United Kingdom

SY18 post code

Post code details

8 places

Code

Place

Cwmbelan

Region

Wales

County

Powys

Coordinates

52.428, -3.573

Accuracy

3 / 6

Country

United Kingdom

Location

OpenStreetMap ↗

52.428, -3.573© OpenStreetMap

Places under this code

Place	Region	County	Coordinates
Cwmbelan	Wales	Powys	52.428, -3.573
Dolfach	Wales	Powys	52.428, -3.573
Geufron	Wales	Powys	52.428, -3.573
Llangurig	Wales	Powys	52.4062, -3.6059
Llanidloes	Wales	Powys	52.4498, -3.54
Pant Mawr	Wales	Powys	52.428, -3.573
Tyn-y-Cwm	Wales	Powys	52.428, -3.573
Y Fan	Wales	Powys	52.428, -3.573

Nearby codes

All →

CF10 CF11 CF14 CF15 CF23 CF24 CF3 CF3 CF3 CF3 CF3 CF3

Same code in other countries

This code only appears in this country.

FAQ

Which city is SY18 in?

Cwmbelan, Wales, United Kingdom.

What are the coordinates of SY18?

52.428, -3.573

Is SY18 used in other countries?

No.

The data is unofficial and has known truncation; verify with the recipient and carrier for critical shipments. See data source & license → · Updated 2026-11-09. Attribution in