| alt_name | Colonia Unión;Col. La Unión;Col. Unión |
| nombre | Colonia La Unión |
| Nota | Approximate location and elevation based on satellite imagery (primary BingSat), OpenSRTM and OpenTopo map. |
| tipo de lugar | Pueblos |
| Nombre corto | La Unión |
| source:id | 3350iii Caño Chacalín - USGS OpenTopo map Series E751 Nicaragua 1:50k no E751X33503 (1965) |
| source:imagery | BingSat, ESRI, and other open satellite imagery available to OSM as of 2024 |
| source:url | https://maps.lib.utexas.edu/maps/topo/nicaragua/ |