|annexation date||July 6, 2010|
|land area||~ 0 acres|
Tergumterra Department is the twelfth department of the Slinky Empyre.
Tergumterra Department borders the Republic of Secundomia and the United States.
In August 2010, Tergumterra Department and much of the surrounding territory of Secundomia was flooded due to a main pipe break. The United States provided emergency services to clear the flooding.