LL57 3PJ 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 February 2010.


| Easting | 262796 |
| Northing | 366727 |
| Latitude | 53.179901 |
| Longitude | -4.054516 |
| Country | Wales |
| Postcode District | LL57 |
Elevation or altitude of LL57 3PJ as distance above sea level:
| Metres | Feet | |
|---|---|---|
| Elevation | 170m | 558ft |
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 |
YR HEN CHWAREL, NEW GERLAN ROAD, BETHESDA, BANGOR, LL57 3PJ 2021 11 OCT £375,000 |
| Adwy'r Nant (Adwy`r Nant) | Bethesda | 195m |
| Adwy'r Nant | Bethesda | 204m |
| Ysgol Penybryn (Frydlas Road) | Bethesda | 236m |
| Ysgol Penybryn (Frydlas Road) | Bethesda | 241m |
| Braichmelyn (Gerlan Road) | Gerlan | 273m |
| 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 |
| Bontuchaf | 10:00 | 09:00 | 83m |
| Adwyr Nant | 16:40 | 09:00 | 204m |
| Carneddi Post Office | 17:00 | 09:30 | 345m |
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 3PJ:
| 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 3PJ:
| Code | Name | |
|---|---|---|
| OA | W00000495 | |
| LSOA | W01000096 | Gwynedd 003C |
| MSOA | W02000012 | Gwynedd 003 |
| LL57 3PB | New Gerlan Road | 60m |
| LL57 3SW | Frondeg | 91m |
| LL57 3SN | Bontuchaf | 100m |
| LL57 3PA | Pant Road | 106m |
| LL57 3PD | Garneddwen | 132m |
| LL57 3RW | Bryn Caseg | 165m |
| LL57 3BL | Ffrydlas Road | 168m |
| LL57 3TB | Glanrafon | 169m |
| LL57 3SJ | Maes Yr Athro | 202m |
| LL57 3BP | Maes Y Garnedd | 208m |