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 1SN | 51.48345300 | -0.60867500 | N/A | N/A | 496708 | 176973 |
| SL4 1SP | 51.48401800 | -0.61754100 | N/A | N/A | 496091 | 177024 |
| SL4 1SQ | 51.48455200 | -0.61872300 | 17 | 35 | 496008 | 177082 |
| SL4 1SR | 51.48122800 | -0.61271500 | 24 | 43 | 496432 | 176720 |
| SL4 1SS | 51.48232800 | -0.61471400 | 33 | 51 | 496291 | 176840 |
| SL4 1ST | 51.48221500 | -0.61352300 | 28 | 44 | 496374 | 176829 |
| SL4 1SU | 51.48219700 | -0.61411100 | 12 | 22 | 496333 | 176826 |
| SL4 1SX | 51.48191800 | -0.61272500 | 27 | 48 | 496430 | 176797 |
| SL4 1SY | 51.48156100 | -0.61292300 | 33 | 58 | 496417 | 176757 |
| SL4 1SZ | 51.48188800 | -0.61397900 | 25 | 51 | 496343 | 176792 |
| SL4 1TA | 51.48129100 | -0.61366600 | 43 | 49 | 496366 | 176726 |
| SL4 1TB | 51.48181100 | -0.61509000 | 23 | 37 | 496266 | 176782 |
| SL4 1TD | 51.48192900 | -0.61439500 | 28 | 56 | 496314 | 176796 |
| SL4 1TE | 51.48153600 | -0.61063200 | 6 | 11 | 496576 | 176757 |
| SL4 1TF | 51.48172100 | -0.61124800 | N/A | N/A | 496533 | 176777 |
| SL4 1TG | 51.48220800 | -0.61061400 | N/A | N/A | 496576 | 176832 |
| SL4 1TH | 51.48189800 | -0.61099800 | 8 | 14 | 496550 | 176797 |
| SL4 1TQ | 51.48185300 | -0.61104200 | 10 | 11 | 496547 | 176792 |
| SL4 1TX | 51.48545400 | -0.60753400 | N/A | N/A | 496783 | 177197 |
| SL4 1UT | 51.48212100 | -0.60554700 | 5 | 11 | 496928 | 176829 |
| SL4 1WZ | 51.48116200 | -0.61040100 | N/A | N/A | 496593 | 176716 |
| SL4 1YA | 51.47962100 | -0.60631400 | 7 | 12 | 496880 | 176550 |
| SL4 1YT | 51.48116200 | -0.61040100 | N/A | N/A | 496593 | 176716 |
| SL4 1ZN | 51.48116200 | -0.61040100 | N/A | N/A | 496593 | 176716 |
| SL4 2AA | 51.47846300 | -0.60573100 | 5 | 9 | 496923 | 176422 |
| SL4 2AB | 51.47812000 | -0.60561100 | 3 | 12 | 496932 | 176384 |
| SL4 2AD | 51.47731500 | -0.60596700 | 46 | 112 | 496909 | 176294 |
| SL4 2AF | 51.46123300 | -0.58749600 | 1 | 1 | 498226 | 174530 |
| SL4 2AG | 51.47738300 | -0.60638300 | 42 | 72 | 496880 | 176301 |
| SL4 2AH | 51.47548300 | -0.60602100 | 14 | 36 | 496909 | 176090 |
| SL4 2AJ | 51.47602900 | -0.60732900 | 18 | 40 | 496817 | 176149 |
| SL4 2AN | 51.47428300 | -0.60657800 | 26 | 47 | 496873 | 175956 |
| SL4 2AP | 51.47425400 | -0.60568600 | 15 | 30 | 496935 | 175954 |
| SL4 2AQ | 51.47647000 | -0.60753400 | 41 | 89 | 496802 | 176198 |
| SL4 2AR | 51.47346700 | -0.60601200 | 10 | 18 | 496914 | 175866 |
| SL4 2AS | 51.47306400 | -0.60612600 | 3 | 7 | 496907 | 175821 |
| SL4 2AW | 51.47505400 | -0.60711600 | 29 | 46 | 496834 | 176041 |
| SL4 2AX | 51.47148500 | -0.60793000 | 2 | 5 | 496785 | 175643 |
| SL4 2AY | 51.47109000 | -0.60716300 | 2 | 4 | 496839 | 175600 |
| SL4 2AZ | 51.46988800 | -0.60812100 | 2 | 3 | 496775 | 175465 |
| SL4 2BA | 51.46653600 | -0.61071500 | 33 | 47 | 496602 | 175089 |
| SL4 2BB | 51.46612500 | -0.61173600 | 6 | 7 | 496532 | 175042 |
| SL4 2BD | 51.46569600 | -0.61255300 | 2 | 3 | 496476 | 174993 |
| SL4 2BE | 51.46970200 | -0.61007200 | 48 | 129 | 496640 | 175442 |
| SL4 2BF | 51.45684200 | -0.57695500 | N/A | N/A | 498968 | 174056 |
| SL4 2BG | 51.46687500 | -0.61185500 | 2 | 5 | 496522 | 175125 |
| SL4 2BH | 51.43046500 | -0.66930700 | N/A | N/A | 492605 | 171002 |
| SL4 2BJ | 51.46769800 | -0.61391900 | 13 | 43 | 496377 | 175214 |
| SL4 2BL | 51.42826400 | -0.66873800 | 4 | 12 | 492649 | 170758 |
| SL4 2BQ | 51.46619900 | -0.61261200 | 6 | 6 | 496471 | 175049 |