# List of members of the Federal Assembly from the Canton of Aargau

This is a list of members of both houses of the Federal Assembly from the Canton of Aargau.

## Members of the Council of States

| Councillor (Party) | | Election | | Councillor (Party) |
| Augustin Keller Liberal Party 1848–1848 | | Appointed | | Friedrich Siegfried Liberal Party 1848–1849 |
| Karl Blattner Liberal Party 1849–1849 | | Appointed | | Friedrich Siegfried Liberal Party 1848–1849 |
| Bernhard Friedrich Fischer Liberal Party 1849–1851 | Placidus sen. Weissenbach Liberal Party 1849–1858 | Appointed |
| Johann Haberstich Liberal Party 1851–1852 | Placidus sen. Weissenbach Liberal Party 1849–1858 | Appointed |
| Samuel D. Schwarz Liberal Party 1852–1857 | Placidus sen. Weissenbach Liberal Party 1849–1858 | Appointed |
| Fr. Emil Welti Liberal Party 1857–1866 | Placidus sen. Weissenbach Liberal Party 1849–1858 | Appointed |
| Fr. Emil Welti Liberal Party 1857–1866 | Friedrich Jos. Bürli Liberal Party 1858–1860 | Appointed |
| Fr. Emil Welti Liberal Party 1857–1866 | Jakob Isler Liberal Party 1860–1862 | Appointed |
| Fr. Emil Welti Liberal Party 1857–1866 | Fridolin Stäuble Liberal Party 1862–1863 | Appointed |
| Fr. Emil Welti Liberal Party 1857–1866 | | Appointed | Karl von Schmid Conservative 1863–1864 |
| Fr. Emil Welti Liberal Party 1857–1866 | | Appointed | Friedrich Jos. Bürli Liberal Party 1864–1867 |
| Johann Haberstich Liberal Party 1866–1867 | | Appointed | Friedrich Jos. Bürli Liberal Party 1864–1867 |
| Augustin Keller Liberal Party 1867–1881 | | Appointed | Robert Straub Swiss Democrats 1867–1868 |
| Augustin Keller Liberal Party 1867–1881 | | Appointed | K. A. Gottlieb Ringier Liberal Party 1868–1877 |
| Augustin Keller Liberal Party 1867–1881 | | Appointed | P. Olivier Zschokke Free Democratic Party 1877–1885 |
| Armin Kellersberger Free Democratic Party 1881–1905 | | Appointed | P. Olivier Zschokke Free Democratic Party 1877–1885 |
| Armin Kellersberger Free Democratic Party 1881–1905 | | Appointed | Johann Haberstich Liberal Party 1886–1890 |
| Armin Kellersberger Free Democratic Party 1881–1905 | | Appointed | P. Emil Isler Free Democratic Party 1890–1932 |
| Edmund L. Schulthess Free Democratic Party 1905–1912 | | Appointed | P. Emil Isler Free Democratic Party 1890–1932 |
| Gottfried Keller Free Democratic Party 1912–1943 | | Appointed | P. Emil Isler Free Democratic Party 1890–1932 |
| Gottfried Keller Free Democratic Party 1912–1943 | | Appointed | Hans Fricker Conservative 1933–1955 |
| Karl Killer Social Democratic Party 1943–1948 | | Appointed | Hans Fricker Conservative 1933–1955 |
| Ernst Speiser Free Democratic Party 1948–1961 | | Appointed | Hans Fricker Conservative 1933–1955 |
| Ernst Speiser Free Democratic Party 1948–1961 | Xaver Stöckli Conservative 1955–1963 | Appointed |
| Ernst Bachmann Free Democratic Party 1961–1971 | Xaver Stöckli Conservative 1955–1963 |
| Ernst Bachmann Free Democratic Party 1961–1971 | 1963 | Robert Reimann Christian Social Conservative Party 1963–1979 |
