The mountainous area of Altos and the bodies of water including the Paraguay and the Salado rivers, the lakes Ypacaraí and Ypoá, and the pond Cabral are part of the natural limits in Central.
During the colonization of Paraguay, this region was the center from where new foundations were expanded, as well as refuge of settlers who were escaping from the attacks of the Guaicurú Indians.
One of the main figures of these foundations was Domingo Martínez de Irala, who gave rise to the districts of Itá and Areguá.
Villeta and Tapuá, nowadays called Mariano Roque Alonso were founded in order to establish military forts for defence.
The towns of Nueva Italia, Colonia Thompson and Villa Elisa had a different origin, established as agricultural colonies in the 19th century and beginnings of the 20th, and mainly settled by foreign immigrants.
The department's industrial production includes food processing, furniture, clothing, pharmaceuticals, metallurgy, plastic, and ceramics.
Frequency modulation transmitters are as follows: 1º de Marzo, Ñemby, Cardinal, Disney, Amor, Luque, Itaguá, Lambaré, Trinidad, San Lorenzo, Azul y Oro, Guarania, among others.
In Areguá, located on the banks of the Lago Ypacaraí is situated the Satellite Station The Central Department has telephone exchanges capable of communicating with all the districts.
The private sector takes part in this area as well, offering health services in every district of the department.
The city of San Lorenzo is home to two important educational institutions: the state-run Universidad Nacional de Asunción and the Regional Education Center Saturio Rios, which includes a teacher training college, secondary school, and primary schools that serve as “lab schools.” The Central Department has a large number of attractions for tourism.
Among the most famous natural resources at an international level, is the Lago Ypacaraí, which is represented in the immortal play of Demetrio Ortíz, the beautiful guarania.