LL57 3BT lies on Brynteg Place in Bethesda, Bangor. LL57 3BT is located in the Gerlan electoral ward, within the unitary authority of Gwynedd and the Welsh Parliamentary constituency of Arfon. 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 | 262528 |
| Northing | 366975 |
| Latitude | 53.182060 |
| Longitude | -4.058630 |
| Street | Brynteg Place |
| Locality | Bethesda |
| Town/City | Bangor |
| Country | Wales |
| Postcode District | LL57 |
Elevation or altitude of LL57 3BT as distance above sea level:
| Metres | Feet | |
|---|---|---|
| Elevation | 180m | 591ft |
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 | Gerlan |
|---|---|
| Constituency | Arfon |
BRYN AWELON, BRYNTEG PLACE, BETHESDA, BANGOR, LL57 3BT 2003 10 FEB £83,000 |
| Ysgol Penybryn (Frydlas Road) | Bethesda | 125m |
| Ysgol Penybryn (Frydlas Road) | Bethesda | 131m |
| Tan-y-gaer (Henbarc Road) | Bethesda | 238m |
| Spar (High Street) | Bethesda | 321m |
| Rhes Ogwen Terrace (High Street) | Bethesda | 333m |
| 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
| 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% |


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| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Carneddi Post Office | 17:00 | 09:30 | 78m |
| Bethesda Post Office | 17:15 | 11:15 | 313m |
| Bontuchaf | 10:00 | 09:00 | 374m |
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 LL57 3BT:
| ITL 1 Code | Name |
|---|---|
| TLL | Wales |
| ITL 2 Code | Name |
| TLL1 | West Wales and The Valleys |
| ITL 3 Code | Name |
| TLL12 | Gwynedd |
| LAU 1 Code | Name |
| W06000002 | Gwynedd |
The below table lists the Census Output Area (OA), Lower Layer Super Output Area (LSOA), and Middle Layer Super Output Area (MSOA) for LL57 3BT:
| Code | Name | |
|---|---|---|
| OA | W00000494 | |
| LSOA | W01000096 | Gwynedd 003C |
| MSOA | W02000012 | Gwynedd 003 |
| LL57 3DB | Ffordd Yr Elen | 28m |
| LL57 3BS | Brynteg Street | 37m |
| LL57 3BY | Gray Street | 42m |
| LL57 3BW | Cefnfaes Street | 53m |
| LL57 3BN | Penybryn Terrace | 58m |
| LL57 3BU | Middle Street | 64m |
| LL57 3DA | Water Street | 83m |
| LL57 3BH | Ffrydlas Road | 91m |
| LL57 3SE | Carneddi Road | 104m |
| LL57 3SF | Tyn Y Coed | 154m |