Gjennomsnittlig GPS-koordinater for postnummer 2155: -33.695, 150.935

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Notering byer:
>> Beaumont Hills 2155, New South Wales, RICHMOND, GPS-koordinater: -33.6999,150.9411
>> Kellyville 2155, New South Wales, RICHMOND, GPS-koordinater: -33.6994,150.9536
>> Kellyville Ridge 2155, New South Wales, RICHMOND, GPS-koordinater: -33.7001,150.9286
>> Rouse Hill 2155, New South Wales, RICHMOND, GPS-koordinater: -33.6821,150.9154