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New South Wales · Postcode 2423
Wallingat postcode and suburb data
New South Wales · Phone area code 02 · 209 km from Sydney
Suburb snapshot
Wallingat 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
Income, rent and SEIFA figures are from the ABS 2021 Census and are reported in 2021 dollars, not adjusted for subsequent inflation.
Where Wallingat ranks: household income sits in the bottom 10% of NSW suburbs.
ABS Census 2021 · SEIFA 2021Detailed comparison table
Wallingat vs the NSW average and the national average, using population-weighted 2021 Census data.
| Metric | Wallingat | NSW avg | AU avg |
|---|---|---|---|
| Median age | 78 | 45.0 | 45.0 |
| SEIFA decile | 5/10 ≈NSW | 6.0/10 | 6.0/10 |
Green pill = at least 10% above the NSW average; red = at least 10% below; grey = within 10%. For unemployment, colour polarity is inverted: lower is better.
Wallingat is a locality 209 km from Sydney in New South Wales, classified as inner regional by the ABS. The postcode is 2423. It falls within the Mid North Coast region. The local government area is Mid-Coast.
According to the 2021 Census, Wallingat has a population of 4 with a median age of 78.
On the SEIFA Index of Relative Socio-economic Advantage and Disadvantage, Wallingat scores in decile 5 out of 10, which is around the national average.
Wallingat is part of the Taree - Gloucester statistical area in New South Wales.
Wallingat details
Location, Census, housing, SEIFA and geography fields used across this profile.
| Postcode | 2423 |
| State | New South Wales (NSW) |
| Phone Area Code | 02 |
| Population (2021) | 4 |
| Median Age | 78 years |
| Area | 63.2 km² |
| Population Density | 0/km² |
| SEIFA IRSAD Decile | 5/10 (average) |
| Latitude | -32.3031978 |
| Longitude | 152.4566525 |
| Distance from Sydney | 209 km |
| Region (SA4) | Mid North Coast |
| Area (SA3) | Taree - Gloucester |
| Local Government | Mid-Coast |
| Federal Electorate | Lyne |
| State Electorate | Port Stephens |
| Time Zone | AEST (UTC+10), Australia/Sydney (standard time) |
Age Profile
Show counts
| 0–14 years | 0 (0.0%) |
| 15–24 years | 0 (0.0%) |
| 25–44 years | 0 (0.0%) |
| 45–64 years | 0 (0.0%) |
| 65+ years | 4 (100.0%) |
SEIFA socio-economic index
Suburbs Near Wallingat
Same Postcode (2423)
More Wallingat 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.