Marble Hill flood map & planning overlays

A planning-constraint profile of Marble Hill (Adelaide Hills Council, SA) - 1.52 km², mapped from live council and state overlay data. This suburb is highly constrained.
Profile updated 3 October 2026.

Elevation hillshade with street names, clipped to Marble Hill's boundary, with the flood, bushfire and environmental overlays drawn on top. Magenta is where aircraft were observed in the sampled period, brightest below 3,000 ft.

Nearby suburbs, nearest first

Aircraft noise and flight paths over Marble Hill

Two different things, kept apart on purpose. The ANEF contour is the planning instrument - a forecast published per airport that planning schemes use to control noise-sensitive development. Observed overflight is what a sampled aircraft-tracking feed actually recorded over the suburb - where aircraft flew, how low and how often.

Marble Hill at a glance

Parcels 32 Median lot 16,542 m²

How Marble Hill is zoned

Productive Rural Landscape 100%

Selling in Marble Hill? The zone and overlays on this page are the Planning and Design Code controls a Form 1 vendor's statement has to disclose.

Across its 1.52 km², Marble Hill is highly constrained by planning overlays. Flood mapping covers the suburb and none of it falls within a mapped flood overlay, and 100% is flagged bushfire-prone. There are 2 heritage-listed sites on record, and the dominant land-use zone is Productive Rural Landscape. The median lot measures about 16,542 m² across 32 parcels.

Who lives in Marble Hill

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

Population
69
usual residents, 2021
Median age
44
years
Median household income
$1,624
per week, Adelaide Hills Council suburb typical $2,089
Median rent
$490
per week, Adelaide Hills Council suburb typical $335
Median mortgage
$2,600
per month
Household size
2.8
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 10
most disadvantagedleast disadvantaged

Score 1079, and decile 10 within South Australia. The national average is 1000.

Relative disadvantage (IRSD) Decile 9
most disadvantagedleast disadvantaged

Age profile

Share of Marble Hill's 69 residents in each ABS age band.

0-4 8.7%
5-14 14.5%
15-19 4.3%
20-24 4.3%
25-34 13.0%
35-44 10.1%
45-54 15.9%
55-64 10.1%
65-74 10.1%
75-84 8.7%
85+ 0.0%

Population trend, 2001 to 2025

Estimated resident population of Uraidla - Summertown, the wider ABS statistical area containing Marble Hill. There is no annual population series published at suburb level, so this describes the surrounding area rather than Marble Hill itself.

5,256 in 2001 to 6,484 in 2025, up 23%.

Source: ABS Census 2021 and SEIFA 2021 (Suburbs and Localities), Regional Population (SA2), CC BY 4.0. Small counts are randomly adjusted by the ABS.

Marble Hill data sources and coverage

“Not mapped” means we hold no source layer for this suburb - never an all-clear.

DatasetCoveragePublisher
Flood mappingMappedthe South Australian Planning and Design Code and Location SA spatial data
Bushfire-prone mappingMappedthe South Australian Planning and Design Code and Location SA spatial data
ZoningMappedthe South Australian Planning and Design Code and Location SA spatial data
Heritage and environmentMapped where publishedthe South Australian Planning and Design Code and Location SA spatial data
Aircraft noise contours (ANEF)Not heldthe South Australian Planning and Design Code and Location SA spatial data, Defence
Observed flight pathsObservedadsb.lol, under the Open Database License
DemographicsAvailableAustralian Bureau of Statistics (2021 Census and SEIFA)

Profile last materially updated 3 October 2026. See the methodology and full source list. Source data changes over time and critical decisions should be checked with the responsible authority.

Check a specific Marble Hill 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.

Aircraft have been seen below 3,000 ft over about 21% of Marble Hill. The report's Aircraft Overflight page narrows that to the address itself: how many aircraft a day, how low, and at what heights.

Building or pricing a slab? The $119 geotechnical desktop report covers geology, soils, bores and an indicative AS 2870 site class for a Marble Hill lot.

See what's in the $9 report →

Marble Hill planning - frequently asked

Is Marble Hill flood-prone?

Flood mapping covers Marble Hill and none of the suburb falls within a mapped flood overlay (the council-wide suburb average is 1%).

Is Marble Hill bushfire-prone?

Around 100% of Marble Hill is mapped as bushfire-prone, compared with a Adelaide Hills Council average of 100%.

Is Marble Hill under a flight path?

Aircraft were observed below 3,000 ft over about 21% of Marble Hill, and over about 66% at any altitude up to 10,000 ft, in the period sampled (4 Sep 2026 to 3 Oct 2026). The lowest measured aircraft was at 2,000 ft, with an average of 4,000 ft. Traffic is sampled rather than watched continuously and flight paths change with runway use, weather and season; the ANEF contour is the planning instrument.

What is the zoning in Marble Hill?

The dominant planning zone in Marble Hill is Productive Rural Landscape.

Does Marble Hill have heritage-listed places?

Marble Hill has 2 heritage-listed places on record.

What is the typical lot size in Marble Hill?

Across 32 surveyed parcels in Marble Hill, the median lot size is about 16,542 m².

What is the population of Marble Hill?

At the 2021 Census Marble Hill had 69 usual residents, with a median age of 44 and an average household size of 2.8 people. The wider Uraidla - Summertown statistical area, which contains Marble Hill, went from 5,256 people in 2001 to 6,484 in 2025, up 23%.

Is Marble Hill an advantaged suburb?

On the ABS SEIFA 2021 index of relative socio-economic advantage and disadvantage (IRSAD), Marble Hill scores 1079 and sits in decile 10 of 10 nationally and decile 10 within South Australia (decile 1 is the most disadvantaged tenth, decile 10 the least).

What is the median household income in Marble Hill?

Median household income in Marble Hill was $1,624 a week at the 2021 Census, against $2,089 for the typical suburb in Adelaide Hills Council. Median rent was $490 a week and the median mortgage repayment $2,600 a month.

Compare nearby suburbs

Nearby suburbDistanceFlood mappedBushfire-prone
Norton Summit 1.9 km 0% 100%
Basket Range 2.0 km 0% 100%
Ashton 2.8 km 0% 100%
Cherryville 3.1 km 0% 100%
Forest Range 4.0 km 0% 100%
Uraidla 4.1 km 0% 100%
Montacute 4.5 km 0% 100%
Carey Gully 4.7 km 0% 100%
Summertown 4.7 km 0% 100%
Horsnell Gully 4.7 km 0% 100%

See all Adelaide Hills Council suburb profiles →