SA3 1 is a postcode sector in Swansea, UK. Below is a complete list of SA3 1 Postcodes (Active). SA3 1 postcode sector comprises of 119 active postcodes. SA3 1 sector has a population of 3158, and it has 1278 properties in the region.
| Population | 3158 |
| Addresses / Property Count | 1278 |
| Active Postcodes | 119 |
| Nearby Postcode Districts | 52 |
| Nearby Postcode Sectors | 5 |
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| Postcode | Latitude | Longitude | Households | Population | Easting | Northing |
|---|---|---|---|---|---|---|
| SA3 1NL | 51.54674700 | -4.21270500 | 36 | 73 | 246668 | 185416 |
| SA3 1NN | 51.54484300 | -4.21019000 | 17 | 37 | 246836 | 185199 |
| SA3 1NP | 51.54841900 | -4.21493000 | 3 | 6 | 246519 | 185607 |
| SA3 1NQ | 51.54463300 | -4.22131400 | 3 | 6 | 246064 | 185199 |
| SA3 1NR | 51.54539200 | -4.22015400 | 36 | 76 | 246147 | 185281 |
| SA3 1NS | 51.55341000 | -4.22654500 | N/A | N/A | 245731 | 186186 |
| SA3 1NT | 51.56684000 | -4.22539800 | 1 | 1 | 245856 | 187677 |
| SA3 1NX | 51.54674800 | -4.21502700 | 12 | 18 | 246507 | 185421 |
| SA3 1NZ | 51.54720400 | -4.21134300 | 5 | 10 | 246764 | 185464 |
| SA3 1PD | 51.55899100 | -4.23454600 | 2 | 3 | 245195 | 186824 |
| SA3 1PE | 51.56041500 | -4.24024800 | 7 | 15 | 244805 | 186994 |
| SA3 1PH | 51.56641300 | -4.27001900 | 24 | 58 | 242762 | 187725 |
| SA3 1PJ | 51.56908800 | -4.27600000 | 29 | 73 | 242357 | 188035 |
| SA3 1PL | 51.56891900 | -4.28330800 | 38 | 85 | 241850 | 188032 |
| SA3 1PN | 51.56854800 | -4.28575700 | N/A | N/A | 241679 | 187996 |
| SA3 1PP | 51.56944900 | -4.28887600 | 0 | 3 | 241466 | 188103 |
| SA3 1PQ | 51.56361900 | -4.25183300 | 14 | 35 | 244013 | 187375 |
| SA3 1PR | 51.56890200 | -4.29017600 | 1 | 4 | 241374 | 188045 |
| SA3 1PT | 51.56764600 | -4.25736700 | 1 | 2 | 243643 | 187835 |