| Locality | Latitude | Longitude | Elevation | Postal Code |
|---|---|---|---|---|
| El Caulote | 13.345311 | -88.442811 | 116 m | 3412 |
| El Jicaro | 13.591823 | -88.380245 | 269 m | 3412 |
| El Jocotillo | 13.570859 | -88.471875 | 417 m | 3412 |
| El Saltillo | 13.345311 | -88.442811 | 116 m | 3412 |
| El Trilladero | 13.345311 | -88.442811 | 116 m | 3412 |
| Jocote | 13.353617 | -88.503943 | 128 m | 3412 |
| La Barca | 13.447063 | -88.556531 | 416.5 m | 3412 |
| La Jaguita | 13.447063 | -88.556531 | 416.5 m | 3412 |
| La Montañita | 13.341012 | -88.400443 | 105.5 m | 3412 |
| La Periqueta | 13.345311 | -88.442811 | 116 m | 3412 |
| La Puerta | 13.274404 | -88.544598 | 5 m | 3412 |
| Los Horcones | 13.576403 | -88.574753 | 158.5 m | 3412 |
| Los Talnetes | 13.345311 | -88.442811 | 116 m | 3412 |
| Mercedes Umaña (Alvarado) | 13.565221 | -88.496079 | 417 m | 3412 |
| Mercedes Umaña (Calderon) | 13.565221 | -88.496079 | 417 m | 3412 |
| Mercedes Umaña (Concepcion) | 13.560055 | -88.485779 | 417 m | 3412 |
| Mercedes Umaña (El Calvario) | 13.563317 | -88.49241 | 417 m | 3412 |
| Mercedes Umaña (El Centro) | 13.561412 | -88.489315 | 417 m | 3412 |
| Mercedes Umaña (Las Flores) | 13.561151 | -88.489859 | 417 m | 3412 |
| Mercedes Umaña (San Joaquin) | 13.564848 | -88.489977 | 417 m | 3412 |
| Mercedes Umaña (Solano) | 13.565221 | -88.496079 | 417 m | 3412 |
| Ojushtal | 13.345311 | -88.442811 | 116 m | 3412 |
| Quebrada Honda | 13.345311 | -88.442811 | 116 m | 3412 |
| Reynaldia | 13.345311 | -88.442811 | 116 m | 3412 |
| Rincon de Las Culebras | 13.345311 | -88.442811 | 116 m | 3412 |
| Rincon Del Nance | 13.345311 | -88.442811 | 116 m | 3412 |
Mercedes Umaña is an Administrative divisions in Usulután El Salvador.
Usulután