Zelaya is a small town of Pilar's Party of the Province of Buenos Aires Republic of Argentina.
It borders the parties Escobar and Campana.
Zelaya has a total population of 2,641 inhabitants. And about 90 blocks. It was where it happened The Place of the Miracle of Our Lady of Lujan
Wikipedia https://en.wikipedia.org/wiki/Zelaya,_Buenos_Aires
Coordinates -34°22'12.049" N -58°52'12.093" E