| Ernst Bachmann Free Democratic Party 1961–1971 | 1967 | Robert Reimann Christian Social Conservative Party 1963–1979 |
| Willy Urech Free Democratic Party 1971–1979 | 1971 | Robert Reimann Christian Social Conservative Party 1963–1979 |
| Willy Urech Free Democratic Party 1971–1979 | 1975 | Robert Reimann Christian Social Conservative Party 1963–1979 |
| Hans Letsch Free Democratic Party 1979–1987 | 1979 | | Julius Binder Christian Democratic People's Party 1979–1987 |
| Hans Letsch Free Democratic Party 1979–1987 | 1983 | | Julius Binder Christian Democratic People's Party 1979–1987 |
| Bruno Hunziker Free Democratic Party 1987–1991 | 1987 | Hans Jörg Huber Christian Democratic People's Party 1987–1995 |
| Willy Loretan Free Democratic Party 1991–1999 | 1991 | Hans Jörg Huber Christian Democratic People's Party 1987–1995 |
| Willy Loretan Free Democratic Party 1991–1999 | 1995 | | Maximilian Reimann Swiss People's Party 1995–2011 |
| Thomas Pfisterer Free Democratic Party 1999–2007 | 1999 | | Maximilian Reimann Swiss People's Party 1995–2011 |
| Thomas Pfisterer Free Democratic Party 1999–2007 | 2003 | | Maximilian Reimann Swiss People's Party 1995–2011 |
| Christine Egerszegi Free Democratic Party 2007–2009 FDP.The Liberals 2009-2015 | 2007 | | Maximilian Reimann Swiss People's Party 1995–2011 |
| Christine Egerszegi Free Democratic Party 2007–2009 FDP.The Liberals 2009-2015 | | 2009 | Maximilian Reimann Swiss People's Party 1995–2011 |
| Christine Egerszegi Free Democratic Party 2007–2009 FDP.The Liberals 2009-2015 | 2011 | | Pascale Bruderer Social Democratic Party 2011–2019 |
| Philipp Müller FDP.The Liberals 2015–2019 | 2015 | | Pascale Bruderer Social Democratic Party 2011–2019 |
| Thierry Burkart FDP.The Liberals 2019-present | 2019 | | Hansjörg Knecht Swiss People's Party 2019-2023 |
| Thierry Burkart FDP.The Liberals 2019-present | 2023 | | Marianne Binder-Keller The Centre 2023-present |

## Members of the National Council

| Councillor | Party | Term start | Term end |
| Peter J. Bruggisser | FDP/PRD | 1848 | 1866 |
| Johann Doessekel | Liberal | 1848 | 1849 |
| Adolf Fischer | Liberal | 1848 | 1854 |
| Friedrich A. Frey-Hérosé | Liberal | 1848 | 1848 |
| Joh. Ulrich Hanauer | Liberal | 1848 | 1851 |
| Jakob Isler | Liberal | 1848 | 1851 |
| Gottlieb Jäger | Liberal | 1848 | 1851 |
| K. Ferdinand Schimpf | FDP/PRD | 1848 | 1851 |
| Karl Rudolf Tanner | FDP/PRD | 1848 | 1849 |
| J. J. Friedrich Schmid | Liberal | 1849 | 1856 |
| S. Friedrich Siegfried | Liberal | 1849 | 1857 |
| Franz Waller | Liberal | 1849 | 1866 |
| Karl L. Baldinger | Conservative | 1851 | 1852 |
| Gregor Lützelschwab | Conservative | 1851 | 1852 |
| Udalrich Joseph Schaufelbühl | Liberal | 1851 | 1856 |
| Samuel D. Schwarz | Liberal | 1851 | 1852 |
| Wilhelm K. Baldinger | Conservative | 1852 | 1866 |
| Samuel Frey | Liberal | 1852 | 1863 |
| Joh. Rudolf Ringier | Liberal | 1852 | 1854 |
