| alt_name | Colonia Unión;Col. La Unión;Col. Unión |
| name | Colonia La Unión |
| Note | Approximate location and elevation based on satellite imagery (primary BingSat), OpenSRTM and OpenTopo map. |
| place type | Villages |
| Short name | La Unión |
| source:id | 3350iii Caño Chacalín - USGS OpenTopo map Nicaragua 1:50k Series E751 no E751X33503 (1965) |
| source:imagery | BingSat, ESRI, and other open satellite imagery available to OSM as of 2023 |
| source:url | https://maps.lib.utexas.edu/maps/topo/nicaragua/ |