| Postal Code Place Name | La Union |
| Type | Urban |
| Department | Sucre |
| Municipality | La Union |
| Area km² | 2.64176011 |
| Current Time: | COT |
| Time Zone: | Colombia Time |
| IANA Time Zone: | America/Bogota |
| Dialing Code: | +52 |
| 704057 |
| Avenida Núñez |
| Betania |
| Doce de Marzo |
| La Paz |
| Las Brisas |
| Los Cayitos |
| Nuevo |
| Paralibio |
| Pueblo Nuevo |
| San Antonio |
| San Mateo |
| San Pedro |
| Santa Fé |
| Santander |
| Santo Domingo |
| Urbanización San Antonio |