LL57 4 is a postcode sector in Gwynedd, UK. Below is a complete list of LL57 4 Postcodes (Active). LL57 4 postcode sector comprises of 225 active postcodes. LL57 4 sector has a population of 5931, and it has 2451 properties in the region.
| Population | 5931 |
| Addresses / Property Count | 2451 |
| Active Postcodes | 225 |
| Nearby Postcode Districts | 66 |
| Nearby Postcode Sectors | 4 |
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| Postcode | Latitude | Longitude | Households | Population | Easting | Northing |
|---|---|---|---|---|---|---|
| LL57 4DY | 53.18684900 | -4.13639300 | 5 | 15 | 257348 | 367660 |
| LL57 4DZ | 53.16805700 | -4.09090400 | 19 | 47 | 260326 | 365480 |
| LL57 4EA | 53.18068600 | -4.13614600 | 8 | 22 | 257344 | 366974 |
| LL57 4EB | 53.17931300 | -4.15144800 | 6 | 18 | 256317 | 366852 |
| LL57 4ED | 53.18532400 | -4.15864900 | N/A | N/A | 255856 | 367535 |
| LL57 4EE | 53.16792900 | -4.14755700 | 6 | 21 | 256539 | 365578 |
| LL57 4EF | 53.17549500 | -4.14380400 | 12 | 28 | 256815 | 366412 |
| LL57 4EG | 53.17692600 | -4.13364500 | 4 | 13 | 257499 | 366551 |
| LL57 4EH | 53.17308000 | -4.13111500 | 21 | 54 | 257655 | 366118 |
| LL57 4EJ | 53.16362400 | -4.10621700 | 4 | 11 | 259288 | 365017 |
| LL57 4EL | 53.17191000 | -4.12965000 | 35 | 83 | 257749 | 365985 |
| LL57 4EN | 53.17151800 | -4.13349100 | 1 | 1 | 257491 | 365949 |
| LL57 4EP | 53.16995100 | -4.12660600 | 4 | 8 | 257946 | 365761 |
| LL57 4EQ | 53.17408800 | -4.09559700 | 7 | 17 | 260032 | 366160 |
| LL57 4ER | 53.16947900 | -4.12686700 | 4 | 6 | 257927 | 365709 |
| LL57 4ES | 53.16947400 | -4.12662700 | 3 | 11 | 257943 | 365708 |
| LL57 4ET | 53.16996800 | -4.12611300 | 7 | 12 | 257979 | 365762 |
| LL57 4EU | 53.16958000 | -4.12624300 | 6 | 7 | 257969 | 365719 |
| LL57 4EW | 53.17079500 | -4.12919100 | 37 | 118 | 257776 | 365860 |
| LL57 4EX | 53.17235100 | -4.13161700 | 20 | 46 | 257619 | 366038 |
| LL57 4EY | 53.16933600 | -4.12629100 | 15 | 30 | 257965 | 365692 |
| LL57 4EZ | 53.20790200 | -4.17970100 | N/A | N/A | 254526 | 370089 |
| LL57 4FA | 53.20315800 | -4.17955000 | 2 | 2 | 254520 | 369561 |
| LL57 4FB | 53.20193900 | -4.18082100 | N/A | N/A | 254431 | 369428 |
| LL57 4FD | 53.20918900 | -4.18700000 | N/A | N/A | 254043 | 370247 |
| LL57 4FE | 53.20428000 | -4.18258700 | 1 | 1 | 254321 | 369692 |
| LL57 4FF | 53.16833100 | -4.08912200 | N/A | N/A | 260446 | 365507 |
| LL57 4FG | 53.20545500 | -4.18222700 | N/A | N/A | 254349 | 369822 |
| LL57 4FH | 53.20868900 | -4.18528700 | N/A | N/A | 254156 | 370188 |
| LL57 4FJ | 53.16782600 | -4.08559700 | N/A | N/A | 260680 | 365444 |
| LL57 4FL | 53.23076800 | -4.10909800 | N/A | N/A | 259316 | 372491 |
| LL57 4FN | 53.20191100 | -4.18082500 | N/A | N/A | 254431 | 369425 |
| LL57 4FP | 53.20191100 | -4.18082500 | N/A | N/A | 254431 | 369425 |
| LL57 4FQ | 53.17707300 | -4.11885200 | N/A | N/A | 258488 | 366538 |
| LL57 4GA | 53.17073100 | -4.12671900 | 15 | 28 | 257941 | 365848 |
| LL57 4GD | 53.17139600 | -4.13076200 | 12 | 24 | 257673 | 365930 |
| LL57 4HA | 53.16913700 | -4.12737300 | 3 | 4 | 257892 | 365672 |
| LL57 4HB | 53.16954300 | -4.12574800 | 7 | 11 | 258002 | 365714 |
| LL57 4HD | 53.17126100 | -4.12321400 | 15 | 43 | 258177 | 365900 |
| LL57 4HE | 53.17226100 | -4.11756300 | 3 | 6 | 258558 | 366000 |
| LL57 4HF | 53.16492700 | -4.12348500 | 3 | 7 | 258138 | 365196 |
| LL57 4HG | 53.17016200 | -4.12787300 | 30 | 77 | 257862 | 365787 |
| LL57 4HH | 53.17126800 | -4.12880100 | 4 | 7 | 257804 | 365912 |
| LL57 4HJ | 53.20523600 | -4.18585500 | N/A | N/A | 254106 | 369805 |
| LL57 4HN | 53.23063500 | -4.10799800 | 15 | 39 | 259389 | 372474 |
| LL57 4HP | 53.22057100 | -4.10972100 | 11 | 28 | 259241 | 371358 |
| LL57 4HR | 53.21831600 | -4.10458600 | N/A | N/A | 259576 | 371097 |
| LL57 4HT | 53.21732900 | -4.10142200 | 1 | 1 | 259784 | 370981 |
| LL57 4HU | 53.21710600 | -4.09925400 | 34 | 54 | 259928 | 370952 |
| LL57 4HW | 53.23113000 | -4.09572100 | 8 | 16 | 260210 | 372505 |