LL58 8BB lies on Castle Street in Beaumaris. LL58 8BB is located in the Seiriol electoral ward, within the unitary authority of Isle of Anglesey and the Welsh Parliamentary constituency of Ynys Môn. 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 | 260475 |
| Northing | 376008 |
| Latitude | 53.262684 |
| Longitude | -4.093290 |
| Street | Castle Street |
| Town/City | Beaumaris |
| Country | Wales |
| Postcode District | LL58 |
Elevation or altitude of LL58 8BB 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 | Seiriol |
|---|---|
| Constituency | Ynys Môn |
CHIMNEY CORNER, CASTLE STREET, BEAUMARIS, LL58 8BB 2019 17 DEC £940,000 |
34, CASTLE STREET, BEAUMARIS, LL58 8BB 2008 3 OCT £345,000 |
| Market Square (Church Street) | Beaumaris | 99m |
| Bulkeley Hotel (Castle Street) | Beaumaris | 119m |
| Bakery (Castle Street) | Beaumaris | 177m |
| Castle Mews (Ratings Row) | Beaumaris | 185m |
| West End (Townsend) | Beaumaris | 221m |
| Bangor (Gwynedd) Station | 5.3km |
| 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 | 53.5Mbps |
| Average download speed | 49.3Mbps |
| Maximum download speed | 80.00Mbps |
| Median upload speed | 14.3Mbps |
| Average upload speed | 11.4Mbps |
| 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 LL58 8BB by fuel type, 2015.
| Consumption (kWh) | 282,752 |
|---|---|
| Meter count | 19 |
| Mean (kWh/meter) | 14,882 |
| Median (kWh/meter) | 15,144 |
| Consumption (kWh) | 44,617 |
|---|---|
| Meter count | 16 |
| Mean (kWh/meter) | 2,789 |
| Median (kWh/meter) | 2,141 |



➜ Get more ratings from the Food Standards Agency
| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Beaumaris Post Office | 17:30 | 12:00 | 103m |
| County Hall | 09:30 | 09:30 | 230m |
| Beach Road | 17:30 | 11:07 | 3,780m |
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 LL58 8BB:
| ITL 1 Code | Name |
|---|---|
| TLL | Wales |
| ITL 2 Code | Name |
| TLL1 | West Wales and The Valleys |
| ITL 3 Code | Name |
| TLL11 | Isle of Anglesey |
| LAU 1 Code | Name |
| W06000001 | Isle of Anglesey |
The below table lists the Census Output Area (OA), Lower Layer Super Output Area (LSOA), and Middle Layer Super Output Area (MSOA) for LL58 8BB:
| Code | Name | |
|---|---|---|
| OA | W00000021 | |
| LSOA | W01000005 | Isle of Anglesey 005A |
| MSOA | W02000005 | Isle of Anglesey 005 |
| LL58 8DP | Castle Row | 26m |
| LL58 8AU | Bulkeley Terrace | 27m |
| LL58 8BW | Alma Street | 39m |
| LL58 8BP | Raglan Street | 60m |
| LL58 8DT | Gadlys Lane | 72m |
| LL58 8DN | Margaret Street | 75m |
| LL58 8DS | Chapel Street | 79m |
| LL58 8BS | 89m | |
| LL58 8BD | West End | 93m |
| LL58 8AA | Church Street | 94m |