| Native Name: | Territorio Federal Delta Amacuro |
| Conventional Long Name: | Delta Amacuro Federal Territory |
| Common Name: | Delta Amacuro |
| Status Text: | Federal Territory of Venezuela |
| Government Type: | Federal Territory of Venezuela |
| Year Start: | 1884 |
| Year End: | 1991 |
| Date Start: | 27 April |
| Event End: | Statehood |
| Date End: | 3 August |
| Image Map Caption: | Location of the Delta Amacuro Federal Territory (red) in Venezuela. |
| P1: | Bolívar (state)Bolívar State |
| Flag P1: | Flag of Bolívar State.svg |
| S1: | Delta Amacuro |
| Flag S1: | Flag of Delta Amacuro State.svg |
| Stat Year1: | 1884[1] |
| Stat Area1: | 65649 |
| Stat Pop1: | 7222 |
The Delta Federal Territory, later Delta Amacuro,[2] is the name by which the current Delta Amacuro State of Venezuela was known until 1991.
The origins of the Delta Amacuro Federal Territory date back to the of the Guayana Province, which covered an area similar to the current state; The Orinoco Delta was segregated from Guyana State on 27 April 1884, and a territory called Delta Federal Territory was formed with capital in the city of Pedernales; the capital was transferred to Tucupita (founded in 1848) on 14 November 1887;[3] [4] the limits for the federal territory were the following:[2]
On 21 October 1893, General Manuel Guzmán Álvarez decreed the elimination of the "Delta Federal Territory", incorporating its area into the Bolívar State. On 26 April 1901, General Cipriano Castro, provisional president of the United States of Venezuela, decreed the recreation of the territory with the name "Delta Amacuro Federal Territory" and designated San José de Amacuro as its capital. Four years later, on 16 May 1905, the capital was moved to Tucupita.[4] In 1905 the territory was divided into six municipalities: Amacuro, Curiapo, El Toro, Pedernales and Piacoa. In 1936 it was subdivided into departments, these being Amacuro, Antonio Díaz, Pedernales and Tucupita, which were reduced in 1940 to those of Antonio Díaz, Pedernales and Tucupita. The category of Federal Territory was maintained until 3 August 1991, when by decree of the Congress of the Republic it was converted into the Delta Amacuro State.
The Delta Amacuro Federal Territory was divided into departments for its administration; towards the end of the territory's existence these were:[5]