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 3EP | 51.47560300 | -0.61556600 | 42 | 69 | 496246 | 176091 |
| SL4 3EQ | 51.47443100 | -0.61148300 | 12 | 18 | 496532 | 175966 |
| SL4 3ER | 51.47454000 | -0.60852800 | 43 | 113 | 496737 | 175982 |
| SL4 3ES | 51.47785800 | -0.61689500 | N/A | N/A | 496149 | 176340 |
| SL4 3ET | 51.47482100 | -0.61554700 | 8 | 19 | 496249 | 176004 |
| SL4 3EU | 51.47458200 | -0.61585600 | 9 | 18 | 496228 | 175977 |
| SL4 3EW | 51.47583700 | -0.61479600 | 2 | 2 | 496299 | 176118 |
| SL4 3EX | 51.47550900 | -0.61675000 | 7 | 28 | 496164 | 176079 |
| SL4 3EY | 51.47501100 | -0.61640500 | 6 | 8 | 496189 | 176024 |
| SL4 3EZ | 51.47671200 | -0.61654100 | 15 | 23 | 496176 | 176213 |
| SL4 3FA | 51.47208100 | -0.61499600 | N/A | N/A | 496293 | 175700 |
| SL4 3FE | 51.47460500 | -0.61251500 | 11 | 17 | 496460 | 175984 |
| SL4 3FF | 51.47513000 | -0.63189500 | 13 | 28 | 495113 | 176017 |
| SL4 3FG | 51.47089400 | -0.61883300 | 5 | 9 | 496029 | 175563 |
| SL4 3FH | 51.47823600 | -0.61462200 | 10 | 13 | 496306 | 176385 |
| SL4 3FJ | 51.47701900 | -0.61647200 | 14 | 26 | 496180 | 176247 |
| SL4 3FL | 51.47366800 | -0.62668100 | N/A | N/A | 495478 | 175861 |
| SL4 3FP | 51.47653700 | -0.60862600 | N/A | N/A | 496726 | 176204 |
| SL4 3FQ | 51.47635000 | -0.62386400 | N/A | N/A | 495668 | 176163 |
| SL4 3GZ | 51.47829800 | -0.61683800 | 31 | 36 | 496152 | 176389 |
| SL4 3HA | 51.47851400 | -0.61606800 | 6 | 19 | 496205 | 176414 |
| SL4 3HB | 51.47800300 | -0.61624200 | 19 | 34 | 496194 | 176357 |
| SL4 3HD | 51.47744100 | -0.61800000 | N/A | N/A | 496073 | 176292 |
| SL4 3HE | 51.47681800 | -0.61714200 | N/A | N/A | 496134 | 176224 |
| SL4 3HH | 51.47953200 | -0.61628200 | 9 | 30 | 496188 | 176527 |
| SL4 3HJ | 51.47975000 | -0.61564200 | 6 | 16 | 496232 | 176552 |
| SL4 3HL | 51.48093300 | -0.61537600 | 8 | 20 | 496248 | 176684 |
| SL4 3HN | 51.48101200 | -0.61581800 | 5 | 13 | 496217 | 176692 |
| SL4 3HP | 51.48141600 | -0.61513100 | N/A | N/A | 496264 | 176738 |
| SL4 3HQ | 51.47884500 | -0.61673500 | 18 | 29 | 496158 | 176450 |
| SL4 3HR | 51.48165000 | -0.61513800 | N/A | N/A | 496263 | 176764 |
| SL4 3HS | 51.47342900 | -0.61268000 | 44 | 129 | 496451 | 175853 |
| SL4 3HU | 51.48324800 | -0.61494600 | 9 | 21 | 496273 | 176942 |
| SL4 3HW | 51.48151300 | -0.61571800 | 6 | 6 | 496223 | 176748 |
| SL4 3HY | 51.48361300 | -0.61382600 | N/A | N/A | 496350 | 176984 |
| SL4 3JA | 51.47384300 | -0.60964400 | 9 | 16 | 496661 | 175903 |
| SL4 3JB | 51.47357200 | -0.61181200 | 8 | 21 | 496511 | 175870 |
| SL4 3JD | 51.47362600 | -0.61110500 | 10 | 32 | 496560 | 175877 |
| SL4 3JE | 51.47232500 | -0.60977600 | 9 | 25 | 496655 | 175734 |
| SL4 3JF | 51.47185800 | -0.61064000 | 8 | 28 | 496596 | 175681 |
| SL4 3JG | 51.47071500 | -0.61050200 | 5 | 12 | 496608 | 175554 |
| SL4 3JH | 51.47203500 | -0.61193100 | 16 | 44 | 496506 | 175699 |
| SL4 3JJ | 51.47073500 | -0.61218600 | 5 | 14 | 496491 | 175554 |
| SL4 3JL | 51.47075100 | -0.61431600 | 18 | 54 | 496343 | 175553 |
| SL4 3JN | 51.47075600 | -0.61624600 | 17 | 53 | 496209 | 175551 |
| SL4 3JP | 51.47001700 | -0.61462700 | 42 | 99 | 496323 | 175471 |
| SL4 3JQ | 51.47225900 | -0.61239700 | 23 | 57 | 496473 | 175723 |
| SL4 3JR | 51.47025400 | -0.61568500 | 21 | 53 | 496249 | 175496 |
| SL4 3JS | 51.47175200 | -0.61456000 | 40 | 113 | 496324 | 175664 |
| SL4 3JU | 51.47153400 | -0.61437900 | 26 | 68 | 496337 | 175640 |