SA31 3 is a postcode sector in Carmarthenshire, UK. Below is a complete list of SA31 3 Postcodes (Active). SA31 3 postcode sector comprises of 203 active postcodes. SA31 3 sector has a population of 7237, and it has 2912 properties in the region.
| Population | 7237 |
| Addresses / Property Count | 2912 |
| Active Postcodes | 203 |
| Nearby Postcode Districts | 52 |
| Nearby Postcode Sectors | 3 |
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| Postcode | Latitude | Longitude | Households | Population | Easting | Northing |
|---|---|---|---|---|---|---|
| SA31 3DX | 51.85756700 | -4.31425100 | 42 | 98 | 240724 | 220197 |
| SA31 3DY | 51.85735100 | -4.31291800 | 20 | 36 | 240815 | 220170 |
| SA31 3DZ | 51.85691300 | -4.31275100 | N/A | N/A | 240825 | 220121 |
| SA31 3EA | 51.85935600 | -4.33521300 | 52 | 154 | 239287 | 220442 |
| SA31 3EB | 51.85729000 | -4.31236300 | 12 | 17 | 240853 | 220162 |
| SA31 3ED | 51.85956100 | -4.32485400 | 23 | 67 | 240001 | 220442 |
| SA31 3EE | 51.85897000 | -4.31702400 | 4 | 11 | 240538 | 220359 |
| SA31 3EF | 51.85934500 | -4.31939700 | 56 | 102 | 240376 | 220406 |
| SA31 3EG | 51.85891400 | -4.32302000 | 16 | 41 | 240125 | 220366 |
| SA31 3EH | 51.85834700 | -4.32031800 | 47 | 106 | 240309 | 220297 |
| SA31 3EJ | 51.85956200 | -4.32301000 | 32 | 81 | 240128 | 220438 |
| SA31 3EL | 51.85833000 | -4.31388400 | 23 | 48 | 240752 | 220281 |
| SA31 3EN | 51.86080900 | -4.33541900 | 9 | 30 | 239278 | 220604 |
| SA31 3EP | 51.85836100 | -4.32871300 | 2 | 458 | 239731 | 220317 |
| SA31 3EQ | 51.85969700 | -4.32757100 | 2 | 3 | 239814 | 220463 |
| SA31 3ER | 51.86013500 | -4.33270600 | 28 | 68 | 239462 | 220523 |
| SA31 3ES | 51.86062600 | -4.33196800 | 39 | 78 | 239515 | 220576 |
| SA31 3ET | 51.86047800 | -4.33534400 | 15 | 36 | 239282 | 220567 |
| SA31 3EU | 51.85883400 | -4.31524600 | 23 | 40 | 240660 | 220340 |
| SA31 3EW | 51.85771200 | -4.31377900 | 15 | 19 | 240757 | 220212 |
| SA31 3EX | 51.86082900 | -4.33438900 | 27 | 71 | 239349 | 220604 |
| SA31 3EY | 51.86133100 | -4.33403700 | 17 | 34 | 239375 | 220659 |
| SA31 3EZ | 51.85350600 | -4.32775900 | N/A | N/A | 239779 | 219775 |
| SA31 3FA | 51.85059500 | -4.34211600 | N/A | N/A | 238780 | 219483 |
| SA31 3FB | 51.85035800 | -4.34362800 | N/A | N/A | 238675 | 219460 |
| SA31 3FD | 51.85088600 | -4.34333600 | N/A | N/A | 238697 | 219518 |
| SA31 3FE | 51.85456300 | -4.32615800 | N/A | N/A | 239893 | 219889 |
| SA31 3FF | 51.85488800 | -4.31288700 | N/A | N/A | 240808 | 219896 |
| SA31 3GA | 51.84987000 | -4.33788100 | 14 | 48 | 239069 | 219393 |
| SA31 3GB | 51.86025200 | -4.32133100 | 18 | 34 | 240246 | 220511 |
| SA31 3GH | 51.86093400 | -4.32411100 | 3 | 9 | 240057 | 220593 |
| SA31 3GL | 51.86117600 | -4.32230800 | N/A | N/A | 240182 | 220616 |
| SA31 3GR | 51.86059500 | -4.32259800 | 4 | 15 | 240160 | 220552 |
| SA31 3GU | 51.86140300 | -4.32220400 | 3 | 7 | 240190 | 220641 |
| SA31 3HA | 51.85907900 | -4.33150400 | N/A | N/A | 239541 | 220403 |
| SA31 3HB | 51.85656700 | -4.33346500 | 2 | 20 | 239397 | 220128 |
| SA31 3HD | 51.85101000 | -4.33799900 | 61 | 166 | 239065 | 219520 |
| SA31 3HE | 51.85481900 | -4.33044700 | 40 | 86 | 239599 | 219927 |
| SA31 3HF | 51.85434500 | -4.32987100 | 36 | 96 | 239637 | 219873 |
| SA31 3HG | 51.85412400 | -4.32649100 | 24 | 51 | 239869 | 219841 |
| SA31 3HH | 51.85332500 | -4.32646400 | 12 | 25 | 239868 | 219752 |
| SA31 3HJ | 51.85292000 | -4.32649500 | 2 | 4 | 239864 | 219707 |
| SA31 3HL | 51.85266800 | -4.32739700 | 16 | 34 | 239801 | 219681 |
| SA31 3HN | 51.85180000 | -4.33489400 | 13 | 21 | 239282 | 219601 |
| SA31 3HP | 51.85054600 | -4.33282600 | 51 | 165 | 239420 | 219457 |
| SA31 3HQ | 51.85478200 | -4.32778800 | 16 | 34 | 239782 | 219917 |
| SA31 3HR | 51.85111600 | -4.33039500 | 2 | 6 | 239589 | 219515 |
| SA31 3HS | 51.85088900 | -4.32912600 | 12 | 25 | 239676 | 219487 |
| SA31 3HT | 51.85145800 | -4.32809500 | 16 | 31 | 239749 | 219548 |
| SA31 3HU | 51.85170800 | -4.32681600 | 19 | 42 | 239838 | 219573 |