Bombo zoning & planning overlays

A planning-constraint profile of Bombo (Kiama, NSW) - 1.82 km², mapped from live council and state overlay data. This suburb is highly constrained on the overlays we could measure - no flood mapping covers this suburb, so this is not a suburb-wide verdict.
Profile updated 3 October 2026.

Elevation hillshade with street names, clipped to Bombo's boundary, with the bushfire and environmental overlays drawn on top. Magenta is where aircraft were observed in the sampled period, brightest below 3,000 ft. No flood layer is drawn because we hold no flood mapping for this area.

Nearby suburbs, nearest first

Aircraft noise and flight paths over Bombo

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.

Bombo at a glance

Parcels 109 Median lot 574 m² Mapped easements 5 Train Bombo Station Bus stops 3

How Bombo is zoned

Primary Production 41%
Infrastructure 26%
Environmental Conservation 17%
Public Recreation 8%
Low Density Residential 5%
Environmental Management 3%

Buying in Bombo? The zoning, flood and bushfire lines on the section 10.7 certificate attached to the contract are mapped controls - see our s10.7 certificate guide.

Across its 1.82 km², Bombo is highly constrained by the planning overlays we hold. We hold no flood mapping covering this suburb, so no flood figure is shown - that is a gap in our data, not an all-clear. Of what is mapped, 20% is flagged bushfire-prone. There are 5 heritage-listed sites on record, and the dominant land-use zone is Primary Production. The median lot measures about 574 m² across 109 parcels.

Who lives in Bombo

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

Population
175
usual residents, 2021
Median age
40
years
Median household income
$2,594
per week, Kiama suburb typical $1,941
Median rent
$610
per week, Kiama suburb typical $490
Median mortgage
$3,250
per month
Household size
2.9
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 8
most disadvantagedleast disadvantaged

Score 1036, and decile 8 within New South Wales. The national average is 1000.

Relative disadvantage (IRSD) Decile 6
most disadvantagedleast disadvantaged

Age profile

Share of Bombo's 175 residents in each ABS age band.

0-4 5.8%
5-14 9.9%
15-19 10.5%
20-24 5.3%
25-34 12.3%
35-44 12.3%
45-54 20.5%
55-64 7.6%
65-74 11.7%
75-84 1.8%
85+ 2.3%

Population trend, 2001 to 2025

Estimated resident population of Kiama Downs - Minnamurra, the wider ABS statistical area containing Bombo. There is no annual population series published at suburb level, so this describes the surrounding area rather than Bombo itself.

6,311 in 2001 to 5,923 in 2025, down 6%.

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.

Bombo data sources and coverage

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

DatasetCoveragePublisher
Flood mappingNot mappedNSW Government spatial services, NSW ePlanning and published council flood studies
Bushfire-prone mappingMappedNSW Government spatial services, NSW ePlanning and published council flood studies
ZoningMappedNSW Government spatial services, NSW ePlanning and published council flood studies
Heritage and environmentMapped where publishedNSW Government spatial services, NSW ePlanning and published council flood studies
Aircraft noise contours (ANEF)Not heldNSW Government spatial services, NSW ePlanning and published council flood studies, 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 Bombo 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 86% of Bombo. 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 Bombo lot.

See what's in the $9 report →

Bombo planning - frequently asked

Is Bombo flood-prone?

We don't yet hold flood mapping covering Bombo, so this page can't say how much of the suburb is flood-affected - that is a gap in our data, not an indication that the suburb is free of flood risk. Kiama is the authority to check for flood mapping in this area.

Is Bombo bushfire-prone?

Around 20% of Bombo is mapped as bushfire-prone, compared with a Kiama average of 80%.

Is Bombo under a flight path?

Aircraft were observed below 3,000 ft over about 86% of Bombo, and over about 100% at any altitude up to 10,000 ft, in the period sampled (4 Sep 2026 to 2 Oct 2026). The lowest measured aircraft was at 500 ft, with an average of 2,000 ft. At the busiest point in the suburb about 2 aircraft a day were recorded passing over one 500 m square. 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 Bombo?

The dominant planning zone in Bombo is Primary Production, though the suburb also includes Infrastructure and Environmental Conservation.

Does Bombo have heritage-listed places?

Bombo has 5 heritage-listed places on record.

What is the typical lot size in Bombo?

Across 109 surveyed parcels in Bombo, the median lot size is about 574 m². There are also 5 registered easements mapped in the suburb.

Does Bombo have a train station?

Yes - Bombo has 1 train station: Bombo Station. It is also served by 3 bus stops.

What is the population of Bombo?

At the 2021 Census Bombo had 175 usual residents, with a median age of 40 and an average household size of 2.9 people. The wider Kiama Downs - Minnamurra statistical area, which contains Bombo, went from 6,311 people in 2001 to 5,923 in 2025, down 6%.

Is Bombo an advantaged suburb?

On the ABS SEIFA 2021 index of relative socio-economic advantage and disadvantage (IRSAD), Bombo scores 1036 and sits in decile 8 of 10 nationally and decile 8 within New South Wales (decile 1 is the most disadvantaged tenth, decile 10 the least).

What is the median household income in Bombo?

Median household income in Bombo was $2,594 a week at the 2021 Census, against $1,941 for the typical suburb in Kiama. Median rent was $610 a week and the median mortgage repayment $3,250 a month.

Compare nearby suburbs

Nearby suburbDistanceFlood mappedBushfire-prone
Kiama Downs 1.7 km Not mapped 38%
Kiama 1.8 km Not mapped 46%
Jerrara 3.5 km Not mapped 100%
Minnamurra 3.6 km Not mapped 32%
Dunmore
Shellharbour
5.0 km Not mapped 88%
Kiama Heights 5.4 km Not mapped 86%
Shell Cove
Shellharbour
5.7 km Not mapped 57%
Saddleback Mountain 6.4 km Not mapped 100%
Croom
Shellharbour
7.2 km Not mapped 93%
Rose Valley 8.0 km Not mapped 100%

See all Kiama suburb profiles →