Average GPS coordinates for Mercer Postcode location: -37.28, 175.073. (Notice: some coordinates are "GEO located" from street addresses. These numbers may be inaccurate. With this map you can check the coordinates.). Mercer on map:
Listing cities & postcodes (1):
>> 2474 Mercer, GPS coordinates: -37.2798,175.0728
Listing cities & postcodes (1):
>> 2474 Mercer, GPS coordinates: -37.2798,175.0728