Areas / Mount Alexander / Tarilta

Tarilta flood map & planning overlays

Tarilta's 4,645 m² farm lots carry 15 heritage places.

A planning-constraint profile of Tarilta (Mount Alexander, VIC) - 7.19 km², mapped from live council and state overlay data. This suburb is highly constrained.
Profile updated 24 October 2026.

Elevation hillshade with street names, clipped to Tarilta'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 Tarilta

The ANEF contour is a published planning forecast and observed overflight is what a sampled tracking feed recorded - neither describes any individual property.

Observed overflight - sampled 4 Sep to 24 Oct 2026

Under observed aircraft
37%
of the suburb, at or below 10,000 ft
Below 3,000 ft
0%
of the suburb's area
Lowest measured
3,000 ft
averaging 5,000 ft
How often
not established
aircraft were seen, but not often enough to put a rate on

Night movements: not established - night is sampled as often as day, but too few night flights have been seen here to conclude either way.

How this is measured

Traffic is sampled rather than watched continuously, so every figure is a floor: aircraft not captured between samples are not represented. Rates are per 500 m square - the busiest square in the suburb, not a count of flights over the suburb - and a square is only rated where enough traffic was seen to measure it. Altitudes are above mean sea level. Flight paths change with runway use, weather, season and airspace design. This is a record of observed traffic; it is not a noise contour and not a planning control.

Tarilta at a glance

Parcels 230 Median lot 4,645 m²

How Tarilta is zoned

Farming Zone (FZ1) 55%
Public Conservation and Resource Zone (PCRZ) 32%
Farming Zone (FZ2) 13%

Selling in Tarilta? The zoning and planning overlays on this page are the controls a Section 32 vendor statement discloses.

Across its 7.19 km², Tarilta is highly constrained by planning overlays. About 4% of the suburb sits within a mapped flood overlay, and 100% is flagged bushfire-prone. There are 15 heritage-listed sites on record, and the dominant land-use zone is Farming Zone (FZ1). The median lot measures about 4,645 m² across 230 parcels.

Who lives in Tarilta

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

Population
26
usual residents, 2021

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 6
most disadvantagedleast disadvantaged

Score 998, and decile 5 within Victoria. The national average is 1000.

Relative disadvantage (IRSD) Decile 7
most disadvantagedleast disadvantaged

Population trend, 2001 to 2025

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

7,724 in 2001 to 9,675 in 2025, up 25%.

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.

Tarilta data sources and coverage

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

DatasetCoveragePublisher
Flood mappingMappedVicmap Planning and Victorian Government spatial services
Bushfire-prone mappingMappedVicmap Planning and Victorian Government spatial services
ZoningMappedVicmap Planning and Victorian Government spatial services
Heritage and environmentMapped where publishedVicmap Planning and Victorian Government spatial services
Aircraft noise contours (ANEF)Not heldVicmap Planning and Victorian Government spatial services, Defence
Observed flight pathsObservedadsb.lol, under the Open Database License
DemographicsAvailableAustralian Bureau of Statistics (2021 Census and SEIFA)

Profile last materially updated 24 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 Tarilta 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.

See what's in the $9 report →

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 the indicative soil reactivity range to expect for a Tarilta lot.

Tarilta planning - frequently asked

Is Tarilta flood-prone?

About 4% of Tarilta falls within a mapped flood overlay, against the council-wide suburb average of 8%.

Is Tarilta bushfire-prone?

Around 100% of Tarilta is mapped as bushfire-prone, compared with a Mount Alexander average of 100%.

Is Tarilta under a flight path?

Aircraft were observed over about 37% of Tarilta in the period sampled, but only above 3,000 ft - the lowest measured was 3,000 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 Tarilta?

The dominant planning zone in Tarilta is Farming Zone (FZ1), though the suburb also includes Public Conservation and Resource Zone (PCRZ) and Farming Zone (FZ2).

Does Tarilta have heritage-listed places?

Tarilta has 15 heritage-listed places on record.

What is the typical lot size in Tarilta?

Across 230 surveyed parcels in Tarilta, the median lot size is about 4,645 m².

Is Tarilta an advantaged suburb?

On the ABS SEIFA 2021 index of relative socio-economic advantage and disadvantage (IRSAD), Tarilta scores 998 and sits in decile 6 of 10 nationally and decile 5 within Victoria (decile 1 is the most disadvantaged tenth, decile 10 the least).

Compare nearby suburbs

Nearby suburbDistanceFlood mappedBushfire-prone
Guildford
Hepburn
2.6 km 6% 100%
Vaughan 3.1 km 16% 100%
Irishtown 4.7 km 0% 100%
Glenluce 4.7 km 5% 100%
Yapeen 7.3 km 7% 100%
Fryerstown 7.6 km 0% 100%
Yandoit
Hepburn
7.9 km 16% 100%
Clydesdale
Hepburn
8.2 km 17% 100%
Campbells Creek 8.2 km 7% 100%
Strangways 9.6 km 23% 100%

See all Mount Alexander suburb profiles →