Average GPS coordinates for St Marys Postcode location: -35.004, 138.58. (Notice: some coordinates are "GEO located" from street addresses. These numbers may be inaccurate. With this map you can check the coordinates.). St Marys on map:
Listing cities & postcodes (1):
>> South Australia, 5042 St Marys, SA CITY SUBS, GPS coordinates: -35.0042,138.5798
Listing cities & postcodes (1):
>> South Australia, 5042 St Marys, SA CITY SUBS, GPS coordinates: -35.0042,138.5798