Tarapacá Province

Tarapacá
Province of Chile
1884–1974

Map of Tarapacá Province (1895)
CapitalIquique
DemonymTarapaqueño, a
Area 
• 1884
50,000 km2 (19,000 sq mi)
• 1929
58,072 km2 (22,422 sq mi)
Historical eraWar of the Pacific
20 October 1883
• Established
31 October 1884
1974
Preceded by
Succeeded by
Tarapacá Department
Tarapacá Region
Today part ofChile

Tarapacá (Aymara: Tarapaka) was a province in Chile. Ceded to Chile by Peru following the War of the Pacific through the 1883 Treaty of Ancón, it existed from 1884 to 1976. It capital was Iquique.

The Treaty of Ancón, which put an end to the war, was signed on October 20, 1883. The following year, the province was formally created on October 31, incorporating the former Peruvian department of the same name. At the time, the provinces were the first-level administrative divisions of Chile. In 1974, the government of Chile reorganised its administrative organisation, replacing the provinces with regions. Tarapacá was consequently reorganised into a region of the same name, which also incorporated some territory belonging to Antofagasta Province.