New South Wales · Postcode 2403

Koloona postcode and suburb data

New South Wales · Phone area code 02 · 474 km from Sydney

Outer Regional

Suburb snapshot

Koloona at a glance

Key postcode, Census, SEIFA, school and LGA signals for Koloona.

Quick facts

2403 Postcode See every suburb sharing this postcode
0 People Resident population, Census 2021
Gwydir Council area 31 suburbs, 11 postcodes

Koloona is a locality 474 km from Sydney in New South Wales, classified as outer regional by the ABS. The postcode is 2403. It falls within the New England and North West region. The local government area is Gwydir.

Koloona is part of the Inverell - Tenterfield statistical area in New South Wales.

Koloona details

Location, Census, housing, SEIFA and geography fields used across this profile.

Postcode2403
StateNew South Wales (NSW)
Phone Area Code02
Latitude-29.6248
Longitude150.721
Distance from Sydney474 km
Region (SA4)New England and North West
Area (SA3)Inverell - Tenterfield
Local GovernmentGwydir
Federal ElectorateNew England
State ElectorateNorthern Tablelands
Time ZoneAEST (UTC+10), Australia/Sydney (standard time)

Suburbs Near Koloona

Delungra 9.5 km Gragin 11.6 km Myall Creek 17.3 km Warialda Rail 18.1 km Balfours Peak 18.9 km Warialda 20.0 km Mount Russell 21.1 km Gineroi 21.4 km Little Plain 26.0 km Copeton 26.5 km Whitlow 26.6 km Cherry Tree Hill 28.2 km

Same Postcode (2403)

Balfours Peak Delungra Gragin Myall Creek

More Koloona Data

Gwydir LGA 31 suburbs, 11 postcodes, 4,626 people Climate & Weather Closest station: Inverell (41.3 km) Fuel Prices New South Wales fuel prices NDIS Providers NDIS data for Gwydir LGA

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.