This repository currently contains the following data assets.
- data/australia_postal_areas.geojson
Approximations of Australian postcode boundaries by Australian Bureau of Statistics (ABS). GeoJSON file provided here is simply a conversion of the shape file published by the ABS. See here for details about the source data. - data/sydney_districts.geojson
Boundaries of the six Greater Sydney Districts. Sourced from this official website. - data/poa_district.csv
A mapping of postal areas / postcodes to the six Greater Sydney Districts. One postcode may span multiple districts which is reflected in the data set. The columnDistrictAreaPercentageinforms on the percentage of area overlap. Postcodes that have an overlap with districts of less than 10% have not been mapped at all. There is also a unique mapping file with postcodes assigned to the district with the largest intersection. This map shows the unique mapping.