Prefix SL contains 12 postcode records across 72 mapped localities in United Kingdom.
| Postal Code | Locality / District | Administrative Area | Coordinates |
|---|---|---|---|
| Iver | Buckinghamshire · England | 51.5, -0.5 | |
| Richings Park | Buckinghamshire · England | 51.5252, -0.5161 | |
| Thorney | Buckinghamshire · England | 51.5252, -0.5161 | |
| Iver Heath | Buckinghamshire · England | 51.5364, -0.5179 | |
| Burnham | Buckinghamshire · England | 51.5353, -0.6658 | |
| Dropmore | Berkshire · England | 51.5177, -0.6215 | |
| Salt Hill | Berkshire · England | 51.5177, -0.6215 | |
| Slough | Berkshire · England | 51.5177, -0.6215 | |
| Upton | Berkshire · England | 51.5177, -0.6215 | |
| Farnham Common | Buckinghamshire · England | 51.5548, -0.6154 | |
| Farnham Royal | Buckinghamshire · England | 51.5421, -0.6158 | |
| Hedgerley | Buckinghamshire · England | 51.571, -0.6041 | |
| Stoke Poges | Buckinghamshire · England | 51.5444, -0.5888 | |
| Horton | Berkshire · England | 51.4732, -0.5424 | |
| Poyle | Berkshire · England | 51.4765, -0.5166 | |
| Langley | Berkshire · England | 51.499, -0.5523 | |
| George Green | Buckinghamshire · England | 51.5217, -0.5563 | |
| Fulmer | Buckinghamshire · England | 51.5615, -0.56 | |
| Datchet | Berkshire · England | 51.4839, -0.5789 | |
| Coln-brook | Berkshire · England | 51.499, -0.5523 | |
| Woodside | Berkshire · England | 51.4755, -0.627 | |
| Winkfield | Berkshire · England | 51.4423, -0.6982 | |
| Windsor | Berkshire · England | 51.4833, -0.6 | |
| Spital | Berkshire · England | 51.4755, -0.627 | |
| Old Windsor | Berkshire · England | 51.4581, -0.5867 | |
| Oakley Green | Berkshire · England | 51.4755, -0.627 | |
| Fifield | Berkshire · England | 51.4755, -0.627 | |
| Eton Wick | Berkshire · England | 51.4972, -0.6344 | |
| Eton | Berkshire · England | 51.4883, -0.6091 | |
| Dorney | Buckinghamshire · England | 51.5031, -0.6621 | |
| Cranbourne | Berkshire · England | 51.4755, -0.627 | |
| Clewer Village | Berkshire · England | 51.4755, -0.627 | |
| Boveney | Buckinghamshire · England | 51.4923, -0.6527 | |
| Sunninghill | Berkshire · England | 51.4013, -0.6556 | |
| Sunningdale | Berkshire · England | 51.3988, -0.6294 | |
| South Ascot | Berkshire · England | 51.4036, -0.6533 | |
| North Ascot | Berkshire · England | 51.4036, -0.6533 | |
| Cheapside | Berkshire · England | 51.4036, -0.6533 | |
| Ascot | Berkshire · England | 51.4108, -0.6748 | |
| Burleigh | Berkshire · England | 51.4036, -0.6533 | |
| Hurley Bottom | Berkshire · England | 51.5238, -0.7287 | |
| Woodlands Park | Berkshire · England | 51.5238, -0.7287 | |
| White Waltham | Berkshire · England | 51.4883, -0.7784 | |
| Touchen-End | Berkshire · England | 51.5238, -0.7287 | |
| Taplow | Buckinghamshire · England | 51.533, -0.6868 | |
| Pinkneys Green | Berkshire · England | 51.5238, -0.7287 | |
| Paley Street | Berkshire · England | 51.5238, -0.7287 | |
| Maidenhead | Berkshire · England | 51.5228, -0.7199 | |
| Littlewick Green | Berkshire · England | 51.5238, -0.7287 | |
| Stud Green | Berkshire · England | 51.5238, -0.7287 | |
| Hurley | Berkshire · England | 51.5464, -0.8092 | |
| Hitcham | Berkshire · England | 51.5238, -0.7287 | |
| Furze Platt | Berkshire · England | 51.5238, -0.7287 | |
| Cookham Rise | Berkshire · England | 51.5238, -0.7287 | |
| Cookham Dean | Berkshire · England | 51.5238, -0.7287 | |
| Cookham | Berkshire · England | 51.5594, -0.7081 | |
| Burchett's Green | Berkshire · England | 51.5238, -0.7287 | |
| Bray Wick | Berkshire · England | 51.5238, -0.7287 | |
| Bray | Berkshire · England | 51.5034, -0.6877 | |
| Holyport | Berkshire · England | 51.5238, -0.7287 | |
| Windsor and Maidenhead | Berkshire · England | 51.5186, -0.7148 | |
| Marlow | Buckinghamshire · England | 51.5693, -0.7741 | |
| Medmenham | Buckinghamshire · England | 51.5529, -0.8401 | |
| Bisham | Berkshire · England | 51.557, -0.7756 | |
| Lower Woodend | Buckinghamshire · England | 51.5658, -0.7826 | |
| Little Marlow | Buckinghamshire · England | 51.584, -0.7405 | |
| Bourne End | Buckinghamshire · England | 51.5786, -0.7089 | |
| Well End | Buckinghamshire · England | 51.5786, -0.7089 | |
| Chalfont Common | Buckinghamshire · England | 51.5975, -0.5558 | |
| Chalfont St Peter | Buckinghamshire · England | 51.6088, -0.5562 | |
| Gerrards Cross | Buckinghamshire · England | 51.5861, -0.5554 | |
| Horn Hill | Buckinghamshire · England | 51.5975, -0.5558 | |
| Slough | Berkshire · England | 51.4992, -0.5391 |
Based on 73 records, 12 postal code values and 72 mapped localities. Coordinate coverage is 100.0%.
| Postal code | Locality | Administrative path | Coordinates |
|---|---|---|---|
| SL0 | Iver | England / Buckinghamshire | 51.5, -0.5 |
| SL0 | Iver Heath | England / Buckinghamshire | 51.5364, -0.5179 |
| SL0 | Richings Park | England / Buckinghamshire | 51.5252, -0.5161 |
| SL0 | Thorney | England / Buckinghamshire | 51.5252, -0.5161 |
| SL1 | Burnham | England / Buckinghamshire | 51.5353, -0.6658 |
| SL1 | Dropmore | England / Berkshire | 51.5177, -0.6215 |