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New South Wales · Postcode 2831
Macquarie Marshes postcode and suburb data
New South Wales · Phone area code 02 · 487 km from Sydney
Suburb snapshot
Macquarie Marshes at a glance vs NSW
Fast facts and benchmark bars show the suburb's key postcode, Census, SEIFA, school and LGA signals in context.
Quick facts
Benchmarks against NSW
Where Macquarie Marshes ranks: household income sits in the bottom 10% of NSW suburbs; rents sit in the cheapest 10% in NSW.
ABS Census 2021 · SEIFA 2021Macquarie Marshes is a very remote community in New South Wales, with postcode 2831. It lies roughly 487 km from Sydney, classified by the ABS as very remote Australia. The area is administered by Coonamble.
Macquarie Marshes is part of the Dubbo statistical area in New South Wales.
Macquarie Marshes details
Location, Census, housing, SEIFA and geography fields used across this profile.
| Postcode | 2831 |
| State | New South Wales (NSW) |
| Phone Area Code | 02 |
| Median Age | 63 years |
| Average Household Size | 1 persons |
| Area | 389.7 km² |
| Latitude | -30.6958753 |
| Longitude | 147.6304352 |
| Distance from Sydney | 487 km |
| Region (SA4) | Far West and Orana |
| Area (SA3) | Dubbo |
| Local Government | Coonamble |
| Federal Electorate | Parkes |
| State Electorate | Dubbo |
| Time Zone | AEST (UTC+10), Australia/Sydney (standard time) |
Suburbs Near Macquarie Marshes
Same Postcode (2831)
More Macquarie Marshes Data
Page last reviewed . Data sources: Australian Bureau of Statistics 2021 Census (CC BY 4.0), SEIFA 2021 IRSAD, ACARA school profiles 2025. How this data is sourced.