SL4 1 is a postcode sector in Windsor and Maidenhead, UK. Below is a complete list of SL4 1 Postcodes (Active). SL4 1 postcode sector comprises of 161 active postcodes. SL4 1 sector has a population of 3018, and it has 1470 properties in the region.
| Population | 3018 |
| Addresses / Property Count | 1470 |
| Active Postcodes | 161 |
| Nearby Postcode Districts | 11 |
| Nearby Postcode Sectors | 6 |
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| Postcode | Latitude | Longitude | Households | Population | Easting | Northing |
|---|---|---|---|---|---|---|
| SL4 1AA | 51.48116200 | -0.61040100 | N/A | N/A | 496593 | 176716 |
| SL4 1AE | 51.48587400 | -0.60739100 | 1 | 2 | 496792 | 177244 |
| SL4 1AF | 51.48148600 | -0.60967100 | N/A | N/A | 496643 | 176753 |
| SL4 1AG | 51.48060200 | -0.61169900 | N/A | N/A | 496504 | 176652 |
| SL4 1AN | 51.48333700 | -0.60933900 | N/A | N/A | 496662 | 176959 |
| SL4 1AT | 51.47999000 | -0.61014800 | N/A | N/A | 496613 | 176586 |
| SL4 1AZ | 51.48117300 | -0.61130800 | N/A | N/A | 496530 | 176716 |
| SL4 1BA | 51.48089500 | -0.61047900 | N/A | N/A | 496588 | 176686 |
| SL4 1BB | 51.48079000 | -0.61069800 | 3 | 6 | 496573 | 176674 |
| SL4 1BE | 51.48039400 | -0.60615900 | N/A | N/A | 496889 | 176636 |
| SL4 1BF | 51.48615700 | -0.60683300 | N/A | N/A | 496830 | 177276 |
| SL4 1BG | 51.48060900 | -0.60618400 | 6 | 10 | 496887 | 176660 |
| SL4 1BH | 51.48066200 | -0.60611000 | 3 | 4 | 496892 | 176666 |
| SL4 1BN | 51.48027200 | -0.60573100 | 4 | 7 | 496919 | 176623 |
| SL4 1BP | 51.47927600 | -0.60524500 | 36 | 55 | 496955 | 176513 |
| SL4 1BQ | 51.48053600 | -0.60614300 | 2 | 4 | 496890 | 176652 |
| SL4 1BY | 51.47877600 | -0.60613700 | 10 | 23 | 496894 | 176456 |
| SL4 1BZ | 51.47964800 | -0.60550700 | N/A | N/A | 496936 | 176554 |
| SL4 1DA | 51.48028600 | -0.61153600 | 34 | 53 | 496516 | 176617 |
| SL4 1DD | 51.47903900 | -0.60577100 | N/A | N/A | 496919 | 176486 |
| SL4 1DE | 51.48056800 | -0.61168400 | 6 | 9 | 496505 | 176648 |
| SL4 1DG | 51.48091400 | -0.61203300 | 5 | 12 | 496480 | 176686 |
| SL4 1DH | 51.48095300 | -0.61171700 | 1 | 1 | 496502 | 176691 |
| SL4 1DL | 51.48167200 | -0.60852500 | 2 | 3 | 496722 | 176775 |
| SL4 1DN | 51.48158400 | -0.61030100 | N/A | N/A | 496599 | 176763 |
| SL4 1DP | 51.48194500 | -0.60968600 | N/A | N/A | 496641 | 176804 |
| SL4 1DS | 51.48238900 | -0.60841900 | 2 | 4 | 496728 | 176855 |
| SL4 1DT | 51.48220700 | -0.60826600 | 5 | 7 | 496739 | 176835 |
| SL4 1DU | 51.48184900 | -0.60917000 | 5 | 10 | 496677 | 176794 |
| SL4 1DW | 51.48202400 | -0.60933500 | N/A | N/A | 496665 | 176813 |
| SL4 1EA | 51.48136800 | -0.61013300 | N/A | N/A | 496611 | 176739 |
| SL4 1ED | 51.48089700 | -0.61079800 | N/A | N/A | 496566 | 176686 |
| SL4 1EF | 51.48116100 | -0.61181200 | 15 | 31 | 496495 | 176714 |
| SL4 1EG | 51.48001200 | -0.61119900 | 2 | 2 | 496540 | 176587 |
| SL4 1EH | 51.47978100 | -0.61129000 | 9 | 18 | 496534 | 176561 |
| SL4 1EL | 51.48032600 | -0.60960500 | 7 | 8 | 496650 | 176624 |
| SL4 1EN | 51.48017700 | -0.60841400 | N/A | N/A | 496733 | 176609 |
| SL4 1EP | 51.48047100 | -0.60670600 | N/A | N/A | 496851 | 176644 |
| SL4 1EQ | 51.48103100 | -0.60981200 | N/A | N/A | 496634 | 176702 |
| SL4 1ER | 51.48056400 | -0.60909200 | 7 | 10 | 496685 | 176651 |
| SL4 1ET | 51.48086700 | -0.60902700 | N/A | N/A | 496689 | 176685 |
| SL4 1EU | 51.48106200 | -0.60722100 | 3 | 5 | 496814 | 176709 |
| SL4 1EW | 51.48029100 | -0.60895800 | 31 | 34 | 496695 | 176621 |
| SL4 1GF | 51.47954000 | -0.61160200 | 5 | 9 | 496513 | 176534 |
| SL4 1GT | 51.48116200 | -0.61040100 | N/A | N/A | 496593 | 176716 |
| SL4 1HA | 51.47821200 | -0.61259300 | 11 | 19 | 496447 | 176385 |
| SL4 1HB | 51.47982200 | -0.60715600 | N/A | N/A | 496821 | 176571 |
| SL4 1HD | 51.47969300 | -0.60703200 | 1 | 1 | 496830 | 176557 |
| SL4 1HE | 51.47996700 | -0.60816200 | 8 | 14 | 496751 | 176586 |
| SL4 1HF | 51.47891500 | -0.60665300 | 0 | 177 | 496858 | 176471 |