Federal flood map & planning overlays
A planning-constraint profile of Federal
(Byron, NSW) - 26.79 km², mapped from live council and
state overlay data. This suburb is highly constrained.
Profile updated 3 October 2026.
Suburb-wide figures; the free map shows which overlays touch your lot.
Constraint readout
26.79 km² - this suburb is highly constrained by planning overlays.
Elevation hillshade with street names, clipped to Federal'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 Federal
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.
Observed overflight - sampled 4 Sep to 2 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.
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.
Federal at a glance
How Federal is zoned
Buying in Federal? 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 26.79 km², Federal is highly constrained by planning overlays. Flood mapping covers the suburb and none of it falls within a mapped flood overlay, and 97% is flagged bushfire-prone. There are 2 heritage-listed sites on record, and the dominant land-use zone is Rural Landscape. The median lot measures about 23,758 m² across 328 parcels.
Who lives in Federal
Census 2021 figures published by the ABS for the Federal 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 1063, and decile 9 within New South Wales. The national average is 1000.
Age profile
Share of Federal's 784 residents in each ABS age band.
Population trend, 2001 to 2025
Estimated resident population of Bangalow, the wider ABS statistical area containing Federal. There is no annual population series published at suburb level, so this describes the surrounding area rather than Federal itself.
5,132 in 2001 to 7,627 in 2025, up 49%.
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.
Federal 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 | 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 |
| Aircraft noise contours (ANEF) | Not held | NSW Government spatial services, NSW ePlanning and published council flood studies, 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 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 Federal 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.
Aircraft have been seen below 3,000 ft over about 3% of Federal. 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 Federal lot.
See what's in the $9 report →Federal planning - frequently asked
Is Federal flood-prone?
Flood mapping covers Federal and none of the suburb falls within a mapped flood overlay (the council-wide suburb average is 22%).
Is Federal bushfire-prone?
Around 97% of Federal is mapped as bushfire-prone, compared with a Byron average of 94%.
Is Federal under a flight path?
Aircraft were observed below 3,000 ft over about 3% of Federal, and over about 21% at any altitude up to 10,000 ft, in the period sampled (4 Sep 2026 to 2 Oct 2026). The lowest measured aircraft was at 2,000 ft, with an average of 5,500 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 Federal?
The dominant planning zone in Federal is Rural Landscape, though the suburb also includes Primary Production and Large Lot Residential.
Does Federal have heritage-listed places?
Federal has 2 heritage-listed places on record.
What is the typical lot size in Federal?
Across 328 surveyed parcels in Federal, the median lot size is about 23,758 m². There are also 6 registered easements mapped in the suburb.
Does Federal have a train station?
There is no train station inside Federal itself. The suburb is served by 20 bus stops.
What is the population of Federal?
At the 2021 Census Federal had 784 usual residents, with a median age of 47 and an average household size of 2.5 people. The wider Bangalow statistical area, which contains Federal, went from 5,132 people in 2001 to 7,627 in 2025, up 49%.
Is Federal an advantaged suburb?
On the ABS SEIFA 2021 index of relative socio-economic advantage and disadvantage (IRSAD), Federal scores 1063 and sits in decile 9 of 10 nationally and decile 9 within New South Wales (decile 1 is the most disadvantaged tenth, decile 10 the least).
What is the median household income in Federal?
Median household income in Federal was $1,910 a week at the 2021 Census, against $1,634 for the typical suburb in Byron. Median rent was $450 a week and the median mortgage repayment $2,253 a month.
Compare nearby suburbs
| Nearby suburb | Distance | Flood mapped | Bushfire-prone |
|---|---|---|---|
| Eureka | 3.4 km | <1% | 79% |
| Possum Creek | 4.4 km | 0% | 99% |
| Coorabell | 4.8 km | 0% | 99% |
| Repentance Creek Lismore |
5.4 km | Not mapped | 100% |
| Rosebank Lismore |
5.8 km | Not mapped | 61% |
| Goonengerry | 5.9 km | Not mapped | 100% |
| Montecollum | 7.2 km | Not mapped | 100% |
| Binna Burra | 7.2 km | 12% | 99% |
| Bangalow | 7.3 km | 7% | 85% |
| Upper Coopers Creek | 7.5 km | Not mapped | 100% |