SL4 4 is a postcode sector in Windsor and Maidenhead, UK. Below is a complete list of SL4 4 Postcodes (Active). SL4 4 postcode sector comprises of 294 active postcodes. SL4 4 sector has a population of 10539, and it has 4278 properties in the region.
| Population | 10539 |
| Addresses / Property Count | 4278 |
| Active Postcodes | 294 |
| Nearby Postcode Districts | 11 |
| Nearby Postcode Sectors | 6 |
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| Postcode | Latitude | Longitude | Households | Population | Easting | Northing |
|---|---|---|---|---|---|---|
| SL4 4AA | 51.47089400 | -0.63573600 | N/A | N/A | 494855 | 175541 |
| SL4 4AB | 51.47332700 | -0.64084700 | 25 | 70 | 494495 | 175805 |
| SL4 4AD | 51.47033900 | -0.63514800 | 17 | 50 | 494897 | 175480 |
| SL4 4AE | 51.47005100 | -0.63666800 | 18 | 47 | 494792 | 175446 |
| SL4 4AF | 51.46869000 | -0.63715500 | 13 | 40 | 494761 | 175294 |
| SL4 4AG | 51.46949000 | -0.63793800 | 33 | 100 | 494705 | 175382 |
| SL4 4AH | 51.46796200 | -0.63950900 | 6 | 16 | 494599 | 175210 |
| SL4 4AJ | 51.46883400 | -0.63957000 | 9 | 27 | 494593 | 175307 |
| SL4 4AL | 51.47108100 | -0.64632500 | 32 | 88 | 494119 | 175548 |
| SL4 4AN | 51.46985100 | -0.65523300 | 7 | 22 | 493503 | 175400 |
| SL4 4AP | 51.46835200 | -0.65527400 | N/A | N/A | 493503 | 175233 |
| SL4 4AQ | 51.46747300 | -0.64004200 | 3 | 6 | 494563 | 175155 |
| SL4 4AR | 51.46799000 | -0.64195600 | 11 | 40 | 494429 | 175210 |
| SL4 4AS | 51.46876300 | -0.64193300 | 10 | 35 | 494429 | 175296 |
| SL4 4AT | 51.46951300 | -0.64610000 | 33 | 103 | 494138 | 175374 |
| SL4 4AU | 51.46638400 | -0.65458400 | 2 | 8 | 493555 | 175015 |
| SL4 4AW | 51.46851400 | -0.65528400 | 3 | 8 | 493502 | 175251 |
| SL4 4AX | 51.46304600 | -0.65534600 | 1 | 2 | 493509 | 174643 |
| SL4 4AY | 51.46280700 | -0.64773600 | 1 | 1 | 494038 | 174626 |
| SL4 4AZ | 51.47053700 | -0.62827400 | 25 | 55 | 495374 | 175511 |
| SL4 4BA | 51.47011400 | -0.63210200 | 17 | 46 | 495109 | 175459 |
| SL4 4BD | 51.44764300 | -0.67106500 | N/A | N/A | 492448 | 172910 |
| SL4 4BE | 51.46702900 | -0.63896100 | 2 | 2 | 494639 | 175107 |
| SL4 4BF | 51.47951500 | -0.65562300 | N/A | N/A | 493456 | 176474 |
| SL4 4BG | 51.47053800 | -0.63214700 | 12 | 42 | 495105 | 175506 |
| SL4 4BH | 51.47059400 | -0.65177000 | 4 | 23 | 493742 | 175487 |
| SL4 4BJ | 51.47101500 | -0.63302600 | 15 | 34 | 495043 | 175558 |
| SL4 4BL | 51.47345700 | -0.63420500 | 19 | 39 | 494956 | 175828 |
| SL4 4BP | 51.47206400 | -0.63118000 | 22 | 55 | 495169 | 175677 |
| SL4 4BQ | 51.46873200 | -0.64703000 | 33 | 95 | 494075 | 175286 |
| SL4 4BS | 51.47118200 | -0.63034300 | 14 | 32 | 495229 | 175580 |
| SL4 4BT | 51.47138300 | -0.63043500 | 3 | 4 | 495222 | 175602 |
| SL4 4BU | 51.47168700 | -0.63264400 | 22 | 67 | 495068 | 175633 |
| SL4 4BW | 51.47196800 | -0.63222000 | 29 | 67 | 495097 | 175665 |
| SL4 4BX | 51.47350900 | -0.63941600 | 25 | 28 | 494594 | 175827 |
| SL4 4BY | 51.47228100 | -0.63438500 | 6 | 16 | 494946 | 175697 |
| SL4 4BZ | 51.47161700 | -0.63447600 | 32 | 81 | 494941 | 175623 |
| SL4 4DA | 51.47273100 | -0.63444300 | 6 | 20 | 494941 | 175747 |
| SL4 4DB | 51.47314000 | -0.63559700 | 14 | 39 | 494860 | 175791 |
| SL4 4DD | 51.47389200 | -0.63682700 | 11 | 39 | 494773 | 175873 |
| SL4 4DE | 51.47320200 | -0.63700600 | 18 | 45 | 494762 | 175796 |
| SL4 4DH | 51.47439800 | -0.63705700 | 26 | 62 | 494756 | 175929 |
| SL4 4DJ | 51.47326700 | -0.63877500 | 38 | 49 | 494639 | 175801 |
| SL4 4DN | 51.47376100 | -0.64028700 | 12 | 32 | 494533 | 175854 |
| SL4 4DP | 51.47478700 | -0.64028500 | 17 | 48 | 494531 | 175968 |
| SL4 4DQ | 51.47416500 | -0.63861900 | 4 | 4 | 494648 | 175901 |
| SL4 4DR | 51.47472800 | -0.64204100 | 4 | 6 | 494409 | 175959 |
| SL4 4DS | 51.47429400 | -0.64202800 | 11 | 24 | 494411 | 175911 |
| SL4 4DT | 51.47427100 | -0.64237400 | 4 | 5 | 494387 | 175908 |
| SL4 4DU | 51.47536100 | -0.64254300 | 9 | 23 | 494373 | 176029 |