Ystradgynlais business phone numbers (01639)
Ystradgynlais is a town in Q156150, Wales, population 8,267 (2021). Its landline dialling code is 01639, the Neath exchange area, which Ystradgynlais shares with 1 other town such as Neath. On 17 October 2026 Silux Call had 50 numbers on 01639 available to order.
Ystradgynlais at a glance
- Dialling code
- 01639
- Numbers in stock
- 50 (live, 17 October 2026)
- Local authority
- Q156150
- Principal area
- Q156150
- Nation / region
- Wales
- Status
- Town
- Population
- 8,267 (2021)
- Coordinates
- 51.781, -3.751
Place data: Wikidata Q2720261 (retrieved 26 September 2026). Codes: Ofcom geographic area codes. Stock: Silux Call number catalogue.
Other towns on 01639
- Neath 14.1 km
Towns near Ystradgynlais
| Town | Distance | Code | Area |
|---|---|---|---|
| Brecon | 30.8 km | 01874 | Q156150 |
| Llanwrtyd Wells | 36.8 km | 01591 | Q156150 |
| Talgarth | 42.7 km | — | Q156150 |
| Crickhowell | 43.1 km | — | Q156150 |
| Builth Wells | 46.3 km | 01982 | Q156150 |
| Hay-on-Wye | 53.7 km | 01497 | Q156150 |
Ystradgynlais: questions answered
What is the dialling code for Ystradgynlais?
Ystradgynlais uses 01639 (Neath). From outside the UK dial +44 1639 then the local number.
How many numbers on 01639 can I get from Silux Call?
50 numbers on 01639 were available on 17 October 2026. You pick the exact number at checkout; your first number is included with any paid plan and extra numbers cost £5.99 a month.
Which other towns use 01639?
Nearest first: Neath (14.1 km).
Which towns are near Ystradgynlais?
Brecon (30.8 km, 01874), Llanwrtyd Wells (36.8 km, 01591), Talgarth (42.7 km), Crickhowell (43.1 km), Builth Wells (46.3 km, 01982).
Can I move my existing Ystradgynlais number to Silux Call?
Yes, if it is a UK geographic number. Porting is free on every paid plan, is handled by our team, and typically takes approximately 14 working days from submission.
Plans
Per line a month, ex VAT: Entry £4.75, Plus £8.95 (99p for 2 months), Growth £12.95, Pro £19.95. 14-day Free Trial, no card.