Frog Rock flood map & planning overlays

A planning-constraint profile of Frog Rock (Mid-Western Regional, NSW) - 14.43 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 Frog Rock'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 Frog Rock

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.

Frog Rock at a glance

Parcels 77 Median lot 105,825 m² Mapped easements 1

How Frog Rock is zoned

Large Lot Residential 55%
Primary Production 45%

Buying in Frog Rock? 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 14.43 km², Frog Rock 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. The dominant land-use zone is Large Lot Residential. The median lot measures about 105,825 m² across 77 parcels.

Who lives in Frog Rock

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

Population
170
usual residents, 2021
Median age
44
years
Median household income
$1,812
per week, Mid-Western Regional suburb typical $1,625
Median rent
$288
per week, Mid-Western Regional suburb typical $320
Median mortgage
$2,347
per month
Household size
2.7
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 5
most disadvantagedleast disadvantaged

Score 977, and decile 4 within New South Wales. The national average is 1000.

Relative disadvantage (IRSD) Decile 6
most disadvantagedleast disadvantaged

Age profile

Share of Frog Rock's 170 residents in each ABS age band.

0-4 5.3%
5-14 16.5%
15-19 8.0%
20-24 2.7%
25-34 9.6%
35-44 15.4%
45-54 10.1%
55-64 11.2%
65-74 14.4%
75-84 6.9%
85+ 0.0%

Population trend, 2001 to 2025

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

9,827 in 2001 to 11,482 in 2025, up 17%.

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.

Frog Rock 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 Frog Rock 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 Frog Rock lot.

See what's in the $9 report →

Frog Rock planning - frequently asked

Is Frog Rock flood-prone?

Flood mapping covers Frog Rock and none of the suburb falls within a mapped flood overlay (the council-wide suburb average is 2%).

Is Frog Rock bushfire-prone?

Around 100% of Frog Rock is mapped as bushfire-prone, compared with a Mid-Western Regional average of 98%.

Is Frog Rock under a flight path?

Aircraft were observed over about 2% of Frog Rock in the period sampled, but only above 3,000 ft - the lowest measured was 9,500 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 Frog Rock?

The dominant planning zone in Frog Rock is Large Lot Residential, though the suburb also includes Primary Production.

Does Frog Rock have heritage-listed places?

No heritage-listed places are on record within Frog Rock.

What is the typical lot size in Frog Rock?

Across 77 surveyed parcels in Frog Rock, the median lot size is about 105,825 m². There are also 1 registered easements mapped in the suburb.

What is the population of Frog Rock?

At the 2021 Census Frog Rock had 170 usual residents, with a median age of 44 and an average household size of 2.7 people. The wider Mudgee Surrounds - West statistical area, which contains Frog Rock, went from 9,827 people in 2001 to 11,482 in 2025, up 17%.

Is Frog Rock an advantaged suburb?

On the ABS SEIFA 2021 index of relative socio-economic advantage and disadvantage (IRSAD), Frog Rock scores 977 and sits in decile 5 of 10 nationally and decile 4 within New South Wales (decile 1 is the most disadvantaged tenth, decile 10 the least).

What is the median household income in Frog Rock?

Median household income in Frog Rock was $1,812 a week at the 2021 Census, against $1,625 for the typical suburb in Mid-Western Regional. Median rent was $288 a week and the median mortgage repayment $2,347 a month.

Compare nearby suburbs

Nearby suburbDistanceFlood mappedBushfire-prone
St Fillans 4.1 km 0% 100%
Cross Roads 4.7 km 0% 100%
Stony Creek 5.3 km 0% 100%
Budgee Budgee 5.3 km 0% 98%
Linburn 5.7 km 0% 100%
Home Rule 6.9 km 0% 100%
Eurunderee 7.5 km 2% 86%
Cooyal 9.8 km 0% 100%
Wilbetree 10.3 km 0% 94%
Buckaroo 10.7 km 6% 97%

See all Mid-Western Regional suburb profiles →