LOCAL PHONE-NUMBER INFORMATIONHaverfordwest
Haverfordwest
The 01437 code.
Pembrokeshire. This is a place the code is named after. An area code does not locate a caller.
Start with the call.
Read reports on the full number. Local-looking digits alone never establish identity.
The allocation context.
- Code
- 01437
- Allocation holders
- 87
- Allocated blocks
- 165
Figures cover the whole code, not just Haverfordwest. Allocated blocks are not counts of active callers.
Understand 01437 →Nearby towns
Nearby places are measured by straight-line distance. Proximity does not prove that a code serves a particular address.
Milford Haven01646 · about 11 km awayPembroke01646 · about 14 km awayNarberth01834 · about 16 km awayFishguard01348 · about 22 km awaySt Clears01994 · about 32 km awayCardigan01239 · about 38 km away
Place reference: existing GotMyNumber Wikidata dataset. Allocation snapshot downloaded 23 September 2026. Place source ↗