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 2BS | 51.45007700 | -0.63015200 | 2 | 4 | 495286 | 173233 |
| SL4 2BT | 51.44521400 | -0.63736500 | 1 | 2 | 494795 | 172683 |
| SL4 2BU | 51.44299200 | -0.63719800 | 3 | 7 | 494811 | 172436 |
| SL4 2BW | 51.43536000 | -0.67274700 | 6 | 10 | 492356 | 171542 |
| SL4 2BY | 51.44334000 | -0.64094600 | 5 | 14 | 494550 | 172470 |
| SL4 2BZ | 51.44369600 | -0.64209900 | 2 | 6 | 494469 | 172508 |
| SL4 2DA | 51.43496200 | -0.65592400 | 2 | 3 | 493526 | 171519 |
| SL4 2DB | 51.43193300 | -0.65844400 | 4 | 11 | 493357 | 171179 |
| SL4 2DD | 51.43736600 | -0.65631600 | 3 | 6 | 493494 | 171786 |
| SL4 2DE | 51.43288000 | -0.65866100 | 1 | 9 | 493340 | 171284 |
| SL4 2DG | 51.43338800 | -0.65987100 | 4 | 10 | 493255 | 171339 |
| SL4 2DH | 51.43459900 | -0.66741500 | 1 | 2 | 492728 | 171464 |
| SL4 2DJ | 51.43399500 | -0.66101600 | 2 | 3 | 493174 | 171405 |
| SL4 2DL | 51.43394400 | -0.66130500 | 2 | 3 | 493154 | 171399 |
| SL4 2DN | 51.43505500 | -0.66018200 | 4 | 12 | 493230 | 171524 |
| SL4 2DP | 51.43024200 | -0.66632200 | 32 | 83 | 492813 | 170981 |
| SL4 2DQ | 51.43450200 | -0.66681400 | 1 | 3 | 492770 | 171454 |
| SL4 2DR | 51.43015700 | -0.66675600 | 3 | 5 | 492783 | 170971 |
| SL4 2DS | 51.43039000 | -0.66736500 | 2 | 7 | 492740 | 170996 |
| SL4 2DT | 51.43092100 | -0.67216800 | 2 | 7 | 492405 | 171049 |
| SL4 2DU | 51.42867600 | -0.66861100 | 18 | 43 | 492657 | 170804 |
| SL4 2DW | 51.43453100 | -0.66002500 | 1 | 2 | 493242 | 171466 |
| SL4 2DY | 51.42948100 | -0.66899000 | 7 | 16 | 492629 | 170893 |
| SL4 2DZ | 51.44163400 | -0.66614600 | 5 | 15 | 492802 | 172248 |
| SL4 2ED | 51.43997200 | -0.66862600 | 2 | 4 | 492633 | 172060 |
| SL4 2EE | 51.43335600 | -0.67438500 | 5 | 13 | 492246 | 171317 |
| SL4 2EG | 51.44127100 | -0.66739400 | 19 | 60 | 492716 | 172206 |
| SL4 2EJ | 51.46790900 | -0.61356700 | 5 | 7 | 496401 | 175238 |
| SL4 2EL | 51.43510300 | -0.67304000 | 2 | 6 | 492336 | 171513 |
| SL4 2EN | 51.43498700 | -0.67311500 | 2 | 3 | 492331 | 171500 |
| SL4 2EP | 51.43480500 | -0.67384200 | 4 | 9 | 492281 | 171479 |
| SL4 2EQ | 51.44231400 | -0.66583800 | 10 | 39 | 492822 | 172324 |
| SL4 2ES | 51.43620200 | -0.67720900 | 22 | 59 | 492044 | 171630 |
| SL4 2ET | 51.43553400 | -0.67387900 | 8 | 21 | 492277 | 171560 |
| SL4 2EU | 51.43622500 | -0.67602900 | 17 | 48 | 492126 | 171634 |
| SL4 2EW | 51.43486100 | -0.67320800 | 3 | 4 | 492325 | 171486 |
| SL4 2EX | 51.43659200 | -0.67752900 | 2 | 4 | 492021 | 171673 |
| SL4 2EY | 51.43738900 | -0.67799500 | 2 | 7 | 491987 | 171761 |
| SL4 2EZ | 51.43702500 | -0.67837900 | 4 | 4 | 491961 | 171720 |
| SL4 2FA | 51.44332000 | -0.66576600 | N/A | N/A | 492825 | 172436 |
| SL4 2FB | 51.45585900 | -0.57588800 | N/A | N/A | 499044 | 173948 |
| SL4 2FD | 51.46063400 | -0.58561700 | N/A | N/A | 498358 | 174466 |
| SL4 2FE | 51.46992800 | -0.59415400 | N/A | N/A | 497745 | 175488 |
| SL4 2FF | 51.46662400 | -0.58640900 | N/A | N/A | 498290 | 175131 |
| SL4 2GA | 51.45570800 | -0.58427300 | 4 | 5 | 498462 | 173920 |
| SL4 2HA | 51.43739000 | -0.67970700 | 1 | 4 | 491868 | 171759 |
| SL4 2HD | 51.44219700 | -0.62237500 | 5 | 20 | 495843 | 172367 |
| SL4 2HH | 51.46976300 | -0.60611100 | 3 | 7 | 496915 | 175454 |
| SL4 2HJ | 51.46737800 | -0.59833700 | 6 | 15 | 497460 | 175199 |
| SL4 2HL | 51.45057600 | -0.58971300 | 10 | 25 | 498095 | 173342 |