played their home matches at the Estadio Nacional Flor Blanca.

Club Deportivo 33 was founded on 25 February 1933 by the Civilian Police force.

[1] During the 1930s, Club Deportivo 33 competed in the central zone football tournament that was held by the Salvadoran Sports Commission.

33 won the central zone in El Salvador.

Since there was no official national tournament held that year, this central region zone title was considered a national title.