| Haverfordwest | |
|---|---|
| Former borough constituency for the House of Commons | |
| 1545–1885 | |
| Seats | one |
| Replaced by | Pembroke and Haverfordwest |
Haverfordwest was a parliamentary constituency. It returned one Member of Parliament (MP) to the House of Commons of the Parliament of the United Kingdom, elected by the first past the post system.