The 01558 area code is for Llandeilo and the surrounding regions.
Locations using the 01558 area code
- Dryslwyn
- Llandeilo
- Pumsaint
- Talley
When is it necessary to use the 01558 Llandeilo dialling code?
When calling from a mobile or landline outside of the 01558 Llandeilo area code, you must use the dialling code. However, if you are calling a local number within the same area code using a landline, the 01558 dialling code is not needed. If you are calling from outside the UK, you must first use the international dialling code for your country, then add the UK country code (44) and the area code (01558) without the initial zero.
| Region | International Prefix | Phone Number | Phone Number to Dial |
|---|---|---|---|
| United States and Canada | 011 | 01558 333017 | 011 44 1558 333017 |
| Europe | 00 | 01558 333018 | 00 44 1558 333018 |
| Australia | 0011 | 01558 333021 | 0011 44 1558 333021 |
Locations (codes) near the 01558 code
- Ammanford 01269 area code is about 6 miles to the South
- Brecon 01874 area code is about 26 miles to the East
- Carmarthen 01267 area code is about 14 miles to the West
- Clynderwen, Haverfordwest 01437 area code is about 30 miles to the West
- Lampeter 01570 area code is about 16 miles to the North-northwest
- Llanarth 01545 area code is about 25 miles to the Northwest
- Llandovery 01550 area code is about 11 miles to the East-northeast
- Llandyssul 01559 area code is about 17 miles to the West-northwest
- Llanelli 01554 area code is about 16 miles to the Southwest
- Llanon 01974 area code is about 29 miles to the North-northwest
- Llanwrtyd Wells 01591 area code is about 22 miles to the East-northeast
- Merthyr Tydfil 01685 area code is about 28 miles to the East-southeast
- Neath 01639 area code is about 18 miles to the Southeast
- St Clears 01994 area code is about 22 miles to the West
- Swansea 01792 area code is about 18 miles to the South
The Beginning of the 01558 Area Code
Prior to the PhONEday event in April 1995, the area code was 0558 and the historic mnemonic code was LL8, with the first two characters taken from the letters L and L in LLandeilo. On an old rotary dial telephone, this code would have been entered by dialling the numbers 5, 5, and 8.