Dalswinton flood map & planning overlays

A planning-constraint profile of Dalswinton (Muswellbrook, NSW) - 27.21 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 Dalswinton'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 Dalswinton

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.

Dalswinton at a glance

Parcels 43 Median lot 488,531 m² Mapped easements 4 Bus stops 12

How Dalswinton is zoned

Primary Production 98%
Natural Waterways 1%
Environmental Management 0%

Buying in Dalswinton? 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 27.21 km², Dalswinton is highly constrained by planning overlays. Flood mapping covers the suburb and none of it falls within a mapped flood overlay, and 99% is flagged bushfire-prone. There is 1 heritage-listed site on record, and the dominant land-use zone is Primary Production. The median lot measures about 488,531 m² across 43 parcels.

Who lives in Dalswinton

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

Population
57
usual residents, 2021
Median age
36
years
Median household income
$1,812
per week, Muswellbrook suburb typical $1,812
Median rent
$200
per week, Muswellbrook suburb typical $280
Median mortgage
$2,694
per month
Household size
2.2
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 9
most disadvantagedleast disadvantaged

Score 1045, and decile 8 within New South Wales. The national average is 1000.

Relative disadvantage (IRSD) Decile 7
most disadvantagedleast disadvantaged

Age profile

Share of Dalswinton's 57 residents in each ABS age band.

0-4 8.6%
5-14 12.1%
15-19 6.9%
20-24 6.9%
25-34 13.8%
35-44 17.2%
45-54 5.2%
55-64 5.2%
65-74 13.8%
75-84 10.3%
85+ 0.0%

Population trend, 2001 to 2025

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

Dalswinton data sources and coverage

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

DatasetCoveragePublisher
Flood mappingMappedNSW 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 Dalswinton 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 Dalswinton lot.

See what's in the $9 report →

Dalswinton planning - frequently asked

Is Dalswinton flood-prone?

Flood mapping covers Dalswinton and none of the suburb falls within a mapped flood overlay (the council-wide suburb average is 0%).

Is Dalswinton bushfire-prone?

Around 99% of Dalswinton is mapped as bushfire-prone, compared with a Muswellbrook average of 96%.

Is Dalswinton under a flight path?

Aircraft were observed over about 5% of Dalswinton 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 Dalswinton?

The dominant planning zone in Dalswinton is Primary Production, though the suburb also includes Natural Waterways and Environmental Management.

Does Dalswinton have heritage-listed places?

Dalswinton has 1 heritage-listed place on record.

What is the typical lot size in Dalswinton?

Across 43 surveyed parcels in Dalswinton, the median lot size is about 488,531 m². There are also 4 registered easements mapped in the suburb.

Does Dalswinton have a train station?

There is no train station inside Dalswinton itself. The suburb is served by 12 bus stops.

What is the population of Dalswinton?

At the 2021 Census Dalswinton had 57 usual residents, with a median age of 36 and an average household size of 2.2 people. The wider Muswellbrook Surrounds statistical area, which contains Dalswinton, went from 3,877 people in 2001 to 4,264 in 2025, up 10%.

Is Dalswinton an advantaged suburb?

On the ABS SEIFA 2021 index of relative socio-economic advantage and disadvantage (IRSAD), Dalswinton scores 1045 and sits in decile 9 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 Dalswinton?

Median household income in Dalswinton was $1,812 a week at the 2021 Census, against $1,812 for the typical suburb in Muswellbrook. Median rent was $200 a week and the median mortgage repayment $2,694 a month.

Compare nearby suburbs

Nearby suburbDistanceFlood mappedBushfire-prone
Denman 4.7 km 1% 99%
Bureen 6.5 km Not mapped 100%
Mangoola 11.2 km Not mapped 100%
Yarrawa 12.5 km Not mapped 100%
Edderton 13.7 km Not mapped 61%
Hollydeen 14.1 km Not mapped 100%
Sandy Hollow 14.7 km Not mapped 100%
Wybong 16.5 km Not mapped 90%
Appletree Flat
Singleton
17.6 km Not mapped 100%
Bengalla 18.1 km Not mapped 74%

See all Muswellbrook suburb profiles →