Since 2017, it has been represented by Josef Oster of the Christian Democratic Union (CDU).

As of the 2021 federal election, it comprises the independent city of Koblenz, the municipality of Bendorf and the Verbandsgemeinden of Rhein-Mosel, Vallendar, and Weißenthurm from the Mayen-Koblenz district, and, from the Rhein-Lahn-Kreis district, the municipality of Lahnstein, the Verbandsgemeinde of Loreley, and the municipalities of Arzbach, Bad Ems, Becheln, Dausenau, Fachbach, Frücht, Kemmenau, Miellen, and Nievern from the Bad Ems-Nassau Verbandsgemeinde.

In the 1972 through 1998 elections, it comprised the city of Koblenz, the municipality of Bendorf and the Verbandsgemeinden of Rhens, Untermosel, Vallendar, and Weißenthurm from the Mayen-Koblenz district, and the municipality of Boppard and the Verbandsgemeinden of Emmelshausen and Sankt Goar-Oberwesel from the Rhein-Hunsrück-Kreis district.

The constituency has been held continuously by the Christian Democratic Union (CDU) since its creation.

Yellow background denotes an electorate win by a list member, or other incumbent.

Yellow background denotes an electorate win by a list member, or other incumbent.

Yellow background denotes an electorate win by a list member, or other incumbent.

Yellow background denotes an electorate win by a list member, or other incumbent.