Sessenhausen is a municipality (Ortsgemeinde) located in the Westerwaldkreis district within the state of Rhineland-Palatinate, Germany. It functions as a community belonging to a Verbandsgemeinde.
The town serves as a local administrative and residential area situated in the western part of the region. Its primary classification is that of an Ortsgemeinde within the larger regional structure of the Westerwaldkreis.