The 11th Parliament of Lower Canada was in session from December 14, 1820, to July 6, 1824. Elections to the Legislative Assembly in Lower Canada had been held in July 1820. All sessions were held at Quebec City.
| Riding | Member | First elected / previously elected |
|---|---|---|
| Bedford | John Jones [a] | 1809, 1820 |
| Joseph Franchère (1822) | 1820, 1822 | |
| Buckinghamshire | Jean-Baptiste Proulx | 1820 |
| Buckinghamshire | Louis Bourdages | 1804, [b] 1815 |
| Cornwallis | Jean-Baptiste Taché | 1820 |
| Cornwallis | Joseph Robitaille | 1808 |
| Devon | Jean-Baptiste Fortin | 1820 |
| Devon | François Fournier | 1814 |
| Dorchester | John Davidson | 1814 |
| Dorchester | Louis Lagueux | 1820 |
| Effingham | Jacob Oldham [c] | 1820 |
| Effingham | François Tassé | 1820 |
| Gaspé | Jean-Thomas Taschereau | 1809, 1820 |
| Hampshire | Charles Langevin | 1820 |
| Hampshire | François Huot [d] | 1796, 1808 |
| Jean-Olivier Arcand (1822) | 1822 | |
| Hertford | François Blanchet | 1809, 1818 |
| Hertford | François-Xavier Paré | 1820 |
| Huntingdon | Michael O'Sullivan | 1814 |
| Huntingdon | Austin Cuvillier | 1814 |
| Kent | Frédéric-Auguste Quesnel | 1820 |
| Kent | Denis-Benjamin Viger | 1808 |
| Leinster | Jacques Trullier, dit Lacombe [e] | 1814, 1816 |
| Jean-Marie Rochon (1822) | 1822 | |
| Leinster | Michel Prévost | 1815, 1820 |
| Montreal County | Joseph Valois | 1820 |
| Montreal County | Joseph Perrault | 1820 |
| Montreal East | Hugues Heney | 1820 |
| Montreal East | Thomas Thain | 1820 |
| Montreal West | Louis-Joseph Papineau | 1808 |
| Montreal West | George Garden | 1820 |
| Northumberland | Étienne-Claude Lagueux | 1816 |
| Northumberland | Philippe Panet | 1816 |
| Orléans | François Quirouet | 1820 |
| Quebec County | Louis Gauvreau [f] | 1810 |
| Michel Clouet (1822) | 1822 | |
| Quebec County | John Neilson | 1820 |
| Quebec (Lower Town) | Jean Bélanger | 1820 |
| Quebec (Lower Town) | James McCallum | 1817, 1820 |
| Quebec (Upper Town) | Andrew Stuart | 1820 |
| Quebec (Upper Town) | Joseph-Rémi Vallières de Saint-Réal | 1820 |
| Richelieu | François Saint-Onge | 1820 |
| Richelieu | Jean Dessaulles | 1816 |
| Saint-Maurice | Louis Picotte | 1820 |
| Saint-Maurice | Pierre Bureau | 1819 |
| Surrey | Pierre Amiot | 1813 |
| Surrey | Étienne Duchesnois | 1814 |
| Trois-Rivières | Charles Richard Ogden | 1814 |
| Trois-Rivières | Joseph Badeaux | 1808, 1820 |
| Warwick | Alexis Mousseau | 1820 |
| Warwick | Jacques Deligny | 1820 |
| William-Henry | Robert Jones | 1814 |
| York | Nicolas-Eustache Lambert Dumont | 1814 |
| York | Augustin Perrault | 1820 |