SA18 1 is a postcode sector in Carmarthenshire, UK. Below is a complete list of SA18 1 Postcodes (Active). SA18 1 postcode sector comprises of 226 active postcodes. SA18 1 sector has a population of 9129, and it has 3953 properties in the region.
| Population | 9129 |
| Addresses / Property Count | 3953 |
| Active Postcodes | 226 |
| Nearby Postcode Districts | 52 |
| Nearby Postcode Sectors | 3 |
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| Postcode | Latitude | Longitude | Households | Population | Easting | Northing |
|---|---|---|---|---|---|---|
| SA18 1JL | 51.80621200 | -3.89984100 | 35 | 76 | 269111 | 213660 |
| SA18 1JN | 51.80465200 | -3.89844100 | 3 | 8 | 269203 | 213484 |
| SA18 1JP | 51.80811100 | -3.89124900 | 1 | 5 | 269709 | 213856 |
| SA18 1JQ | 51.80533300 | -3.90300900 | 12 | 39 | 268890 | 213568 |
| SA18 1JR | 51.80987300 | -3.89126500 | 2 | 5 | 269713 | 214052 |
| SA18 1JS | 51.80895100 | -3.89614100 | 4 | 5 | 269374 | 213958 |
| SA18 1JU | 51.80923300 | -3.89915900 | 1 | 3 | 269167 | 213995 |
| SA18 1JW | 51.80548000 | -3.89390600 | 14 | 32 | 269518 | 213568 |
| SA18 1LB | 51.80337900 | -3.91038200 | 11 | 23 | 268376 | 213364 |
| SA18 1LD | 51.80352800 | -3.91329300 | 16 | 21 | 268176 | 213386 |
| SA18 1LE | 51.80356700 | -3.91152200 | 14 | 28 | 268298 | 213387 |
| SA18 1LF | 51.80318600 | -3.90997200 | 2 | 2 | 268404 | 213342 |
| SA18 1LG | 51.80272500 | -3.90860000 | 9 | 17 | 268497 | 213288 |
| SA18 1LH | 51.80192100 | -3.90823200 | 33 | 83 | 268520 | 213198 |
| SA18 1LL | 51.80178300 | -3.91055100 | 18 | 39 | 268360 | 213187 |
| SA18 1LN | 51.80222100 | -3.91358200 | 27 | 62 | 268152 | 213241 |
| SA18 1LP | 51.80319700 | -3.91317800 | 25 | 56 | 268183 | 213349 |
| SA18 1LQ | 51.80594100 | -3.92301300 | 15 | 27 | 267513 | 213672 |
| SA18 1LS | 51.80265900 | -3.91099000 | 33 | 72 | 268332 | 213285 |
| SA18 1LU | 51.80241200 | -3.90735400 | 8 | 24 | 268582 | 213251 |
| SA18 1LW | 51.80268300 | -3.91337000 | 18 | 51 | 268168 | 213292 |
| SA18 1LX | 51.80627700 | -3.92514100 | 29 | 70 | 267367 | 213713 |
| SA18 1LY | 51.80102900 | -3.90671500 | 14 | 28 | 268622 | 213096 |
| SA18 1LZ | 51.81567000 | -3.89259600 | 3 | 7 | 269638 | 214699 |
| SA18 1NA | 51.80076200 | -3.90586600 | 18 | 38 | 268680 | 213065 |
| SA18 1NB | 51.80146500 | -3.90532700 | 47 | 97 | 268719 | 213142 |
| SA18 1ND | 51.80106400 | -3.90174200 | 27 | 71 | 268965 | 213091 |
| SA18 1NE | 51.80241400 | -3.90005800 | 9 | 27 | 269085 | 213238 |
| SA18 1NF | 51.80114000 | -3.89932300 | 32 | 55 | 269132 | 213095 |
| SA18 1NH | 51.80042200 | -3.89587000 | 27 | 54 | 269368 | 213009 |
| SA18 1NJ | 51.79790000 | -3.89944800 | 12 | 25 | 269114 | 212735 |
| SA18 1NN | 51.80048400 | -3.89928100 | 41 | 98 | 269133 | 213022 |
| SA18 1NP | 51.80011600 | -3.90200700 | 26 | 65 | 268944 | 212986 |
| SA18 1NQ | 51.81645700 | -3.88791000 | 4 | 12 | 269963 | 214778 |
| SA18 1NS | 51.80192700 | -3.90286600 | N/A | N/A | 268890 | 213189 |
| SA18 1NT | 51.80027200 | -3.91674900 | 4 | 10 | 267928 | 213030 |
| SA18 1NW | 51.79902800 | -3.90030700 | 42 | 103 | 269058 | 212862 |
| SA18 1NZ | 51.78527000 | -3.88021400 | 8 | 20 | 270404 | 211296 |
| SA18 1PA | 51.78520200 | -3.88263500 | N/A | N/A | 270237 | 211293 |
| SA18 1PB | 51.78930100 | -3.88050000 | 15 | 27 | 270396 | 211745 |
| SA18 1PD | 51.78786400 | -3.88035300 | 27 | 69 | 270402 | 211585 |
| SA18 1PE | 51.78569400 | -3.87953500 | 17 | 37 | 270452 | 211342 |
| SA18 1PF | 51.78571500 | -3.87995700 | 3 | 5 | 270423 | 211345 |
| SA18 1PG | 51.78558300 | -3.87695000 | 54 | 110 | 270630 | 211325 |
| SA18 1PH | 51.78728700 | -3.87552700 | 33 | 93 | 270733 | 211512 |
| SA18 1PL | 51.78820500 | -3.87437600 | 10 | 30 | 270815 | 211612 |
| SA18 1PN | 51.78737600 | -3.87444400 | 24 | 71 | 270808 | 211520 |
| SA18 1PP | 51.78361500 | -3.86783600 | 3 | 8 | 271253 | 211090 |
| SA18 1PR | 51.78403200 | -3.87268100 | N/A | N/A | 270920 | 211145 |
| SA18 1PS | 51.78368600 | -3.87677200 | 6 | 12 | 270637 | 211114 |