map: the mapped flood overlays drawn over the suburb's terrain and street grid, covering about 10% of the suburb. Flood lines vary block to block, so for a specific property use the free interactive map - search any Somerset Dam address and it shows the flood, zoning and bushfire mapping on the exact lot boundary.

Is Somerset Dam flood-prone?

About 10% of Somerset Dam falls within a mapped flood overlay, against a Somerset Regional average of 25%. Flood overlays vary block to block, so whether a particular lot is affected needs a property-level check.

Is Somerset Dam bushfire-prone?

Yes - around 70% of Somerset Dam is mapped as bushfire-prone, compared with a Somerset Regional average of 54%. A bushfire-prone designation can trigger additional building requirements, so check the specific address.

What is the zoning in Somerset Dam?

Somerset Dam contains a mix of planning zones. Zoning sets what you can build and do on a site, and can differ lot by lot - check the exact address.

Does Somerset Dam have heritage-listed places?

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

What is the typical lot size in Somerset Dam?

Across 198 surveyed parcels in Somerset Dam, the median lot size is about 521 m². There are also 18 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 Somerset Dam?

At the 2021 Census Somerset Dam had 78 usual residents, with a median age of 60 and an average household size of 1.6 people. The wider Esk statistical area, which contains Somerset Dam, went from 4,299 people in 2001 to 5,236 in 2025, up 22%. ABS publishes no annual population series for individual suburbs, so that trend describes the surrounding area rather than Somerset Dam alone.

Is Somerset Dam an advantaged suburb?

On the ABS SEIFA 2021 index of relative socio-economic advantage and disadvantage (IRSAD), Somerset Dam scores 962 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 Somerset Dam?

Median household income in Somerset Dam was $974 a week at the 2021 Census, against $1,312 for the typical suburb in Somerset Regional. Median rent was $230 a week and the median mortgage repayment $1,200 a month. These are 2021 Census figures and have not been indexed to today.

Do I need a planning report for a Somerset Dam property?

A Somerset Dam 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 Somerset Regional

See all Somerset Regional suburb profiles →