 | Kingdom of Prussia(Member of the German Confederation) |  |
| | Kingdom of Prussia(Part of the German Empire) |  |
 | Free State of Prussia(Part of the German Empire) |  |
Elections from the 19th century onwards
| | Kingdom of Prussia(Member of the German Confederation) | |
| | Kingdom of Prussia(Part of the German Empire) | |
| | Free State of Prussia(Part of the German Empire) | |