| K. Ferdinand Schimpf | FDP/PRD | 1852 | 1852 |
| Karl Emanuel Fahrländer | Conservative | 1853 | 1854 |
| Gottlieb Jäger | Liberal | 1854 | 1866 |
| Augustin Keller | Liberal | 1854 | 1866 |
| Adolf Fischer | Liberal | 1855 | 1857 |
| Adolf Hauser | Liberal | 1856 | 1860 |
| Joh. Rudolf Ringier | Liberal | 1856 | 1866 |
| Carl Feer | Liberal | 1857 | 1880 |
| Johann Plüss | Liberal | 1858 | 1860 |
| Friedrich Jos. Bürli | Liberal | 1860 | 1863 |
| Adolf Fischer | Liberal | 1861 | 1869 |
| Peter Acklin | Conservative | 1863 | 1866 |
| Arnold Künzli | SD/DS | 1864 | 1865 |
| F. Theodor Bertschinger | Liberal | 1866 | 1872 |
| Friedrich Jos. Bürli | Liberal | 1866 | 1869 |
| Friedrich A. Frey-Hérosé | Liberal | 1866 | 1872 |
| Jak. Alois Isler | Liberal | 1866 | 1872 |
| Fridolin Schneider | Liberal | 1866 | 1869 |
| Samuel D. Schwarz | Liberal | 1866 | 1868 |
| Peter Suter | Liberal | 1866 | 1881 |
| Karl von Schmid | Conservative | 1866 | 1887 |
| Samuel Wildi | Liberal | 1868 | 1869 |
| Arnold Künzli | SD/DS | 1869 | 1908 |
| Arnold Münch | Liberal | 1869 | 1889 |
| Rudolf Urech | Liberal | 1869 | 1872 |
| Friedrich Jos. Bürli | Liberal | 1870 | 1872 |
| Johann Haberstich | Liberal | 1872 | 1881 |
| Theodor Haller | SD/DS | 1872 | 1878 |
| Hans Weber | Liberal | 1872 | 1875 |
| Placidus jun. Weissenbach | Liberal | 1872 | 1874 |
| Karl F. S. Fahrländer | Liberal | 1873 | 1875 |
| Robert Straub | SD/DS | 1874 | 1884 |
| Emil A. Baldinger | Conservative | 1876 | 1907 |
| Johann Rohr | Liberal | 1876 | 1890 |
| Johann Heinrich Riniker | SD/DS | 1878 | 1892 |
| Ludwig Karrer | Conservative | 1880 | 1888 |
| Anton Bruggisser | Liberal | 1881 | 1884 |
| Erwin E. H. Kurz | FDP/PRD | 1881 | 1901 |
| Theodor Haller | SD/DS | 1884 | 1887 |
| P. Emil Isler | FDP/PRD | 1884 | 1890 |
| Max A. Erismann | FDP/PRD | 1887 | 1911 |
| Jakob Lüthy | FDP/PRD | 1888 | 1908 |
| Martin Vogler | Liberal | 1888 | 1892 |
| Albert Ursprung | FDP/PRD | 1890 | 1902 |
| Robert Weissenbach | Conservative | 1890 | 1893 |
| P. Olivier Zschokke | FDP/PRD | 1890 | 1897 |
| Franz Xaver Widmer | Conservative | 1892 | 1896 |
| Emil Frey | SD/DS | 1893 | 1896 |
| Jakob Nietlispach | Conservative | 1893 | 1918 |
| Josef Jäger | FDP/PRD | 1896 | 1905 |
| Hans Müri | FDP/PRD | 1896 | 1912 |
| F. V. Konradin Zschokke | FDP/PRD | 1897 | 1917 |
| Joh. Rudolf Suter | FDP/PRD | 1901 | 1917 |
| Franz Xaver Eggspühler | Conservative | 1902 | 1930 |
| J. R. Friedrich Brunner | FDP/PRD | 1905 | 1911 |
| Alfred Wyrsch | Conservative | 1907 | 1924 |
| Alwin Weber | FDP/PRD | 1908 | 1919 |
| Hans Suter | FDP/PRD | 1909 | 1911 |
| Otto Hunziker | FDP/PRD | 1911 | 1939 |
| Josef Jäger | FDP/PRD | 1911 | 1925 |
| Hans E. Siegrist | FDP/PRD | 1911 | 1919 |
| Gustav Adolf Ursprung | FDP/PRD | 1911 | 1919 |
| Heinrich E. Abt | FDP/PRD | 1911 | 1919 |
| Emil Keller | FDP/PRD | 1912 | 1922 |
| K. Arthur Widmer | FDP/PRD | 1917 | 1919 |
| Otto Tschamper | FDP/PRD | 1918 | 1919 |
| H. Roman Abt | PAB | 1919 | 1942 |
