| Locality | Latitude | Longitude | Elevation | Postal Code |
|---|---|---|---|---|
| Agua Fria | 13.403809 | -87.939608 | 167 m | 3119 |
| Agua Zarca | 13.488644 | -87.894245 | 87 m | 3119 |
| Barahona | 13.475809 | -87.917704 | 136 m | 3119 |
| Benavides | 13.488644 | -87.894245 | 87 m | 3119 |
| Bobadilla | 13.488644 | -87.894245 | 87 m | 3119 |
| Ceibillas | 13.488644 | -87.894245 | 87 m | 3119 |
| Cerco de Piedra | 13.609167 | -87.789167 | 80.5 m | 3119 |
| Cerro de ORO | 13.488644 | -87.894245 | 87 m | 3119 |
| Chicaguito | 13.488644 | -87.894245 | 87 m | 3119 |
| Cuesta Preguntame | 13.488644 | -87.894245 | 87 m | 3119 |
| El Aguadero | 13.4343 | -87.960435 | 289.5 m | 3119 |
| El Alto | 13.43333 | -87.91667 | 145 m | 3119 |
| El Amate | 13.334998 | -87.843408 | 0 m | 3119 |
| El Amaton | 14.094917 | -89.723972 | 933 m | 3119 |
| El Barrancon | 13.332346 | -87.850064 | 193.5 m | 3119 |
| El Capitan | 13.561353 | -87.899802 | 179.5 m | 3119 |
| El Caraon | 13.488644 | -87.894245 | 87 m | 3119 |
| El Carbon | 13.488644 | -87.894245 | 87 m | 3119 |
| El Chapernal | 13.437911 | -87.85852 | 7 m | 3119 |
| El Cordoncillo | 13.308708 | -88.897068 | 5 m | 3119 |
| El Coyolito | 13.255703 | -88.004506 | 292 m | 3119 |
| El Crucillal | 13.332346 | -87.850064 | 193.5 m | 3119 |
| El Escondido | 13.488644 | -87.894245 | 87 m | 3119 |
| El Golfo | 13.179516 | -87.69773 | 0 m | 3119 |
| El Hueco | 13.332346 | -87.850064 | 193.5 m | 3119 |
| El Lagarton | 13.488644 | -87.894245 | 87 m | 3119 |
San Alejo is an Administrative divisions in La Unión El Salvador.
La Unión