Average GPS coordinates for Union Postcode location: -6.719, -76.94. (Notice: some coordinates are "GEO located" from street addresses. These numbers may be inaccurate. With this map you can check the coordinates.). Union on map:

---

Listing cities & postcodes (2):
>> San Martin, 22610 Union, Mariscal Cáceres, GPS coordinates: -7.29973, -76.77663
>> San Martin, 22810 Union, Moyobamba, GPS coordinates: -6.13917, -77.10389