SA3 4 is a postcode sector in Swansea, UK. Below is a complete list of SA3 4 Postcodes (Active). SA3 4 postcode sector comprises of 244 active postcodes. SA3 4 sector has a population of 7694, and it has 3606 properties in the region.
| Population | 7694 |
| Addresses / Property Count | 3606 |
| Active Postcodes | 244 |
| Nearby Postcode Districts | 52 |
| Nearby Postcode Sectors | 5 |
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| Postcode | Latitude | Longitude | Households | Population | Easting | Northing |
|---|---|---|---|---|---|---|
| SA3 4JU | 51.56696700 | -3.98670100 | 16 | 23 | 262399 | 187215 |
| SA3 4JW | 51.56622000 | -3.98536500 | 5 | 6 | 262489 | 187129 |
| SA3 4JX | 51.56675200 | -3.98874100 | 3 | 5 | 262257 | 187194 |
| SA3 4JY | 51.56801500 | -3.98773800 | 21 | 29 | 262330 | 187333 |
| SA3 4JZ | 51.56703500 | -3.98795900 | 2 | 2 | 262312 | 187224 |
| SA3 4LA | 51.57470100 | -4.02999700 | 8 | 18 | 259422 | 188157 |
| SA3 4LB | 51.56838300 | -3.99198200 | 24 | 51 | 262037 | 187382 |
| SA3 4LD | 51.56849100 | -3.99094800 | 12 | 25 | 262109 | 187392 |
| SA3 4LE | 51.57444500 | -4.00037200 | 4 | 5 | 261474 | 188072 |
| SA3 4LF | 51.57379700 | -3.99991100 | 25 | 43 | 261504 | 187999 |
| SA3 4LG | 51.57382900 | -3.99958000 | 5 | 11 | 261527 | 188002 |
| SA3 4LH | 51.57316000 | -4.00033000 | 15 | 32 | 261473 | 187929 |
| SA3 4LJ | 51.57397900 | -4.00060200 | 12 | 21 | 261457 | 188021 |
| SA3 4LL | 51.57251100 | -4.00072500 | 43 | 107 | 261444 | 187858 |
| SA3 4LN | 51.57224800 | -3.99820200 | 2 | 3 | 261618 | 187824 |
| SA3 4LP | 51.57261800 | -4.00497200 | 22 | 49 | 261150 | 187878 |
| SA3 4LQ | 51.57287800 | -4.00000000 | 6 | 13 | 261495 | 187897 |
| SA3 4LR | 51.57273900 | -4.00581500 | 14 | 33 | 261092 | 187893 |
| SA3 4LS | 51.57181100 | -4.00643800 | 18 | 45 | 261046 | 187791 |
| SA3 4LT | 51.57166300 | -4.00980800 | 5 | 11 | 260812 | 187781 |
| SA3 4LU | 51.57234600 | -4.00719700 | 1 | 4 | 260995 | 187852 |
| SA3 4LW | 51.57209600 | -3.99919100 | 8 | 17 | 261549 | 187809 |
| SA3 4LX | 51.57375400 | -4.00660500 | 33 | 66 | 261040 | 188007 |
| SA3 4LY | 51.57278100 | -4.00670600 | 5 | 16 | 261030 | 187899 |
| SA3 4LZ | 51.56940100 | -3.99213200 | 11 | 26 | 262030 | 187495 |
| SA3 4NA | 51.57322200 | -4.00564400 | 9 | 26 | 261105 | 187946 |
| SA3 4ND | 51.57446400 | -4.00485200 | 13 | 29 | 261164 | 188083 |
| SA3 4NE | 51.57473700 | -4.00412800 | 10 | 24 | 261215 | 188112 |
| SA3 4NG | 51.57466500 | -4.00329700 | 23 | 62 | 261272 | 188102 |
| SA3 4NH | 51.57476900 | -4.00173300 | 23 | 46 | 261381 | 188111 |
| SA3 4NQ | 51.57472000 | -4.00249600 | 17 | 35 | 261328 | 188107 |
| SA3 4NS | 51.57069900 | -4.00649900 | 17 | 38 | 261038 | 187667 |
| SA3 4NT | 51.56912300 | -4.00397700 | 12 | 30 | 261208 | 187487 |
| SA3 4NU | 51.56788200 | -4.00187300 | 19 | 50 | 261350 | 187345 |
| SA3 4NX | 51.56828000 | -4.00414600 | 4 | 9 | 261194 | 187394 |
| SA3 4PA | 51.56842100 | -4.00191100 | 10 | 24 | 261349 | 187405 |
| SA3 4PB | 51.56825700 | -3.99992700 | 23 | 53 | 261486 | 187383 |
| SA3 4PD | 51.56933300 | -4.00117200 | 25 | 59 | 261403 | 187505 |
| SA3 4PE | 51.57037800 | -4.00236300 | 20 | 46 | 261324 | 187623 |
| SA3 4PF | 51.57084500 | -4.00400000 | 11 | 27 | 261212 | 187679 |
| SA3 4PG | 51.57098900 | -4.00159100 | 27 | 50 | 261379 | 187690 |
| SA3 4PH | 51.57182700 | -4.00360500 | 23 | 47 | 261242 | 187787 |
| SA3 4PJ | 51.57128200 | -4.00499500 | 25 | 59 | 261144 | 187729 |
| SA3 4PL | 51.56935000 | -3.99860400 | 6 | 19 | 261581 | 187502 |
| SA3 4PN | 51.57066800 | -3.99963400 | 4 | 12 | 261514 | 187651 |
| SA3 4PP | 51.57018800 | -3.99796300 | 13 | 29 | 261628 | 187594 |
| SA3 4PQ | 51.57004500 | -3.99976500 | 16 | 33 | 261503 | 187582 |
| SA3 4PS | 51.56922500 | -3.99692500 | 9 | 20 | 261697 | 187485 |
| SA3 4PW | 51.57122000 | -3.99860000 | 10 | 19 | 261587 | 187710 |
| SA3 4QA | 51.56806100 | -4.00665700 | 25 | 32 | 261019 | 187374 |