SL4 4 is a postcode sector in Windsor and Maidenhead, UK. Below is a complete list of SL4 4 Postcodes (Active). SL4 4 postcode sector comprises of 294 active postcodes. SL4 4 sector has a population of 10539, and it has 4278 properties in the region.
| Population | 10539 |
| Addresses / Property Count | 4278 |
| Active Postcodes | 294 |
| Nearby Postcode Districts | 11 |
| Nearby Postcode Sectors | 6 |
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| Postcode | Latitude | Longitude | Households | Population | Easting | Northing |
|---|---|---|---|---|---|---|
| SL4 4JJ | 51.47672600 | -0.64004100 | 36 | 95 | 494544 | 176184 |
| SL4 4JL | 51.47824700 | -0.64015400 | 26 | 68 | 494533 | 176353 |
| SL4 4JN | 51.47791600 | -0.64029300 | 27 | 72 | 494524 | 176316 |
| SL4 4JP | 51.47780100 | -0.64358000 | 16 | 43 | 494296 | 176299 |
| SL4 4JQ | 51.47651000 | -0.64157300 | 36 | 78 | 494438 | 176158 |
| SL4 4JR | 51.47819600 | -0.64723700 | 36 | 98 | 494041 | 176338 |
| SL4 4JS | 51.47761500 | -0.64617700 | 35 | 79 | 494116 | 176275 |
| SL4 4JT | 51.47787600 | -0.64928000 | N/A | N/A | 493900 | 176300 |
| SL4 4JU | 51.47882600 | -0.64820100 | 13 | 37 | 493973 | 176407 |
| SL4 4JW | 51.47754500 | -0.64242100 | 17 | 33 | 494377 | 176272 |
| SL4 4JX | 51.47846700 | -0.65044100 | 2 | 6 | 493818 | 176364 |
| SL4 4JY | 51.47867300 | -0.65199000 | 8 | 19 | 493710 | 176385 |
| SL4 4JZ | 51.47863500 | -0.65255200 | 8 | 17 | 493671 | 176380 |
| SL4 4LA | 51.47867600 | -0.65296900 | 2 | 6 | 493642 | 176384 |
| SL4 4LB | 51.47831100 | -0.65196000 | 4 | 16 | 493713 | 176345 |
| SL4 4LD | 51.47832500 | -0.65234800 | 4 | 6 | 493686 | 176346 |
| SL4 4LE | 51.47837400 | -0.65489300 | N/A | N/A | 493509 | 176348 |
| SL4 4LF | 51.47767900 | -0.65236500 | N/A | N/A | 493686 | 176274 |
| SL4 4LG | 51.47853500 | -0.65032600 | 2 | 3 | 493826 | 176372 |
| SL4 4LH | 51.47911600 | -0.65691600 | 24 | 60 | 493367 | 176428 |
| SL4 4LJ | 51.47910400 | -0.65662800 | 2 | 3 | 493387 | 176427 |
| SL4 4LL | 51.47916300 | -0.65719100 | 6 | 19 | 493348 | 176433 |
| SL4 4LN | 51.47945900 | -0.66092400 | 12 | 26 | 493088 | 176461 |
| SL4 4LP | 51.47542800 | -0.65224700 | 22 | 52 | 493699 | 176024 |
| SL4 4LR | 51.47514200 | -0.65314800 | 12 | 27 | 493637 | 175991 |
| SL4 4LS | 51.47784500 | -0.65282300 | 1 | 4 | 493654 | 176292 |
| SL4 4LW | 51.47826000 | -0.65295500 | 17 | 33 | 493644 | 176338 |
| SL4 4LY | 51.47662800 | -0.65340600 | 15 | 23 | 493616 | 176156 |
| SL4 4LZ | 51.47659300 | -0.65421400 | 54 | 103 | 493560 | 176151 |
| SL4 4NA | 51.47627500 | -0.65317200 | 5 | 9 | 493633 | 176117 |
| SL4 4NB | 51.47601400 | -0.65395700 | 47 | 116 | 493579 | 176087 |
| SL4 4ND | 51.47543900 | -0.65478000 | 13 | 35 | 493523 | 176022 |
| SL4 4NE | 51.47501900 | -0.65417400 | 17 | 50 | 493566 | 175976 |
| SL4 4NF | 51.47407500 | -0.65420100 | 49 | 119 | 493566 | 175871 |
| SL4 4NG | 51.47576900 | -0.64355400 | 6 | 11 | 494302 | 176073 |
| SL4 4NH | 51.47397600 | -0.64562300 | 17 | 38 | 494162 | 175871 |
| SL4 4NJ | 51.47480200 | -0.64319400 | 42 | 91 | 494329 | 175966 |
| SL4 4NL | 51.47344800 | -0.64352200 | 53 | 115 | 494309 | 175815 |
| SL4 4NN | 51.47394500 | -0.64431100 | 4 | 7 | 494253 | 175869 |
| SL4 4NP | 51.47321200 | -0.64568800 | 47 | 101 | 494159 | 175786 |
| SL4 4NQ | 51.47456100 | -0.64412200 | 23 | 50 | 494265 | 175938 |
| SL4 4NR | 51.47255900 | -0.64517500 | 26 | 75 | 494196 | 175714 |
| SL4 4NS | 51.47237000 | -0.64588600 | 32 | 86 | 494147 | 175692 |
| SL4 4NT | 51.45718900 | -0.67325100 | 4 | 10 | 492277 | 173969 |
| SL4 4NW | 51.47311700 | -0.64446700 | 25 | 72 | 494244 | 175777 |
| SL4 4NY | 51.47695700 | -0.64288500 | 11 | 18 | 494346 | 176206 |
| SL4 4NZ | 51.47375200 | -0.64706700 | 4 | 9 | 494062 | 175844 |
| SL4 4PA | 51.47384700 | -0.64846300 | 20 | 43 | 493965 | 175853 |
| SL4 4PB | 51.47356000 | -0.64852900 | 24 | 59 | 493961 | 175821 |
| SL4 4PD | 51.47491800 | -0.64853200 | 48 | 134 | 493958 | 175972 |