The present district was established in 1977 by merging the former districts of Rotenburg and Bremervörde.
Geography
The Wümme River runs through the district from east to west. The marshy area to both sides of the river is called the Wümmeniederung (Wümme Depression).
Coat of arms
The coat of arms displays:
a lion carrying a cross; the lion was the heraldic animal of Hanover, the cross is symbolising the Prince-Bishopric of Verden
two criss-crossed keys from the arms of the Prince-Archbishopric of Bremen