Concepción de Oriente is a municipality in the La Unión department of El Salvador.

The river divides El Salvador and Honduras and serves as the borderline in El Salvador's eastern part of the country.

There are paved roads that lead from the nearest big city of Santa Rosa de Lima, La Unión.

[citation needed] Had the highest percent of remittances in El Salvador in 2005.

Migration and Development in El Salvador: Ideals Versus Reality