Average GPS coordinates for postcode 3103: -37.812, 145.081

---

Listing cities:
>> Balwyn 3103, Victoria, HAWTHORN, GPS coordinates: -37.8117,145.081
>> Balwyn East 3103, Victoria, GPS coordinates: -37.8117,145.081
>> Deepdene 3103, Victoria, GPS coordinates: -37.8117,145.081
>> Stradbroke Park 3103, Victoria, GPS coordinates: -37.8117,145.081