| Jakob Baumann | PAB | 1919 | 1942 |
| Karl Killer | SP/PS | 1919 | 1943 |
| Hermann Müri | SP/PS | 1919 | 1938 |
| Arthur Schmid | SP/PS | 1919 | 1958 |
| Josef Jakob Strebel | Conservative | 1919 | 1921 |
| Richard Zschokke | PAB | 1919 | 1935 |
| Hans Hilfiker | Conservative | 1921 | 1922 |
| Emil Nietlispach | Conservative | 1922 | 1942 |
| Adolf Welti | SP/PS | 1922 | 1943 |
| Karl Braun | Conservative | 1924 | 1925 |
| Hans Fricker | Conservative | 1925 | 1933 |
| Emil Keller | FDP/PRD | 1925 | 1943 |
| August Mühlebach | Conservative | 1930 | 1934 |
| Max Albert Rohr | Conservative | 1933 | 1959 |
| Leonz Fischer | Conservative | 1934 | 1947 |
| Jakob Steiner | SD/DS | 1935 | 1939 |
| Walter Kohler | SP/PS | 1938 | 1947 |
| Adolf Gloor | SP/PS | 1939 | 1944 |
| August Schirmer | FDP/PRD | 1939 | 1947 |
| Eugen Bircher | PAB | 1942 | 1955 |
| Ernst Meier | Conservative | 1942 | 1963 |
| Karl Renold | PAB | 1942 | 1959 |
| Adolf Aeschbach | SP/PS | 1943 | 1959 |
| Rudolf Siegrist | SP/PS | 1943 | 1959 |
| Ernst Speiser | FDP/PRD | 1943 | 1948 |
| Werner Allemann | SP/PS | 1944 | 1963 |
| Jakob Käch | Conservative | 1947 | 1955 |
| Erwin Triebold | FDP/PRD | 1947 | 1955 |
| Walter Widmer-Kunz | FDP/PRD | 1947 | 1967 |
| August Schirmer | FDP/PRD | 1948 | 1959 |
| Xaver Stöckli | Conservative | 1951 | 1955 |
| Ernst Bachmann | FDP/PRD | 1955 | 1961 |
| Adolf Doswald | LDU/LdI | 1955 | 1961 |
| Robert Reimann | Conservative | 1955 | 1963 |
| Karl Steiner | PAB | 1955 | 1967 |
| Walter Gloor | SP/PS | 1958 | 1967 |
| Ernst Haller | SP/PS | 1959 | 1979 |
| Walther Leber | FDP/PRD | 1959 | 1967 |
| Paul Schib | CCS | 1959 | 1971 |
| Arthur Schmid | SP/PS | 1959 | 1979 |
| Hans Strahm | PAB | 1959 | 1966 |
| Heinrich Staehelin | LDU/LdI | 1961 | 1976 |
| Rudolf Wartmann | FDP/PRD | 1961 | 1971 |
| Julius Binder | CCS | 1963 | 1975 |
| Walter Schmidt | SP/PS | 1963 | 1971 |
| Karl Trottmann | CCS | 1963 | 1979 |
| Walter Baumann | PAB | 1966 | 1979 |
| Peter Grünig | FDP/PRD | 1967 | 1977 |
| Louis Lang | SP/PS | 1967 | 1969 |
| Alfred Rasser | LDU/LdI | 1967 | 1975 |
| Hans Roth | PAB | 1967 | 1983 |
| Max Chopard | SP/PS | 1969 | 1987 |
| Josef Fischer | N | 1971 | 1979 |
| Hans Letsch | FDP/PRD | 1971 | 1979 |
| Albert Rüttimann | CVP/PDC | 1971 | 1991 |
| Urs Schwarz | FDP/PRD | 1971 | 1987 |
| Leo Weber | CVP/PDC | 1975 | 1987 |
| Herbert Zehnder | SP/PS | 1975 | 1987 |
| Andreas Müller | LDU/LdI | 1976 | 1979 |
| Bruno Hunziker | FDP/PRD | 1977 | 1987 |
| Silvio Bircher | SP/PS | 1979 | 1993 |
| Theo Fischer | SVP/UDC | 1979 | 1995 |
| Beda Humbel | CVP/PDC | 1979 | 1990 |
| Anton Keller | CVP/PDC | 1979 | 1995 |
| Willy Loretan | FDP/PRD | 1979 | 1991 |
| Ursula Mauch | SP/PS | 1979 | 1995 |
| Andreas Müller | LDU/LdI | 1979 | 1990 |
| Reinhard Müller | SVP/UDC | 1983 | 1995 |
| Ulrich Fischer | FDP/PRD | 1987 | 1995 |
| Rolf Mauch | FDP/PRD | 1987 | 1995 |
| Maximilian Reimann | SVP/UDC | 1987 | 1991 |
| Hanspeter Thür | GPS/PES | 1987 | 1995 |
