Newcastle business phone numbers (028)
Newcastle is a town in County Down, Northern Ireland, population 8,298. Its landline dialling code is 028, the Northern Ireland exchange area, which Newcastle shares with 54 other towns such as Castlewellan and Downpatrick. No 028 numbers were in stock on 17 October 2026; the catalogue refreshes daily.
Newcastle at a glance
- Dialling code
- 028
- Numbers in stock
- 0 (live, 17 October 2026)
- County
- County Down
- Nation / region
- Northern Ireland
- Status
- Town
- Population
- 8,298
- Coordinates
- 54.210, -5.882
Place data: Wikidata Q1973774 (retrieved 26 September 2026). Codes: Ofcom geographic area codes. Stock: Silux Call number catalogue.
Other towns on 028
- Castlewellan 7.2 km
- Downpatrick 17 km
- Kilkeel 18.3 km
- Ballynahinch 19.3 km
- Warrenpoint 26.9 km
- Saintfield 28 km
- Dromore 28.6 km
- Banbridge 28.7 km
- Portaferry 28.8 km
- Newry 30.6 km
Towns near Newcastle
| Town | Distance | Code | Area |
|---|---|---|---|
| Castlewellan | 7.2 km | 028 | County Down |
| Downpatrick | 17 km | 028 | County Down |
| Kilkeel | 18.3 km | 028 | County Down |
| Ballynahinch | 19.3 km | 028 | County Down |
| Rostrevor | 24 km | — | County Down |
| Killyleagh | 25.9 km | — | County Down |
Newcastle: questions answered
What is the dialling code for Newcastle?
Newcastle uses 028 (Northern Ireland). From outside the UK dial +44 28 then the local number.
How many numbers on 028 can I get from Silux Call?
None were in stock on 17 October 2026. Check the numbers page for the latest stock.
Which other towns use 028?
Nearest first: Castlewellan (7.2 km), Downpatrick (17 km), Kilkeel (18.3 km), Ballynahinch (19.3 km), Warrenpoint (26.9 km), Saintfield (28 km), and 48 more.
Which towns are near Newcastle?
Castlewellan (7.2 km, 028), Downpatrick (17 km, 028), Kilkeel (18.3 km, 028), Ballynahinch (19.3 km, 028), Rostrevor (24 km).
Can I move my existing Newcastle 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
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