Nirimba Fields flood map & planning overlays
A planning-constraint profile of Nirimba Fields (Blacktown, NSW) - 2.66 km², mapped from live council and state overlay data. This suburb is highly constrained.
Everything below is suburb-wide. Overlays change block to block - see which ones actually touch your lot. The map is free.
Constraint readout
2.66 km² - this suburb is highly constrained by planning overlays.
Elevation hillshade with street names, clipped to Nirimba Fields's boundary, with the flood, bushfire and environmental overlays drawn on top. It shows where constraints fall; the interactive map shows them on your exact address.
Nirimba Fields at a glance
How Nirimba Fields is zoned
Buying in Nirimba Fields? 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 2.66 km², Nirimba Fields is highly constrained by planning overlays. About 56% of the suburb sits within a mapped flood overlay, and 30% is flagged bushfire-prone. There is 1 heritage-listed site on record, and the dominant land-use zone is Infrastructure. The median lot measures about 300 m² across 1,093 parcels. These figures are suburb-wide - the overlays that actually apply to a given lot can differ block to block, which is what a property-level check tells you.
Who lives in Nirimba Fields
Census 2021 figures published by the ABS for the Nirimba Fields 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 1087, and decile 9 within New South Wales. The national average is 1000.
Age profile
Share of Nirimba Fields's 1,632 residents in each ABS age band.
Population trend, 2001 to 2025
Estimated resident population of Schofields (West) - Colebee, the wider ABS statistical area containing Nirimba Fields. There is no annual population series published at suburb level, so this describes the surrounding area rather than Nirimba Fields itself.
1,171 in 2001 to 14,743 in 2025, up 1159%.
Source: Australian Bureau of Statistics. Census of Population and Housing 2021 (General Community Profile) and SEIFA 2021, both published at the Suburbs and Localities level; Regional Population (estimated resident population) at Statistical Area Level 2. Used under CC BY 4.0. Census counts of small populations are randomly adjusted by the ABS to protect confidentiality, so figures for small suburbs are indicative.
Nirimba Fields data sources and coverage
Every figure below is an aggregate for the suburb boundary. “Not mapped” means LayeredGeo does not hold a source layer covering this suburb; it is never an all-clear for a particular property.
| Dataset | Coverage | Publisher |
|---|---|---|
| Flood mapping | Mapped | NSW Government spatial services, NSW ePlanning and published council flood studies |
| Bushfire-prone mapping | Mapped | NSW Government spatial services, NSW ePlanning and published council flood studies |
| Zoning | Mapped | NSW Government spatial services, NSW ePlanning and published council flood studies |
| Heritage and environment | Mapped where published | NSW Government spatial services, NSW ePlanning and published council flood studies |
| Demographics | Available | Australian Bureau of Statistics (2021 Census and SEIFA) |
Profile last materially updated 5 August 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 Nirimba Fields 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 →Nirimba Fields planning - frequently asked
Where can I see a flood map of Nirimba Fields?
The schematic on this page is a Nirimba Fields flood map: the mapped flood overlays drawn over the suburb's terrain and street grid, covering about 56% of the suburb. Flood lines vary block to block, so for a specific property use the free interactive map - search any Nirimba Fields address and it shows the flood, zoning and bushfire mapping on the exact lot boundary.
Is Nirimba Fields flood-prone?
About 56% of Nirimba Fields falls within a mapped flood overlay, against the council-wide suburb average of 7%. Flood overlays vary block to block, so whether a particular lot is affected needs a property-level check.
Is Nirimba Fields bushfire-prone?
Yes - around 30% of Nirimba Fields is mapped as bushfire-prone, compared with a Blacktown average of 21%. A bushfire-prone designation can trigger additional building requirements, so check the specific address.
What is the zoning in Nirimba Fields?
The dominant planning zone in Nirimba Fields is Infrastructure, though the suburb also includes Low Density Residential and Environmental Conservation. Zoning sets what you can build and do on a site, and can differ lot by lot.
Does Nirimba Fields have heritage-listed places?
Nirimba Fields has 1 heritage-listed place on record. Heritage listing affects what you can alter or demolish, so confirm whether a specific property is listed or near a heritage place.
What is the typical lot size in Nirimba Fields?
Across 1,093 surveyed parcels in Nirimba Fields, the median lot size is about 300 m². There are also 6 registered easements mapped in the suburb - an easement can restrict where you can build, so always check the title and overlays for the specific lot.
Does Nirimba Fields have a train station?
There is no train station inside Nirimba Fields itself. The suburb is served by 12 bus stops.
What is the population of Nirimba Fields?
At the 2021 Census Nirimba Fields had 1,632 usual residents, with a median age of 31 and an average household size of 2.9 people. The wider Schofields (West) - Colebee statistical area, which contains Nirimba Fields, went from 1,171 people in 2001 to 14,743 in 2025, up 1159%. ABS publishes no annual population series for individual suburbs, so that trend describes the surrounding area rather than Nirimba Fields alone.
Is Nirimba Fields an advantaged suburb?
On the ABS SEIFA 2021 index of relative socio-economic advantage and disadvantage (IRSAD), Nirimba Fields scores 1087 and sits in decile 10 of 10 nationally and decile 9 within New South Wales - decile 1 being the most disadvantaged tenth of Australian suburbs and decile 10 the least. The national average score is 1000. SEIFA summarises income, education, occupation and housing across the whole suburb, so it describes the area, not any particular household in it.
What is the median household income in Nirimba Fields?
Median household income in Nirimba Fields was $2,567 a week at the 2021 Census, against $2,117 for the typical suburb in Blacktown. Median rent was $410 a week and the median mortgage repayment $3,000 a month. These are 2021 Census figures and have not been indexed to today.
Do I need a planning report for a Nirimba Fields property?
A Nirimba Fields planning report pulls every overlay - zoning, flood, bushfire, heritage and environmental - that touches a single lot, on live council and state data. The interactive map preview is free; a full PDF report is $9.
Compare nearby suburbs
| Nearby suburb | Distance | Flood mapped | Bushfire-prone |
|---|---|---|---|
| Colebee | 1.6 km | 18% | 53% |
| Schofields | 2.1 km | 33% | 28% |
| Dean Park | 2.1 km | 0% | 29% |
| Quakers Hill | 2.5 km | <1% | 7% |
| The Ponds | 3.2 km | <1% | 16% |
| Hassall Grove | 3.4 km | 0% | 10% |
| Glendenning | 3.5 km | 0% | 18% |
| Tallawong | 3.6 km | 11% | 29% |
| Marayong | 3.8 km | 0% | 0% |
| Oakhurst | 4.0 km | 0% | 2% |