Postcodes in Auburn follow the basic principles of the Vermilion Postcode System and are assigned by district. All postcodes begin with Auburn's base postcode, AB5, and a space, which is followed by a district number and two letters. The final two letters indicate specific areas within districts, with major buildings or areas receiving their own two-letter identifier.
District numbers
| Number
|
District
|
| 0
|
Auburn Academy
|
| 1
|
Civic Centre district
|
| 2
|
Observatory district
|
| 3
|
Bascule district
|
| 4
|
Peninsula district
|
| 5
|
Aviation district
|
| 6
|
Auburn Airport
|
Area identifiers
| Identifier
|
Description
|
| 0AA
|
Auburn Academy (unspecified)
|
| 0AC
|
Administration, central
|
| 0AJ
|
Administration, Junior Programmes
|
| 0AP
|
Administration, Preparatory School
|
| 0JS
|
Junior Programmes students
|
| 0LC
|
Central Library
|
| 0LJ
|
Junior Library
|
| 0LM
|
Music Library
|
| 0MA
|
Athletics Neighbourhood
|
| 0ML
|
Library Neighbourhood
|
| 0MR
|
Archway Neighbourhood
|
| 0MS
|
Station Neighbourhood
|
| 0MV
|
Lakeview Neighbourhood
|
| 0MW
|
Woods Neighbourhood
|
| 0NC
|
North Campus
|
| 0OB
|
Observatory
|
| 0PS
|
Preparatory School students
|
| 0SA
|
Athletics operations
|
| 0SF
|
Fine arts operations
|
| 0WH
|
Warehouse & major shipments
|
| 1CC
|
Civic Centre (unspecified)
|
| 1TH
|
Town Hall
|
| 1TL
|
Library
|
| 1ST
|
Auburn Station
|
| 2ME
|
East of Auburn Road West
|
| 2MW
|
West of Auburn Road West
|
| 3BA
|
Bascule (unspecified)
|
| 3LS
|
Lakeview Square
|
| 3MC
|
Auburn Hospital
|
| 4PN
|
Peninsula (unspecified)
|
| 5AV
|
Aviation (unspecified)
|
| 5TD
|
Auburn Underground Depot
|
| 6AL
|
Airlines serving Auburn Airport
|
| 6AP
|
Auburn Airport (unspecified)
|
| 6OP
|
Airport operations
|