Jarklin flood map & planning overlays
Jarklin works 28 ha farms, 63% under flood mapping.
Free map preview, then PDF reports from $9 - about the price of an iced latte on a public holiday.
A planning-constraint profile of Jarklin
(Loddon, VIC) - 127.08 km², mapped from live council and
state overlay data. This suburb is highly constrained.
Profile updated 24 October 2026.
Constraint readout
127.08 km² - this suburb is highly constrained by planning overlays.
Elevation hillshade with street names, clipped to Jarklin's boundary, with the flood, bushfire and environmental overlays drawn on top.
Nearby suburbs, nearest first
Aircraft noise and flight paths over Jarklin
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
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.
Jarklin at a glance
How Jarklin is zoned
Selling in Jarklin? The zoning and planning overlays on this page are the controls a Section 32 vendor statement discloses.
Across its 127.08 km², Jarklin is highly constrained by planning overlays. About 63% of the suburb sits within a mapped flood overlay, and 100% is flagged bushfire-prone. There is 1 heritage-listed site on record, and the dominant land-use zone is Farming Zone (FZ). The median lot measures about 278,138 m² across 391 parcels.
Who lives in Jarklin
Census 2021 figures published by the ABS for the Jarklin suburb boundary itself, not a wider region.
Socio-economic standing
ABS SEIFA 2021 ranks every Australian suburb. Decile 1 is the most disadvantaged tenth of the country, decile 10 the least.
Score 967, and decile 3 within Victoria. The national average is 1000.
Population trend, 2001 to 2025
Estimated resident population of Loddon, the wider ABS statistical area containing Jarklin. There is no annual population series published at suburb level, so this describes the surrounding area rather than Jarklin itself.
8,033 in 2001 to 7,231 in 2025, down 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.
Jarklin data sources and coverage
“Not mapped” means we hold no source layer for this suburb - never an all-clear.
| Dataset | Coverage | Publisher |
|---|---|---|
| Flood mapping | Mapped | Vicmap Planning and Victorian Government spatial services |
| Bushfire-prone mapping | Mapped | Vicmap Planning and Victorian Government spatial services |
| Zoning | Mapped | Vicmap Planning and Victorian Government spatial services |
| Heritage and environment | Mapped where published | Vicmap Planning and Victorian Government spatial services |
| Aircraft noise contours (ANEF) | Not held | Vicmap Planning and Victorian Government spatial services, Defence |
| Observed flight paths | Observed | adsb.lol, under the Open Database License |
| Demographics | Available | Australian 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 Jarklin 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 →Building or pricing a slab? The $119 geotechnical desktop report covers geology, soils, bores and the indicative soil reactivity range to expect for a Jarklin lot.
Jarklin planning - frequently asked
Is Jarklin flood-prone?
About 63% of Jarklin falls within a mapped flood overlay, against the council-wide suburb average of 35%.
Is Jarklin bushfire-prone?
Around 100% of Jarklin is mapped as bushfire-prone, compared with a Loddon average of 100%.
Is Jarklin under a flight path?
No aircraft were observed over Jarklin in the period sampled (4 Sep 2026 to 24 Oct 2026). Sampling is intermittent, so that is a floor rather than proof that none fly over. 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 Jarklin?
The dominant planning zone in Jarklin is Farming Zone (FZ), though the suburb also includes Public Conservation and Resource Zone (PCRZ) and Transport Zone (TRZ2).
Does Jarklin have heritage-listed places?
Jarklin has 1 heritage-listed place on record.
What is the typical lot size in Jarklin?
Across 391 surveyed parcels in Jarklin, the median lot size is about 278,138 m². There are also 11 registered easements mapped in the suburb.
Is Jarklin an advantaged suburb?
On the ABS SEIFA 2021 index of relative socio-economic advantage and disadvantage (IRSAD), Jarklin scores 967 and sits in decile 4 of 10 nationally and decile 3 within Victoria (decile 1 is the most disadvantaged tenth, decile 10 the least).
Compare nearby suburbs
| Nearby suburb | Distance | Flood mapped | Bushfire-prone |
|---|---|---|---|
| Fernihurst | 8.3 km | 96% | 100% |
| Bears Lagoon | 9.9 km | 85% | 100% |
| Calivil | 11.0 km | 33% | 100% |
| Yarrawalla | 11.3 km | 35% | 100% |
| Durham Ox | 14.7 km | 85% | 100% |
| Pompapiel | 16.2 km | 44% | 100% |
| Borung | 16.6 km | 51% | 100% |
| Mysia | 18.5 km | 15% | 100% |
| Mologa | 18.6 km | 35% | 100% |
| Kinypanial | 18.6 km | 25% | 100% |