LL18 3UD lies on Carlisle Avenue in Rhyl. LL18 3UD is located in the Rhyl East electoral ward, within the unitary authority of Denbighshire and the Welsh Parliamentary constituency of Vale of Clwyd. The Local Health Board is Betsi Cadwaladr University and the police force is North Wales. This postcode has been in use since January 1980.


| Easting | 302150 |
| Northing | 382306 |
| Latitude | 53.328592 |
| Longitude | -3.470689 |
| Street | Carlisle Avenue |
| Town/City | Rhyl |
| Country | Wales |
| Postcode District | LL18 |
Elevation or altitude of LL18 3UD as distance above sea level:
| Metres | Feet | |
|---|---|---|
| Elevation | 10m | 33ft |
Elevation is measured from the approximate centre of the postcode, to the nearest point on an OS contour line from OS Terrain 50, which has contour spacing of ten vertical metres.
➜ How high above sea level am I? Find the elevation of your current position using your device's GPS.
| Ward | Rhyl East |
|---|---|
| Constituency | Vale Of Clwyd |
2025 20 MAY £170,000 |
2024 29 APR £192,000 |
2023 28 APR £175,000 |
2023 31 MAR £178,000 |
2023 17 MAR £200,000 |
2022 28 JUL £170,000 |
2022 20 JUL £152,000 |
2021 30 NOV £185,000 |
2021 30 NOV £165,000 |
2, CARLISLE AVENUE, RHYL, LL18 3UD 2021 29 SEP £160,000 |
| Tynewydd Road | Rhyl | 117m |
| Tynewydd Road | Rhyl | 126m |
| Denmore Stores (Rhyl Coast Road) | Rhyl | 169m |
| Eaton Avenue Middle (Eaton Avenue) | Rhyl | 170m |
| Denmore Stores (Rhyl Coast Road) | Rhyl | 176m |
| Rhyl Station | 1.7km |
| Prestatyn Station | 4.3km |
| Percentage of properties with Next Generation Access | 100.0% |
| Percentage of properties with Superfast Broadband | 100.0% |
| Percentage of properties with Ultrafast Broadband | 0.0% |
| Percentage of properties with Full Fibre Broadband | 0.0% |
Superfast Broadband is between 30Mbps and 300Mbps
Ultrafast Broadband is > 300Mbps
| Median download speed | 39.1Mbps |
| Average download speed | 33.1Mbps |
| Maximum download speed | 68.59Mbps |
| Median upload speed | 9.9Mbps |
| Average upload speed | 9.1Mbps |
| Maximum upload speed | 20.00Mbps |
| Percentage of properties unable to receive 2Mbps | 0.0% |
| Percentage of properties unable to receive 5Mbps | 0.0% |
| Percentage of properties unable to receive 10Mbps | 0.0% |
| Percentage of properties unable to receive 30Mbps | 0.0% |
Estimated total energy consumption in LL18 3UD by fuel type, 2015.
| Consumption (kWh) | 341,294 |
|---|---|
| Meter count | 33 |
| Mean (kWh/meter) | 10,342 |
| Median (kWh/meter) | 9,854 |
| Consumption (kWh) | 84,728 |
|---|---|
| Meter count | 29 |
| Mean (kWh/meter) | 2,922 |
| Median (kWh/meter) | 2,716 |



➜ Get more ratings from the Food Standards Agency
| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Marine Drive | 16:45 | 10:30 | 1,204m |
| Abbey Street | 17:20 | 11:00 | 1,818m |
| St Margarets Drive | 17:15 | 11:00 | 3,803m |
The below table lists the International Territorial Level (ITL) codes (formerly Nomenclature of Territorial Units for Statistics (NUTS) codes) and Local Administrative Units (LAU) codes for LL18 3UD:
| ITL 1 Code | Name |
|---|---|
| TLL | Wales |
| ITL 2 Code | Name |
| TLL1 | West Wales and The Valleys |
| ITL 3 Code | Name |
| TLL13 | Conwy and Denbighshire |
| LAU 1 Code | Name |
| W06000004 | Denbighshire |
The below table lists the Census Output Area (OA), Lower Layer Super Output Area (LSOA), and Middle Layer Super Output Area (MSOA) for LL18 3UD:
| Code | Name | |
|---|---|---|
| OA | W00001219 | |
| LSOA | W01000226 | Denbighshire 004A |
| MSOA | W02000045 | Denbighshire 004 |
| LL18 3BE | Hilton Drive | 43m |
| LL18 3BF | Hilton Drive | 83m |
| LL18 3BA | Tynewydd Road | 93m |
| LL18 3UA | Molineaux Road | 101m |
| LL18 3BB | Tynewydd Road | 103m |
| LL18 3TU | Knowles Avenue | 109m |
| LL18 3UB | Molineaux Road | 123m |
| LL18 3PP | Rhyl Coast Road | 139m |
| LL18 3TY | Molineaux Road | 151m |
| LL18 3BD | Tynewydd Road | 174m |