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 4DW | 52.35100100 | -4.10534500 | 6 | 11 | 256701 | 274635 |
| SY23 4DX | 52.39801800 | -4.06600900 | 16 | 24 | 259529 | 279787 |
| SY23 4DY | 52.39626200 | -4.05236400 | 10 | 17 | 260452 | 279565 |
| SY23 4DZ | 52.39505900 | -4.03825700 | 4 | 7 | 261408 | 279404 |
| SY23 4EA | 52.39560100 | -4.02954700 | 10 | 21 | 262002 | 279448 |
| SY23 4EB | 52.39060800 | -4.02501200 | 12 | 21 | 262295 | 278884 |
| SY23 4ED | 52.39449700 | -4.01176000 | 22 | 60 | 263209 | 279291 |
| SY23 4EE | 52.39319700 | -4.00094200 | 45 | 104 | 263941 | 279126 |
| SY23 4EF | 52.38810600 | -3.98110400 | 29 | 68 | 265275 | 278523 |
| SY23 4EG | 52.38383000 | -3.98748500 | 1 | 7 | 264828 | 278059 |
| SY23 4EH | 52.37282900 | -3.96623300 | 3 | 8 | 266241 | 276796 |
| SY23 4EJ | 52.39458700 | -3.99051100 | 1 | 3 | 264655 | 279261 |
| SY23 4EL | 52.39997000 | -3.99742300 | 9 | 22 | 264201 | 279873 |
| SY23 4EQ | 52.38072700 | -3.96851900 | 2 | 6 | 266109 | 277679 |
| SY23 4ER | 52.31687900 | -4.05423400 | 7 | 20 | 260074 | 270740 |
| SY23 4ES | 52.36461400 | -4.05788800 | 18 | 58 | 259976 | 276056 |
| SY23 4ET | 52.36090000 | -4.05745100 | 4 | 10 | 259994 | 275642 |
| SY23 4EU | 52.34822900 | -4.06681700 | 9 | 24 | 259316 | 274251 |
| SY23 4EW | 52.31563500 | -4.05540900 | 3 | 13 | 259990 | 270604 |
| SY23 4EX | 52.33072800 | -4.07005200 | 12 | 32 | 259040 | 272311 |
| SY23 4EY | 52.32150800 | -4.06975400 | 11 | 24 | 259031 | 271285 |
| SY23 4EZ | 52.31786200 | -4.05973800 | 6 | 13 | 259702 | 270860 |
| SY23 4HA | 52.31597300 | -4.05715600 | 23 | 62 | 259872 | 270645 |
| SY23 4HB | 52.31127700 | -4.06943500 | 4 | 10 | 259020 | 270147 |
| SY23 4HD | 52.30576600 | -4.06652500 | 15 | 41 | 259201 | 269528 |
| SY23 4HE | 52.29430700 | -4.06827900 | 9 | 21 | 259045 | 268257 |
| SY23 4HF | 52.29634500 | -4.06022000 | 4 | 7 | 259601 | 268468 |
| SY23 4HG | 52.28493800 | -4.08306200 | 9 | 26 | 258007 | 267244 |
| SY23 4HH | 52.28957500 | -4.05015300 | 10 | 25 | 260266 | 267696 |
| SY23 4HJ | 52.29712700 | -4.04474000 | 31 | 62 | 260659 | 268525 |
| SY23 4HL | 52.31384300 | -3.98783900 | 5 | 15 | 264590 | 270276 |
| SY23 4HQ | 52.28436000 | -4.06200800 | 6 | 14 | 259441 | 267139 |
| SY23 4HS | 52.33990000 | -3.95393800 | 23 | 50 | 266979 | 273111 |
| SY23 4HU | 52.31871700 | -3.95494100 | 11 | 29 | 266847 | 270757 |
| SY23 4HX | 52.31008300 | -3.95401700 | 6 | 19 | 266884 | 269795 |
| SY23 4HY | 52.29139300 | -3.96140600 | 1 | 1 | 266324 | 267730 |
| SY23 4HZ | 52.31231000 | -3.98650800 | 17 | 43 | 264676 | 270103 |
| SY23 4JA | 52.28832700 | -3.97594800 | 9 | 20 | 265323 | 267416 |
| SY23 4JB | 52.28501900 | -3.98714900 | 9 | 32 | 264549 | 267069 |
| SY23 4JD | 52.28881200 | -4.00368200 | 25 | 55 | 263433 | 267522 |
| SY23 4JE | 52.28247900 | -4.00543400 | 6 | 12 | 263294 | 266821 |
| SY23 4JF | 52.27391800 | -4.00603000 | N/A | N/A | 263227 | 265870 |
| SY23 4JG | 52.27546700 | -4.02169600 | 8 | 22 | 262163 | 266072 |
| SY23 4JH | 52.27279200 | -4.03245100 | 12 | 26 | 261421 | 265795 |
| SY23 4JJ | 52.27168900 | -4.05381300 | 11 | 23 | 259960 | 265713 |
| SY23 4JL | 52.28515200 | -4.05031700 | 1 | 1 | 260241 | 267204 |
| SY23 4JN | 52.27504300 | -4.06644400 | 4 | 14 | 259109 | 266111 |
| SY23 4JQ | 52.27136800 | -4.02530600 | 2 | 6 | 261904 | 265623 |
| SY23 4JT | 52.36978900 | -4.00246600 | 20 | 50 | 263765 | 276526 |
| SY23 4JU | 52.36235400 | -4.00796400 | 3 | 10 | 263368 | 275709 |