014378 is the area code for the Haverfordwest area in the Pembrokeshire region. The 014378 area includes places like Crundale, Hook, Rosemarket and Johnston, among others.
The majority of numbers utilizing the 014378 area code are regular Haverfordwest landlines, however it should be noted that this might be misleading. Many businesses don’t provide a service that is connected or requires a physical address, but if they have a phone number, they have an area code.
Areas using 014378 telephone numbers:
| Region | Pembrokeshire (Wales) | |
| Number format | 01437 8XX XXX | |
| Local number digits | 5 |
| Location | Haverfordwest | |
| International number format | +44 1437 8XX XXX | |
| Geo | 51.80169 , -4.96914 |
Call cost: landline connection fee depends on your service provider.
014378 is the telephone area code for Haverfordwest, Pembrokeshire (Wales). Landline numbers in this area start with 014378.
Dial +44 (the UK country code), then 14378 without the leading 0, then the 5-digit local number: +44 1437 8XX XXX.
Within the 014378 area you can usually dial just the 5-digit local number. From a mobile phone or from another area, dial the full number: 01437 8XX XXX.