Primero de Mayo Department

Primero de Mayo is a south eastern department of Chaco Province in Argentina.

The provincial subdivision has a population of about 9,000 inhabitants in an area of 1,864 km2, and its capital city is Margarita Belén, which is located around 1,035 km from the Capital federal.

Settlements

 * Colonia Benítez
 * Margarita Belén
 * Barrio San Pedro Pescador