SY23 4 is a postcode sector in Ceredigion, UK. Below is a complete list of SY23 4 Postcodes (Active). SY23 4 postcode sector comprises of 236 active postcodes. SY23 4 sector has a population of 5515, and it has 2271 properties in the region.
| Population | 5515 |
| Addresses / Property Count | 2271 |
| Active Postcodes | 236 |
| Nearby Postcode Districts | 25 |
| Nearby Postcode Sectors | 5 |
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| Postcode | Latitude | Longitude | Households | Population | Easting | Northing |
|---|---|---|---|---|---|---|
| SY23 4SG | 52.33695800 | -4.00019300 | 5 | 12 | 263819 | 272870 |
| SY23 4SH | 52.31521700 | -3.96728300 | 4 | 11 | 265995 | 270391 |
| SY23 4SL | 52.32962400 | -4.01693000 | 9 | 21 | 262656 | 272086 |
| SY23 4SN | 52.32279100 | -4.00796200 | 1 | 4 | 263246 | 271309 |
| SY23 4SP | 52.30936900 | -4.04321900 | 16 | 39 | 260801 | 269884 |
| SY23 4SQ | 52.32613400 | -3.99210300 | 1 | 2 | 264337 | 271651 |
| SY23 4SR | 52.31436900 | -4.02983700 | 6 | 11 | 261729 | 270414 |
| SY23 4SS | 52.30679800 | -4.05580600 | 7 | 12 | 259935 | 269622 |
| SY23 4ST | 52.32190600 | -3.96381200 | 1 | 2 | 266252 | 271128 |
| SY23 4SW | 52.31827300 | -4.04172400 | 12 | 31 | 260931 | 270871 |
| SY23 4TA | 52.31635700 | -3.98911000 | 17 | 42 | 264511 | 270558 |
| SY23 4TB | 52.31491900 | -3.99014600 | 8 | 14 | 264436 | 270400 |
| SY23 4TD | 52.31824700 | -3.99968600 | 8 | 18 | 263796 | 270788 |
| SY23 4TE | 52.30470100 | -3.99514400 | 4 | 8 | 264064 | 269273 |
| SY23 4TF | 52.29207300 | -3.99299000 | 10 | 33 | 264172 | 267865 |
| SY23 4TG | 52.28796700 | -3.99464100 | 28 | 78 | 264047 | 267411 |
| SY23 4TH | 52.28406700 | -3.99344000 | 6 | 8 | 264117 | 266975 |
| SY23 4TJ | 52.27778200 | -3.99131100 | 12 | 34 | 264243 | 266272 |
| SY23 4TL | 52.25758200 | -3.98891100 | 11 | 29 | 264345 | 264021 |
| SY23 4TN | 52.25181100 | -4.00476800 | 3 | 6 | 263245 | 263409 |
| SY23 4TP | 52.26804500 | -4.01299000 | 7 | 17 | 262734 | 265230 |
| SY23 4TQ | 52.28369400 | -3.99346400 | 4 | 17 | 264114 | 266934 |
| SY23 4TR | 52.26288900 | -4.01584900 | 10 | 36 | 262523 | 264662 |
| SY23 4TS | 52.25819900 | -4.01458100 | 6 | 13 | 262595 | 264138 |
| SY23 4TT | 52.26189600 | -4.03388700 | 13 | 29 | 261289 | 264586 |
| SY23 4TW | 52.25820100 | -4.00391400 | 15 | 35 | 263323 | 264118 |
| SY23 4UA | 52.38078100 | -4.07232000 | 12 | 23 | 259045 | 277882 |
| SY23 4UB | 52.38001900 | -4.07321000 | 3 | 4 | 258982 | 277799 |
| SY23 4UD | 52.37926000 | -4.07343900 | 1 | 2 | 258964 | 277715 |
| SY23 4UE | 52.37960800 | -4.07354300 | 9 | 25 | 258958 | 277754 |
| SY23 4UF | 52.37952300 | -4.07330400 | 2 | 3 | 258974 | 277744 |
| SY23 4UG | 52.38027400 | -4.07145900 | 24 | 61 | 259102 | 277824 |
| SY23 4UH | 52.38120700 | -4.07056200 | 38 | 75 | 259166 | 277926 |
| SY23 4UJ | 52.37313200 | -4.05911800 | 6 | 21 | 259919 | 277006 |
| SY23 4UL | 52.38047800 | -4.07061600 | 6 | 17 | 259160 | 277845 |
| SY23 4UN | 52.37955700 | -4.06965800 | N/A | N/A | 259222 | 277741 |