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 1HG | 51.47983800 | -0.61172300 | 6 | 8 | 496504 | 176567 |
| SL4 1HH | 51.47910500 | -0.61052100 | 16 | 29 | 496589 | 176487 |
| SL4 1HJ | 51.47607900 | -0.61321900 | 11 | 16 | 496408 | 176147 |
| SL4 1HL | 51.47872100 | -0.61152600 | 41 | 89 | 496520 | 176443 |
| SL4 1HN | 51.47845000 | -0.61064100 | 6 | 13 | 496582 | 176414 |
| SL4 1HP | 51.47820000 | -0.61159900 | 19 | 47 | 496516 | 176385 |
| SL4 1HQ | 51.47949300 | -0.61128400 | 17 | 31 | 496535 | 176529 |
| SL4 1HR | 51.47796000 | -0.61104500 | 9 | 19 | 496555 | 176359 |
| SL4 1HS | 51.47753100 | -0.61186300 | 24 | 53 | 496499 | 176310 |
| SL4 1HT | 51.47735200 | -0.61192600 | 17 | 35 | 496495 | 176290 |
| SL4 1HU | 51.47609300 | -0.61136100 | 24 | 62 | 496537 | 176151 |
| SL4 1HW | 51.47839800 | -0.61163700 | 20 | 47 | 496513 | 176407 |
| SL4 1HX | 51.47696500 | -0.61212700 | 41 | 93 | 496482 | 176247 |
| SL4 1HY | 51.47581600 | -0.61226200 | 20 | 43 | 496475 | 176119 |
| SL4 1HZ | 51.47654600 | -0.61091500 | 14 | 37 | 496567 | 176202 |
| SL4 1JA | 51.47691700 | -0.61031400 | 18 | 43 | 496608 | 176244 |
| SL4 1JB | 51.47661100 | -0.61025100 | 30 | 57 | 496613 | 176210 |
| SL4 1JD | 51.47721300 | -0.61024700 | 21 | 42 | 496612 | 176277 |
| SL4 1JE | 51.47697200 | -0.60733100 | 14 | 28 | 496815 | 176254 |
| SL4 1JF | 51.47677700 | -0.60668700 | 2 | 4 | 496860 | 176233 |
| SL4 1JG | 51.47726000 | -0.60735100 | 2 | 6 | 496813 | 176286 |
| SL4 1JH | 51.47788300 | -0.61063000 | 16 | 40 | 496584 | 176351 |
| SL4 1JJ | 51.47798600 | -0.60950400 | 37 | 89 | 496662 | 176364 |
| SL4 1JL | 51.47820000 | -0.60932400 | 24 | 46 | 496674 | 176388 |
| SL4 1JN | 51.47769600 | -0.60847600 | 27 | 59 | 496734 | 176333 |
| SL4 1JP | 51.47595700 | -0.61274800 | N/A | N/A | 496441 | 176134 |
| SL4 1JQ | 51.47735800 | -0.60959500 | 26 | 61 | 496657 | 176294 |
| SL4 1JU | 51.47716600 | -0.60768300 | 2 | 2 | 496790 | 176275 |
| SL4 1LA | 51.48003600 | -0.60475900 | 3 | 6 | 496987 | 176598 |
| SL4 1LB | 51.48067900 | -0.60456800 | 12 | 25 | 496999 | 176670 |
| SL4 1LD | 51.48123400 | -0.60645000 | 13 | 19 | 496867 | 176729 |
| SL4 1LH | 51.48221000 | -0.60776200 | N/A | N/A | 496774 | 176836 |
| SL4 1LJ | 51.48184700 | -0.60748500 | N/A | N/A | 496794 | 176796 |
| SL4 1LN | 51.48226500 | -0.60781800 | N/A | N/A | 496770 | 176842 |
| SL4 1LP | 51.48130800 | -0.60604700 | N/A | N/A | 496895 | 176738 |
| SL4 1LR | 51.48237500 | -0.60725300 | N/A | N/A | 496809 | 176855 |
| SL4 1LS | 51.48192800 | -0.60676300 | N/A | N/A | 496844 | 176806 |
| SL4 1LT | 51.48152400 | -0.60674600 | N/A | N/A | 496846 | 176761 |
| SL4 1LU | 51.48054000 | -0.60494700 | 7 | 19 | 496973 | 176654 |
| SL4 1LY | 51.48172600 | -0.60699700 | 6 | 9 | 496828 | 176783 |
| SL4 1NA | 51.48594300 | -0.60632300 | N/A | N/A | 496866 | 177253 |
| SL4 1NG | 51.48161400 | -0.60523100 | 17 | 25 | 496951 | 176773 |
| SL4 1NJ | 51.48387600 | -0.60641500 | 46 | 99 | 496864 | 177023 |
| SL4 1NQ | 51.48189500 | -0.60527800 | 5 | 11 | 496947 | 176804 |
| SL4 1PA | 51.48204100 | -0.60639900 | 1 | 1 | 496869 | 176819 |
| SL4 1PB | 51.48239900 | -0.60684700 | 5 | 8 | 496837 | 176858 |
| SL4 1PD | 51.48257000 | -0.60689900 | 4 | 5 | 496833 | 176877 |
| SL4 1PE | 51.48241100 | -0.60653200 | 15 | 20 | 496859 | 176860 |
| SL4 1PF | 51.48153000 | -0.60573800 | 2 | 2 | 496916 | 176763 |
| SL4 1PJ | 51.48291500 | -0.60958400 | N/A | N/A | 496646 | 176912 |