| Locality | Latitude | Longitude | Elevation | Postal Code |
|---|---|---|---|---|
| La Unión | 5.973839 | -75.360976 | 2478 m | 055027 |
| La Unión (Cabecera Municipal) | 5.976226 | -75.360165 | 2478 m | 055020 |
| La Unión (Chalarca) | 5.902266 | -75.329557 | 2412.5 m | 055028 |
| La Unión (Guarango) | 5.94787 | -75.3982 | 2350 m | 055028 |
| La Unión (La Almeria) | 4.696652 | -74.102707 | 2552 m | 055020 |
| La Unión (La Cabaña) | 7.30089 | -75.61021 | 1578 m | 055028 |
| La Unión (La Concha) | 5.98148 | -75.368862 | 2478 m | 055020 |
| La Unión (Las Brisas) | 5.902266 | -75.329557 | 2412.5 m | 055028 |
| La Unión (Las Piedras) | 5.973839 | -75.360976 | 2478 m | 055028 |
| La Unión (Mazorcal) | 5.9813 | -75.31931 | 2522.5 m | 055028 |
| La Unión (Quebrada Negra) | 5.53432 | -75.20168 | 1133.5 m | 055020 |
| La Unión (San Francisco) | 6.023784 | -75.432531 | 2190.5 m | 055028 |
| La Unión (Vallejuelito) | 5.976226 | -75.360165 | 2478 m | 055020 |
La Unión is an Administrative divisions in Antioquia Colombia.
Antioquia