Mettmann I is an electoral constituency (German: Wahlkreis) represented in the Bundestag. It elects one member via first-past-the-post voting. Under the current constituency numbering system, it is designated as constituency 103. It is located in western North Rhine-Westphalia, comprising the southern part of the district of Mettmann.
Mettmann I was created for the inaugural 1949 federal election. Since 2021, it has been represented by Klaus Wiener of the Christian Democratic Union (CDU).
Geography Mettmann I is located in western North Rhine-Westphalia. As of the 2021 federal election, it comprises the municipalities of Erkrath, Haan, Hilden, Langenfeld, Mettmann, and Monheim am Rhein from the district of Mettmann.
History Mettmann I was created in 1949, then known as Düsseldorf-Mettmann. From 1965 through 1976, it was named Düsseldorf-Mettmann II. It acquired its current name in the 1980 election. In the 1949 election, it was North Rhine-Westphalia constituency 18 in the numbering system. From 1953 through 1961, it was number 77. From 1965 through 1980, it was number 73. From 1980 through 1998, it was number 72. From 2002 through 2009, it was number 105. In the 2013 through 2021 elections, it was number 104. From the 2025 election, it has been number 103.
Originally, the constituency was coterminous with the district of Düsseldorf-Mettmann. In the 1965 through 1976 elections, it comprised the southern parts of the district, specifically the municipalities of Erkrath, Haan, Mettmann, Hilden, and Wülfrath. It acquired its current borders in the 1980 election.
Election Name Borders 1949 Düsseldorf-Mettmann Düsseldorf-Mettmann district 1953 77 1957 1961 1965 73 Düsseldorf-Mettmann I Düsseldorf-Mettmann district (only Erkrath, Haan, Mettmann, Hilden, and Wülfrath municipalities) 1969 1972 1976 1980 72 Mettmann I Mettmann district (only Erkrath, Haan, Hilden, Langenfeld, Mettmann, and Monheim am Rhein municipalities) 1983 1987 1990 1994 1998 2002 105 2005 2009 2013 104 2017 2021 2025 103
Members The constituency was first represented by Gerhard Schröder of the Christian Democratic Union (CDU) from 1949 to 1969. He was succeeded by Georg Neemann in 1969, who served a single term before the Social Democratic Party (SPD)'s candidate Uwe Holtz was elected in 1972. He served until 1983, when Joseph-Theodor Blank of the CDU won it. Lilo Friedrich was elected in 1998 and 2002, before Michaela Noll of the CDU became representative in 2005. She was re-elected in 2009, 2013, and 2017. She was succeeded by Klaus Wiener in 2021. He was re-elected in 2025.
Election Member Party % 1949 Gerhard Schröder CDU 34.1 1953 52.0 1957 54.2 1961 44.9 1965 48.6 1969 Georg Neemann CDU 47.9 1972 Uwe Holtz SPD 53.5 1976 48.5 1980 49.4 1983 Joseph-Theodor Blank CDU 49.1 1987 46.0 1990 44.1 1994 45.8 1998 Lilo Friedrich SPD 46.0 2002 42.8 2005 Michaela Noll CDU 47.3 2009 44.9 2013 49.5 2017 44.6 2021 Klaus Wiener CDU 30.0 2025 36.6
Election results 2025 election
2021 election
2017 election
2013 election
2009 election
2005 election
References