SL4 is a postcode district in Windsor and Maidenhead, UK. Below is a complete list of SL4 Postcodes (Active). SL4 postcode district comprises of 1363 active postcodes and 7 postcode sectors. SL4 district has a population of 43302, and it has 18061 properties in the region.
| Population | 43302 |
| Addresses / Property Count | 18061 |
| Active Postcodes | 1363 |
| Nearby Postcode Districts | 11 |
| Active Postcode Sectors | 7 |
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| Postcode | Latitude | Longitude | Households | Population | Easting | Northing |
|---|---|---|---|---|---|---|
| SL4 5NN | 51.47919600 | -0.63749000 | 48 | 85 | 494716 | 176462 |
| SL4 5NP | 51.48026300 | -0.63781600 | 2 | 5 | 494691 | 176580 |
| SL4 5NQ | 51.48056100 | -0.63868500 | 4 | 12 | 494630 | 176612 |
| SL4 5NR | 51.47925200 | -0.63839600 | 43 | 92 | 494653 | 176467 |
| SL4 5NS | 51.48012400 | -0.63838400 | 9 | 25 | 494652 | 176564 |
| SL4 5NT | 51.47929400 | -0.63973400 | 34 | 91 | 494560 | 176470 |
| SL4 5NU | 51.47949300 | -0.63902200 | 4 | 7 | 494609 | 176493 |
| SL4 5NW | 51.48075100 | -0.63738600 | 6 | 18 | 494720 | 176635 |
| SL4 5NX | 51.47969400 | -0.63854100 | 5 | 7 | 494642 | 176516 |
| SL4 5NZ | 51.47971100 | -0.63687000 | N/A | N/A | 494758 | 176520 |
| SL4 5PA | 51.47899100 | -0.63689100 | N/A | N/A | 494758 | 176440 |
| SL4 5PD | 51.47824900 | -0.64422900 | 15 | 34 | 494250 | 176348 |
| SL4 5PE | 51.47971200 | -0.64394100 | 38 | 99 | 494267 | 176511 |
| SL4 5PF | 51.48311300 | -0.64183800 | 21 | 58 | 494406 | 176892 |
| SL4 5PG | 51.48235800 | -0.64168500 | 18 | 43 | 494418 | 176808 |
| SL4 5PH | 51.47922300 | -0.64294700 | 24 | 56 | 494337 | 176458 |
| SL4 5PJ | 51.48443800 | -0.64446300 | 18 | 44 | 494221 | 177036 |
| SL4 5PL | 51.48405400 | -0.64235700 | 10 | 22 | 494368 | 176996 |
| SL4 5PN | 51.48280100 | -0.64282700 | 33 | 95 | 494338 | 176856 |
| SL4 5PP | 51.48402000 | -0.64618600 | 23 | 58 | 494102 | 176987 |
| SL4 5PQ | 51.48005100 | -0.64218800 | 29 | 81 | 494388 | 176551 |
| SL4 5PR | 51.48441400 | -0.64699900 | 6 | 13 | 494045 | 177030 |
| SL4 5PS | 51.48362600 | -0.64656100 | 18 | 46 | 494077 | 176943 |
| SL4 5PT | 51.48331600 | -0.64383400 | 16 | 48 | 494267 | 176912 |
| SL4 5PU | 51.48290800 | -0.64507000 | 28 | 57 | 494182 | 176865 |
| SL4 5PW | 51.48401800 | -0.64384200 | 16 | 48 | 494265 | 176990 |
| SL4 5PX | 51.48320300 | -0.64570900 | 8 | 18 | 494137 | 176897 |
| SL4 5PY | 51.48249500 | -0.64591800 | 8 | 16 | 494124 | 176818 |
| SL4 5PZ | 51.48209800 | -0.64654900 | 21 | 56 | 494081 | 176773 |
| SL4 5QA | 51.48167800 | -0.64445800 | 18 | 46 | 494227 | 176729 |
| SL4 5QB | 51.48196800 | -0.64309600 | 7 | 14 | 494321 | 176763 |
| SL4 5QD | 51.48238000 | -0.64455300 | 13 | 41 | 494219 | 176807 |
| SL4 5QE | 51.48188300 | -0.64275300 | 9 | 15 | 494345 | 176754 |
| SL4 5QN | 51.47889500 | -0.64956700 | 7 | 17 | 493878 | 176413 |
| SL4 5QP | 51.47923000 | -0.64882000 | 17 | 52 | 493929 | 176451 |
| SL4 5QR | 51.48023800 | -0.64823100 | 29 | 66 | 493968 | 176564 |
| SL4 5QS | 51.48109000 | -0.64810500 | 19 | 40 | 493975 | 176659 |
| SL4 5QT | 51.48126800 | -0.64716400 | 5 | 10 | 494040 | 176680 |
| SL4 5QU | 51.48307100 | -0.64751400 | 17 | 55 | 494012 | 176880 |
| SL4 5QW | 51.47882600 | -0.64897800 | 5 | 13 | 493919 | 176406 |
| SL4 5QX | 51.48267600 | -0.64676200 | 7 | 15 | 494065 | 176837 |
| SL4 5QY | 51.48353700 | -0.64814800 | 12 | 34 | 493967 | 176931 |
| SL4 5QZ | 51.48387100 | -0.64903100 | 11 | 29 | 493905 | 176967 |
| SL4 5RA | 51.48141000 | -0.64854200 | 21 | 51 | 493944 | 176694 |
| SL4 5RB | 51.48078000 | -0.64925200 | 9 | 23 | 493896 | 176623 |
| SL4 5RD | 51.47993400 | -0.64993900 | 10 | 27 | 493850 | 176528 |
| SL4 5RE | 51.47928400 | -0.65050600 | 22 | 69 | 493812 | 176455 |
| SL4 5RF | 51.47894100 | -0.65106000 | 32 | 82 | 493774 | 176416 |
| SL4 5RG | 51.48023700 | -0.65192900 | 11 | 31 | 493711 | 176559 |
| SL4 5RH | 51.48028400 | -0.64987100 | 12 | 29 | 493854 | 176567 |