SA18 is a postcode district in Carmarthenshire, UK. Below is a complete list of SA18 Postcodes (Active). SA18 postcode district comprises of 774 active postcodes and 4 postcode sectors. SA18 district has a population of 29743, and it has 12807 properties in the region.
| Population | 29743 |
| Addresses / Property Count | 12807 |
| Active Postcodes | 774 |
| Nearby Postcode Districts | 52 |
| Active Postcode Sectors | 4 |
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| Postcode | Latitude | Longitude | Households | Population | Easting | Northing |
|---|---|---|---|---|---|---|
| SA18 2SS | 51.81134100 | -3.99828500 | 16 | 30 | 262340 | 214412 |
| SA18 2ST | 51.80973400 | -3.99761900 | 7 | 18 | 262381 | 214232 |
| SA18 2SU | 51.81162000 | -3.99938500 | 31 | 83 | 262265 | 214445 |
| SA18 2SW | 51.76742300 | -3.96782600 | 3 | 8 | 264308 | 209471 |
| SA18 2SX | 51.81088200 | -3.99727800 | 25 | 48 | 262408 | 214359 |
| SA18 2SY | 51.81318400 | -3.99934300 | 2 | 6 | 262273 | 214619 |
| SA18 2TA | 51.81310100 | -3.99583800 | 44 | 100 | 262514 | 214603 |
| SA18 2TB | 51.81172200 | -3.98113900 | 9 | 21 | 263523 | 214422 |
| SA18 2TD | 51.81799300 | -3.97558200 | 3 | 5 | 263925 | 215109 |
| SA18 2TE | 51.82417900 | -3.97077300 | 4 | 11 | 264275 | 215788 |
| SA18 2TF | 51.82688200 | -3.96888900 | 3 | 6 | 264413 | 216085 |
| SA18 2TG | 51.81755400 | -3.99252400 | 7 | 16 | 262756 | 215092 |
| SA18 2TH | 51.82315900 | -4.00345100 | 46 | 91 | 262020 | 215736 |
| SA18 2TJ | 51.81277800 | -3.99631700 | 6 | 13 | 262480 | 214568 |
| SA18 2TL | 51.82281600 | -4.00135100 | 55 | 149 | 262164 | 215694 |
| SA18 2TN | 51.82407200 | -3.99999500 | 35 | 80 | 262261 | 215831 |
| SA18 2TP | 51.83192700 | -3.98856200 | 2 | 3 | 263073 | 216683 |
| SA18 2TQ | 51.82090800 | -4.00313400 | 34 | 94 | 262035 | 215485 |
| SA18 2TR | 51.83129100 | -3.98677800 | 2 | 6 | 263194 | 216609 |
| SA18 2TS | 51.84032200 | -3.97763400 | 5 | 9 | 263851 | 217596 |
| SA18 2TT | 51.84372900 | -3.98357500 | 9 | 27 | 263452 | 217986 |
| SA18 2TU | 51.83592700 | -3.97268000 | 7 | 17 | 264179 | 217098 |
| SA18 2TW | 51.82663300 | -3.99645100 | 7 | 17 | 262513 | 216109 |
| SA18 2TY | 51.83448500 | -3.96103400 | 8 | 17 | 264977 | 216916 |
| SA18 2UA | 51.83165100 | -3.95468500 | 5 | 8 | 265406 | 216589 |
| SA18 2UB | 51.83577200 | -3.94583500 | 15 | 34 | 266028 | 217031 |
| SA18 2UD | 51.82671200 | -3.95959800 | 17 | 39 | 265053 | 216049 |
| SA18 2UE | 51.81866300 | -3.95316900 | 2 | 5 | 265472 | 215142 |
| SA18 2UF | 51.81750000 | -3.94690400 | 3 | 5 | 265900 | 215001 |
| SA18 2UG | 51.81377600 | -3.95784200 | 13 | 38 | 265135 | 214607 |
| SA18 2UH | 51.80850500 | -3.96115400 | 11 | 32 | 264891 | 214027 |
| SA18 2UN | 51.80886200 | -3.96658500 | 24 | 49 | 264518 | 214077 |
| SA18 2UP | 51.80693100 | -3.97933800 | 3 | 7 | 263633 | 213886 |
| SA18 2UR | 51.80423900 | -3.97157100 | 16 | 40 | 264160 | 213572 |
| SA18 2US | 51.80176100 | -3.96483900 | 2 | 4 | 264617 | 213284 |
| SA18 2UT | 51.79723600 | -3.97734200 | 1 | 2 | 263741 | 212804 |
| SA18 2UW | 51.80696600 | -3.97134700 | 2 | 6 | 264184 | 213875 |
| SA18 2UY | 51.81259400 | -4.00022600 | 38 | 81 | 262210 | 214555 |
| SA18 2YB | 51.80714400 | -3.92874600 | 19 | 38 | 267121 | 213816 |
| SA18 2YE | 51.80855700 | -3.92637400 | 53 | 113 | 267289 | 213969 |
| SA18 2YF | 51.81017500 | -3.92703400 | 35 | 92 | 267248 | 214150 |
| SA18 2YG | 51.81589600 | -3.92464100 | 2 | 4 | 267430 | 214782 |
| SA18 2YH | 51.81116300 | -3.92823600 | 5 | 11 | 267168 | 214262 |
| SA18 2YL | 51.81248200 | -3.92937000 | 11 | 26 | 267094 | 214411 |
| SA18 2YN | 51.81256300 | -3.92885100 | 2 | 6 | 267130 | 214419 |
| SA18 2YR | 51.81376500 | -3.93786500 | 10 | 20 | 266512 | 214569 |
| SA18 2YS | 51.81098300 | -3.93470300 | 2 | 2 | 266722 | 214254 |
| SA18 2YT | 51.80855800 | -3.93624900 | 20 | 59 | 266608 | 213987 |
| SA18 2YW | 51.81272800 | -3.92920700 | 2 | 7 | 267106 | 214438 |
| SA18 3AB | 51.79331200 | -3.98867500 | 8 | 11 | 262948 | 212389 |