It was established in 1963 as a split-off from Sud-Est Department.
During Est Department's existence, departments were the first-level administrative subdivisions of Ivory Coast.
Using current boundaries as a reference, the territory of Est Department was composed of Indénié-Djuablin Region and Zanzan District.
The territory of Est Department became the new departments of Abengourou and Bondoukou.
This Ivory Coast location article is a stub.