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 3PR | 51.47508800 | -0.62063600 | 17 | 43 | 495895 | 176027 |
| SL4 3PS | 51.47597200 | -0.62239500 | 16 | 41 | 495771 | 176123 |
| SL4 3PT | 51.47617900 | -0.62169700 | 12 | 35 | 495819 | 176147 |
| SL4 3PU | 51.47730100 | -0.62382300 | 11 | 18 | 495669 | 176269 |
| SL4 3PW | 51.47446500 | -0.61737200 | 8 | 20 | 496123 | 175962 |
| SL4 3PX | 51.47723600 | -0.62437300 | 7 | 20 | 495631 | 176261 |
| SL4 3PY | 51.47658400 | -0.62476700 | 8 | 18 | 495605 | 176188 |
| SL4 3PZ | 51.47626400 | -0.62337700 | 9 | 20 | 495702 | 176154 |
| SL4 3QA | 51.47729700 | -0.62654500 | 27 | 53 | 495480 | 176265 |
| SL4 3QB | 51.47829000 | -0.62608300 | 47 | 129 | 495510 | 176376 |
| SL4 3QD | 51.47886700 | -0.62779400 | 12 | 21 | 495390 | 176438 |
| SL4 3QE | 51.47783800 | -0.62743600 | 44 | 94 | 495417 | 176324 |
| SL4 3QF | 51.47813400 | -0.62810400 | 29 | 57 | 495370 | 176356 |
| SL4 3QN | 51.47888000 | -0.62888800 | 20 | 46 | 495314 | 176438 |
| SL4 3QP | 51.47805100 | -0.62953200 | 5 | 8 | 495271 | 176345 |
| SL4 3QQ | 51.47449400 | -0.61680900 | 18 | 31 | 496162 | 175966 |
| SL4 3QR | 51.47704800 | -0.63137700 | 65 | 114 | 495145 | 176231 |
| SL4 3QS | 51.47582300 | -0.63182900 | 4 | 11 | 495116 | 176094 |
| SL4 3QT | 51.47452200 | -0.63225900 | 6 | 16 | 495089 | 175949 |
| SL4 3QU | 51.47856400 | -0.63032300 | 5 | 15 | 495215 | 176401 |
| SL4 3QW | 51.47855800 | -0.62976200 | 6 | 9 | 495254 | 176401 |
| SL4 3QX | 51.47843700 | -0.63179600 | 38 | 109 | 495113 | 176385 |
| SL4 3QY | 51.47674300 | -0.63219200 | 24 | 58 | 495089 | 176196 |
| SL4 3QZ | 51.47773700 | -0.63186000 | 11 | 12 | 495110 | 176307 |
| SL4 3RA | 51.47755000 | -0.63275800 | 26 | 49 | 495048 | 176285 |
| SL4 3RB | 51.47583600 | -0.63312600 | 29 | 74 | 495026 | 176094 |
| SL4 3RD | 51.47560100 | -0.63071400 | 23 | 53 | 495194 | 176071 |
| SL4 3RE | 51.47148600 | -0.62791500 | 44 | 70 | 495397 | 175617 |
| SL4 3RF | 51.47456800 | -0.63618800 | 13 | 33 | 494816 | 175949 |
| SL4 3RG | 51.47504200 | -0.63440300 | 30 | 81 | 494939 | 176004 |
| SL4 3RH | 51.47518000 | -0.63392400 | 23 | 46 | 494972 | 176020 |
| SL4 3RJ | 51.47436700 | -0.63279600 | 3 | 7 | 495052 | 175931 |
| SL4 3RL | 51.47300800 | -0.63349900 | 8 | 21 | 495006 | 175779 |
| SL4 3RN | 51.47485300 | -0.63266400 | 2 | 9 | 495060 | 175985 |
| SL4 3RQ | 51.47432300 | -0.63523100 | 35 | 86 | 494883 | 175923 |
| SL4 3RR | 51.47221100 | -0.62836800 | N/A | N/A | 495364 | 175697 |
| SL4 3RT | 51.47178200 | -0.62940300 | 1 | 2 | 495293 | 175648 |
| SL4 3RU | 51.47435500 | -0.62640300 | 24 | 71 | 495496 | 175938 |
| SL4 3RW | 51.47323500 | -0.63272700 | 10 | 23 | 495059 | 175805 |
| SL4 3RX | 51.47791500 | -0.62477000 | 3 | 11 | 495602 | 176336 |
| SL4 3RY | 51.47867600 | -0.62435600 | 5 | 17 | 495629 | 176421 |
| SL4 3RZ | 51.47785300 | -0.62254000 | 24 | 56 | 495757 | 176332 |
| SL4 3SA | 51.47838400 | -0.62341600 | 38 | 90 | 495695 | 176390 |
| SL4 3SB | 51.47789100 | -0.62893200 | 12 | 40 | 495313 | 176328 |
| SL4 3SD | 51.47734300 | -0.62894900 | 43 | 58 | 495313 | 176267 |
| SL4 3SE | 51.47938000 | -0.62546000 | 40 | 89 | 495551 | 176498 |
| SL4 3SF | 51.47926200 | -0.62614100 | 12 | 30 | 495504 | 176484 |
| SL4 3SG | 51.47322700 | -0.61000800 | 32 | 73 | 496637 | 175834 |
| SL4 3SH | 51.47946900 | -0.62694100 | 31 | 72 | 495448 | 176506 |
| SL4 3SJ | 51.47469600 | -0.61028000 | N/A | N/A | 496615 | 175997 |