Wybong zoning & planning overlays

A planning-constraint profile of Wybong (Muswellbrook, NSW) - 107.84 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 Wybong'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 Wybong

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.

Wybong at a glance

Parcels 295 Median lot 164,319 m² Mapped easements 8 Bus stops 18

How Wybong is zoned

Environmental Management 63%
Primary Production 37%
National Parks and Nature Reserves 0%

Buying in Wybong? 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 107.84 km², Wybong 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, 90% is flagged bushfire-prone. There are 2 heritage-listed sites on record, and the dominant land-use zone is Environmental Management. The median lot measures about 164,319 m² across 295 parcels.

Who lives in Wybong

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

Population
100
usual residents, 2021
Median age
37
years
Median household income
$2,062
per week, Muswellbrook suburb typical $1,812
Median rent
$280
per week, Muswellbrook suburb typical $280
Median mortgage
$2,513
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 2
most disadvantagedleast disadvantaged

Score 913, and decile 2 within New South Wales. The national average is 1000.

Relative disadvantage (IRSD) Decile 2
most disadvantagedleast disadvantaged

Age profile

Share of Wybong's 100 residents in each ABS age band.

0-4 3.1%
5-14 26.8%
15-19 8.2%
20-24 0.0%
25-34 15.5%
35-44 11.3%
45-54 14.4%
55-64 9.3%
65-74 5.2%
75-84 6.2%
85+ 0.0%

Population trend, 2001 to 2025

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

3,877 in 2001 to 4,264 in 2025, up 10%.

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.

Wybong 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 Wybong 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.

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 Wybong lot.

See what's in the $9 report →

Wybong planning - frequently asked

Is Wybong flood-prone?

We don't yet hold flood mapping covering Wybong, 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. Muswellbrook is the authority to check for flood mapping in this area.

Is Wybong bushfire-prone?

Around 90% of Wybong is mapped as bushfire-prone, compared with a Muswellbrook average of 96%.

Is Wybong under a flight path?

Aircraft were observed over about 4% of Wybong in the period sampled, but only above 3,000 ft - the lowest measured was 6,500 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 Wybong?

The dominant planning zone in Wybong is Environmental Management, though the suburb also includes Primary Production and National Parks and Nature Reserves.

Does Wybong have heritage-listed places?

Wybong has 2 heritage-listed places on record.

What is the typical lot size in Wybong?

Across 295 surveyed parcels in Wybong, the median lot size is about 164,319 m². There are also 8 registered easements mapped in the suburb.

Does Wybong have a train station?

There is no train station inside Wybong itself. The suburb is served by 18 bus stops.

What is the population of Wybong?

At the 2021 Census Wybong had 100 usual residents, with a median age of 37 and an average household size of 2.9 people. The wider Muswellbrook Surrounds statistical area, which contains Wybong, went from 3,877 people in 2001 to 4,264 in 2025, up 10%.

Is Wybong an advantaged suburb?

On the ABS SEIFA 2021 index of relative socio-economic advantage and disadvantage (IRSAD), Wybong scores 913 and sits in decile 2 of 10 nationally and decile 2 within New South Wales (decile 1 is the most disadvantaged tenth, decile 10 the least).

What is the median household income in Wybong?

Median household income in Wybong was $2,062 a week at the 2021 Census, against $1,812 for the typical suburb in Muswellbrook. Median rent was $280 a week and the median mortgage repayment $2,513 a month.

Compare nearby suburbs

Nearby suburbDistanceFlood mappedBushfire-prone
Hollydeen 5.8 km Not mapped 100%
Mangoola 7.5 km Not mapped 100%
Sandy Hollow 8.5 km Not mapped 100%
Manobalai 11.2 km Not mapped 100%
Castle Rock 11.7 km Not mapped 99%
Denman 12.1 km 1% 99%
Giants Creek 12.6 km Not mapped 100%
Rossgole
Upper Hunter
15.5 km Not mapped 100%
Bengalla 15.6 km Not mapped 74%
Dalswinton 16.5 km 0% 99%

See all Muswellbrook suburb profiles →