| Hans Zbinden | SP/PS | 1987 | 1991 |
| Peter Bircher | CVP/PDC | 1990 | 1995 |
| Samuel Meier | LDU/LdI | 1990 | 1995 |
| Ulrich Giezendanner | 0 | 1991 | 1995 |
| René Moser | 0 | 1991 | 1995 |
| Maximilian Reimann | SVP/UDC | 1991 | 1995 |
| Luzi Stamm | FDP/PRD | 1991 | 1995 |
| Hans Zbinden | SP/PS | 1993 | 1995 |
| Peter Bircher | CVP/PDC | 1995 | 1999 |
| Christine Egerszegi-Obrist | FDP/PRD | 1995 | 2007 |
| Melchior Ehrler | CVP/PDC | 1995 | 2003 |
| Ulrich Fischer | FDP/PRD | 1995 | 2003 |
| Theo Fischer | SVP/UDC | 1995 | 1999 |
| Ulrich Giezendanner | 0 | 1995 | 2023 |
| Ernst Hasler | SVP/UDC | 1995 | 1999 |
| Samuel Meier | LDU/LdI | 1995 | 1999 |
| René Moser | 0 | 1995 | 1999 |
| Maximilian Reimann | SVP/UDC | 1995 | 1995 |
| Rudolf Rohr | FDP/PRD | 1995 | 1995 |
| Christian Speck | SVP/UDC | 1995 | 2005 |
| Luzi Stamm | FDP/PRD | 1995 | 2023 |
| Doris Stump | SP/PS | 1995 | 2011 |
| Hanspeter Thür | GPS/PES | 1995 | 1999 |
| Agnes Weber | SP/PS | 1995 | 1999 |
| Hans Zbinden | SP/PS | 1995 | 2002 |
| Regina Ammann Schoch | LDU/LdI | 1999 | 1999 |
| Walter Glur | SVP/UDC | 1999 | 2011 |
| Urs Hofmann | SP/PS | 1999 | 2009 |
| Katrin Kuhn | GPS/PES | 1999 | 1999 |
| Doris Leuthard | CVP/PDC | 1999 | 2006 |
| Hans Ulrich Mathys | SVP/UDC | 1999 | 2007 |
| Ulrich Siegrist | SVP/UDC | 1999 | 2007 |
| Heiner Studer | EVP/PEV | 1999 | 2007 |
| Guido Zäch | CVP/PDC | 1999 | 2003 |
| Pascale Bruderer | SP/PS | 2002 | 2011 |
| Ruth Humbel | CVP/PDC | 2003 | 2023 |
| Geri Müller | GPS/PES | 2003 | 2015 |
| Philipp Müller | FDP/PRD | 2003 | 2015 |
| Lieni Füglistaller | SVP/UDC | 2005 | 2011 |
| Markus Zemp | CVP/PDC | 2006 | 2011 |
| Esther Egger-Wyss | CVP/PDC | 2007 | 2011 |
| Corina Eichenberger-Walther | FDP/PRD | 2007 | 2023 |
| Sylvia Flückiger-Bäni | SVP/UDC | 2007 | 2023 |
| Hans Killer | SVP/UDC | 2007 | 2015 |
| Max Chopard-Acklin | SP/PS | 2009 | 2015 |
| Yvonne Feri | SP/PS | 2011 | 2023 |
| Beat Flach | GLP/PVL | 2011 | Incumbent |
| Bernhard Guhl | BDP/PBD | 2011 | 2023 |
| Hansjörg Knecht | SVP/UDC | 2011 | 2023 |
| Maximilian Reimann | SVP/UDC | 2011 | 2023 |
| Cédric Wermuth | SP/PS | 2011 | Incumbent |
| Thomas Burgherr | SVP/UDC | 2015 | Incumbent |
| Thierry Burkart | FDP/PLR | 2015 | 2023 |
| Jonas Fricker | GPS/PES | 2015 | 2017 |
| Andreas Glarner | SVP/UDC | 2015 | Incumbent |
| Matthias Samuel Jauslin | FDP/PLR | 2015 | Incumbent |
| Walter Thurnherr | 0 | 2015 | 2023 |
| Irène Kälin | GPS/PES | 2017 | Incumbent |
| Marianne Binder-Keller | The Centre | 2019 | Incumbent |
| Andreas Meier | The Centre | 2019 | Incumbent |
| Martina Bircher | SVP/UDC | 2019 | Incumbent |
| Benjamin Giezendanner | SVP/UDC | 2019 | Incumbent |
| Stefanie Heimgartner | SVP/UDC | 2019 | Incumbent |
| Alois Huber | SVP/UDC | 2019 | Incumbent |
| Maja Riniker | FDP/PLR | 2019 | Incumbent |
| Gabriela Suter | SP/PS | 2019 | Incumbent |
| Simona Brizzi | SP/PS | 2023 | Incumbent |
| Christoph Riner | SVP/UDC | 2023 | Incumbent |