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 4SU | 51.57338900 | -4.01482900 | 43 | 73 | 260469 | 187982 |
| SA3 4SW | 51.57465300 | -4.01139300 | 15 | 40 | 260711 | 188116 |
| SA3 4SX | 51.57043000 | -4.01564100 | 33 | 137 | 260404 | 187655 |
| SA3 4SY | 51.56986200 | -4.01597200 | 10 | 19 | 260379 | 187592 |
| SA3 4SZ | 51.56937300 | -4.01699400 | 8 | 17 | 260307 | 187540 |
| SA3 4TA | 51.56876900 | -4.01653500 | 5 | 8 | 260337 | 187472 |
| SA3 4TB | 51.57115100 | -4.01422500 | 24 | 53 | 260504 | 187732 |
| SA3 4TF | 51.57032700 | -4.01247100 | 26 | 42 | 260623 | 187637 |
| SA3 4TG | 51.57473500 | -4.01234900 | 18 | 27 | 260645 | 188127 |
| SA3 4TH | 51.56928100 | -4.01368100 | 16 | 23 | 260536 | 187523 |
| SA3 4TJ | 51.57896800 | -4.01722700 | 13 | 19 | 260320 | 188607 |
| SA3 4TL | 51.57924600 | -4.01780200 | 13 | 16 | 260281 | 188639 |
| SA3 4TN | 51.57932400 | -4.01481800 | 13 | 28 | 260488 | 188642 |
| SA3 4TP | 51.57786200 | -4.01564800 | 28 | 42 | 260426 | 188481 |
| SA3 4TQ | 51.56983400 | -4.01236300 | 11 | 13 | 260629 | 187582 |
| SA3 4TR | 51.57628600 | -4.01993700 | 37 | 94 | 260124 | 188314 |
| SA3 4TS | 51.57732900 | -4.02154100 | 21 | 57 | 260016 | 188433 |
| SA3 4TT | 51.57641800 | -4.01857100 | 13 | 32 | 260219 | 188326 |
| SA3 4TU | 51.57728000 | -4.02018300 | 28 | 57 | 260110 | 188425 |
| SA3 4TW | 51.57919300 | -4.01719300 | 16 | 44 | 260323 | 188632 |
| SA3 4TX | 51.57760100 | -4.01881100 | 20 | 50 | 260206 | 188458 |
| SA3 4TY | 51.57863200 | -4.01637500 | 52 | 120 | 260378 | 188568 |
| SA3 4TZ | 51.57812500 | -4.01809900 | 6 | 11 | 260257 | 188515 |
| SA3 4UA | 51.57910700 | -4.01905100 | 27 | 55 | 260194 | 188626 |
| SA3 4UB | 51.57676500 | -4.01718700 | 17 | 45 | 260316 | 188362 |
| SA3 4UD | 51.57555800 | -4.01628200 | 31 | 61 | 260375 | 188226 |
| SA3 4UE | 51.57589400 | -4.01397300 | 27 | 73 | 260536 | 188259 |
| SA3 4UF | 51.57633900 | -4.01218900 | 20 | 54 | 260661 | 188305 |
| SA3 4UG | 51.57764600 | -4.01304000 | 20 | 48 | 260606 | 188452 |
| SA3 4UH | 51.57622800 | -4.01602300 | 24 | 59 | 260395 | 188300 |
| SA3 4UJ | 51.57457200 | -4.01768100 | 27 | 57 | 260275 | 188119 |
| SA3 4UL | 51.57385200 | -4.01663900 | 46 | 92 | 260345 | 188037 |
| SA3 4UN | 51.57412600 | -4.01563200 | 16 | 31 | 260416 | 188066 |
| SA3 4UP | 51.57867400 | -4.01389400 | 13 | 27 | 260550 | 188568 |
| SA3 4UQ | 51.57772600 | -4.01360700 | 53 | 116 | 260567 | 188462 |
| SA3 4UR | 51.57717800 | -4.01670000 | 18 | 49 | 260351 | 188407 |
| SA3 4US | 51.57530800 | -4.01305200 | 11 | 23 | 260598 | 188192 |
| SA3 4UT | 51.57996500 | -4.01676600 | 11 | 27 | 260355 | 188717 |
| SA3 4UU | 51.58016000 | -4.01536000 | 9 | 23 | 260453 | 188736 |
| SA3 4UW | 51.57992500 | -4.01384800 | 32 | 67 | 260557 | 188707 |
| SA3 4UX | 51.57860500 | -4.01897100 | 5 | 23 | 260198 | 188570 |
| SA3 4UY | 51.57826800 | -4.01529600 | 14 | 19 | 260452 | 188525 |
| SA3 4UZ | 51.58037300 | -4.01842000 | 2 | 8 | 260242 | 188766 |
| SA3 4WX | 51.64798900 | -3.92360400 | N/A | N/A | 267009 | 196108 |