SY18 is a postcode district in Powys, UK. Below is a complete list of SY18 Postcodes (Active). SY18 postcode district comprises of 224 active postcodes and 2 postcode sectors. SY18 district has a population of 4648, and it has 2126 properties in the region.
| Population | 4648 |
| Addresses / Property Count | 2126 |
| Active Postcodes | 224 |
| Nearby Postcode Districts | 25 |
| Active Postcode Sectors | 2 |
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| Postcode | Latitude | Longitude | Households | Population | Easting | Northing |
|---|---|---|---|---|---|---|
| SY18 6HZ | 52.45429800 | -3.53807000 | 18 | 44 | 295580 | 285151 |
| SY18 6JA | 52.46096500 | -3.53079600 | 12 | 33 | 296090 | 285882 |
| SY18 6JB | 52.45952300 | -3.53276800 | 3 | 9 | 295953 | 285724 |
| SY18 6JD | 52.45766000 | -3.53536100 | 4 | 11 | 295772 | 285521 |
| SY18 6JE | 52.45247400 | -3.53797700 | N/A | N/A | 295582 | 284948 |
| SY18 6JG | 52.45269700 | -3.54157600 | 33 | 65 | 295338 | 284978 |
| SY18 6JH | 52.44090300 | -3.53170400 | 17 | 35 | 295981 | 283652 |
| SY18 6JJ | 52.42864000 | -3.52055600 | 5 | 10 | 296710 | 282272 |
| SY18 6JL | 52.41130200 | -3.51421700 | 2 | 3 | 297101 | 280335 |
| SY18 6JN | 52.40796900 | -3.51433200 | 7 | 19 | 297085 | 279964 |
| SY18 6JP | 52.42433400 | -3.50642200 | 1 | 2 | 297661 | 281773 |
| SY18 6JQ | 52.45609800 | -3.53518900 | 14 | 30 | 295780 | 285347 |
| SY18 6JR | 52.41997700 | -3.49771500 | 6 | 24 | 298243 | 281276 |
| SY18 6JS | 52.42808700 | -3.48698800 | 5 | 10 | 298991 | 282163 |
| SY18 6JT | 52.42400500 | -3.47121700 | 17 | 45 | 300054 | 281687 |
| SY18 6JU | 52.41353400 | -3.46697700 | 7 | 19 | 300319 | 280517 |
| SY18 6JW | 52.39482200 | -3.50565700 | 2 | 3 | 297645 | 278489 |
| SY18 6JX | 52.40188700 | -3.47054000 | 12 | 34 | 300050 | 279226 |
| SY18 6JY | 52.43557800 | -3.49472800 | 5 | 16 | 298482 | 283007 |
| SY18 6JZ | 52.43287900 | -3.51390600 | 6 | 16 | 297172 | 282734 |
| SY18 6LA | 52.44475600 | -3.51953700 | 6 | 20 | 296817 | 284063 |
| SY18 6LB | 52.44565800 | -3.53317800 | 24 | 75 | 295892 | 284183 |
| SY18 6LD | 52.44581000 | -3.53226300 | 20 | 41 | 295955 | 284199 |
| SY18 6LE | 52.45512800 | -3.53542700 | N/A | N/A | 295762 | 285239 |
| SY18 6LG | 52.47071700 | -3.52888200 | 9 | 23 | 296243 | 286964 |
| SY18 6LH | 52.44675400 | -3.49751900 | 8 | 19 | 298318 | 284254 |
| SY18 6LJ | 52.44674700 | -3.48090700 | 8 | 23 | 299447 | 284230 |
| SY18 6LL | 52.45101100 | -3.47211700 | 13 | 32 | 300054 | 284692 |
| SY18 6LN | 52.45339200 | -3.48734000 | 3 | 8 | 299025 | 284978 |
| SY18 6LP | 52.46260300 | -3.48662600 | 7 | 26 | 299095 | 286002 |
| SY18 6LQ | 52.45501600 | -3.49753500 | 4 | 6 | 298336 | 285173 |
| SY18 6LR | 52.47035900 | -3.49571500 | 6 | 11 | 298495 | 286877 |
| SY18 6LS | 52.48129000 | -3.49803000 | 3 | 8 | 298363 | 288096 |
| SY18 6LT | 52.46973500 | -3.51302200 | 4 | 8 | 297318 | 286832 |
| SY18 6LU | 52.46113300 | -3.51069500 | 1 | 4 | 297456 | 285872 |
| SY18 6LW | 52.46526300 | -3.47269600 | 8 | 21 | 300047 | 286278 |
| SY18 6LX | 52.45708700 | -3.48012000 | N/A | N/A | 299524 | 285379 |
| SY18 6NA | 52.47452900 | -3.54968600 | 6 | 19 | 294839 | 287418 |
| SY18 6NB | 52.45147500 | -3.55356200 | 2 | 4 | 294521 | 284860 |
| SY18 6ND | 52.45633500 | -3.55455800 | 3 | 7 | 294465 | 285402 |
| SY18 6NE | 52.45866300 | -3.55969600 | 5 | 11 | 294121 | 285668 |
| SY18 6NF | 52.46094400 | -3.56603300 | 5 | 11 | 293696 | 285931 |
| SY18 6NG | 52.46372100 | -3.55588600 | 13 | 36 | 294392 | 286225 |
| SY18 6NH | 52.48129500 | -3.52786400 | 9 | 24 | 296337 | 288139 |
| SY18 6NJ | 52.48193100 | -3.53013900 | 1 | 2 | 296184 | 288213 |
| SY18 6NL | 52.47581800 | -3.54736100 | 26 | 65 | 295000 | 287558 |
| SY18 6NN | 52.47097400 | -3.55128400 | 1 | 3 | 294722 | 287025 |
| SY18 6NP | 52.47777700 | -3.55496800 | 27 | 53 | 294488 | 287787 |
| SY18 6NQ | 52.46948700 | -3.53988100 | 6 | 15 | 295493 | 286843 |
| SY18 6NR | 52.48349900 | -3.55257800 | 8 | 24 | 294664 | 288420 |