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 6DQ | 51.49115000 | -0.60849600 | 2 | 3 | 496704 | 177829 |
| SL4 6DR | 51.49163100 | -0.60964800 | 1 | 4 | 496623 | 177881 |
| SL4 6DS | 51.49180500 | -0.60990200 | 2 | 7 | 496605 | 177900 |
| SL4 6DT | 51.49251200 | -0.60899000 | 3 | 3 | 496667 | 177980 |
| SL4 6DU | 51.49439100 | -0.61189700 | 11 | 29 | 496461 | 178185 |
| SL4 6DW | 51.49209200 | -0.60833700 | 0 | 1004 | 496713 | 177934 |
| SL4 6DX | 51.49229200 | -0.61019200 | 1 | 6 | 496584 | 177954 |
| SL4 6DY | 51.49243700 | -0.61086200 | 4 | 14 | 496537 | 177969 |
| SL4 6DZ | 51.49287900 | -0.61118200 | 1 | 6 | 496514 | 178018 |
| SL4 6EA | 51.49292500 | -0.61049000 | 1 | 2 | 496562 | 178024 |
| SL4 6EB | 51.49314300 | -0.61071300 | 3 | 5 | 496546 | 178048 |
| SL4 6ED | 51.49349700 | -0.61091900 | 1 | 3 | 496531 | 178087 |
| SL4 6EE | 51.49343800 | -0.61207300 | 1 | 5 | 496451 | 178079 |
| SL4 6EF | 51.49393600 | -0.61156800 | 1 | 4 | 496485 | 178135 |
| SL4 6EG | 51.49390700 | -0.61354000 | 1 | 4 | 496348 | 178129 |
| SL4 6EH | 51.49323600 | -0.61003100 | 1 | 4 | 496593 | 178059 |
| SL4 6EJ | 51.49380700 | -0.60963900 | 1 | 4 | 496619 | 178123 |
| SL4 6EL | 51.49144900 | -0.61037600 | 1 | 1 | 496573 | 177860 |
| SL4 6EN | 51.49150800 | -0.61077800 | 1 | 6 | 496545 | 177866 |
| SL4 6EP | 51.49123100 | -0.61021000 | 1 | 4 | 496585 | 177836 |
| SL4 6EQ | 51.49294600 | -0.60995600 | 1 | 1 | 496599 | 178027 |
| SL4 6ER | 51.49136100 | -0.61193200 | 3 | 7 | 496465 | 177848 |
| SL4 6ES | 51.49024500 | -0.61198300 | 1 | 1 | 496464 | 177724 |
| SL4 6ET | 51.49261300 | -0.61378300 | 5 | 16 | 496334 | 177985 |
| SL4 6EU | 51.49158300 | -0.61261900 | 1 | 2 | 496417 | 177872 |
| SL4 6EW | 51.49014000 | -0.61295100 | 2 | 2 | 496397 | 177711 |
| SL4 6EX | 51.49191300 | -0.61309900 | 1 | 3 | 496383 | 177908 |
| SL4 6EY | 51.49216100 | -0.61189300 | 1 | 2 | 496466 | 177937 |
| SL4 6EZ | 51.49235400 | -0.61240800 | 1 | 4 | 496430 | 177958 |
| SL4 6FB | 51.48578000 | -0.61003000 | N/A | N/A | 496609 | 177230 |
| SL4 6FD | 51.48683200 | -0.60776500 | 2 | 2 | 496764 | 177350 |
| SL4 6FE | 51.48842300 | -0.61002100 | 13 | 18 | 496604 | 177524 |
| SL4 6FF | 51.49093100 | -0.60918200 | N/A | N/A | 496657 | 177804 |
| SL4 6FG | 51.49092400 | -0.60919400 | N/A | N/A | 496656 | 177803 |
| SL4 6FH | 51.49119100 | -0.60969000 | N/A | N/A | 496621 | 177832 |
| SL4 6FJ | 51.48753500 | -0.65079200 | N/A | N/A | 493775 | 177372 |
| SL4 6HA | 51.49239800 | -0.61302600 | 2 | 5 | 496387 | 177962 |
| SL4 6HB | 51.49297000 | -0.60897600 | 7 | 17 | 496667 | 178031 |
| SL4 6HD | 51.49306700 | -0.60789000 | 2 | 5 | 496742 | 178043 |
| SL4 6HE | 51.49275500 | -0.61492900 | N/A | N/A | 496254 | 177999 |
| SL4 6HF | 51.49270500 | -0.61471700 | 4 | 6 | 496269 | 177994 |
| SL4 6HH | 51.49272500 | -0.61488900 | 2 | 10 | 496257 | 177996 |
| SL4 6HJ | 51.49274000 | -0.61536400 | 6 | 16 | 496224 | 177997 |
| SL4 6HL | 51.49797500 | -0.60641700 | 38 | 111 | 496834 | 178591 |
| SL4 6HN | 51.49519200 | -0.59473300 | 2 | 4 | 497651 | 178297 |
| SL4 6HP | 51.49009500 | -0.60901700 | 1 | 2 | 496670 | 177711 |
| SL4 6HR | 51.50037900 | -0.60138800 | 2 | 6 | 497178 | 178865 |
| SL4 6HU | 51.49105000 | -0.60391800 | 2 | 5 | 497022 | 177824 |
| SL4 6HW | 51.49458100 | -0.59848300 | 6 | 16 | 497392 | 178224 |
| SL4 6HX | 51.48977500 | -0.60345500 | N/A | N/A | 497057 | 177683 |