SL1 is a postcode district in Buckinghamshire, UK. Below is a complete list of SL1 Postcodes (Active). SL1 postcode district comprises of 1627 active postcodes and 10 postcode sectors. SL1 district has a population of 70367, and it has 25889 properties in the region.
| Population | 70367 |
| Addresses / Property Count | 25889 |
| Active Postcodes | 1627 |
| Nearby Postcode Districts | 11 |
| Active Postcode Sectors | 10 |
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| Postcode | Latitude | Longitude | Households | Population | Easting | Northing |
|---|---|---|---|---|---|---|
| SL1 7AX | 51.53181500 | -0.66626800 | 12 | 28 | 492611 | 182277 |
| SL1 7AY | 51.53148500 | -0.66564300 | 13 | 38 | 492655 | 182241 |
| SL1 7AZ | 51.53121900 | -0.66523300 | 18 | 44 | 492684 | 182212 |
| SL1 7BB | 51.53060700 | -0.66651600 | 14 | 45 | 492596 | 182142 |
| SL1 7BD | 51.53113100 | -0.66461600 | 43 | 104 | 492727 | 182203 |
| SL1 7BE | 51.53039800 | -0.66496900 | 20 | 53 | 492704 | 182121 |
| SL1 7BF | 51.52878200 | -0.66601100 | 6 | 15 | 492635 | 181940 |
| SL1 7BG | 51.52933100 | -0.66364500 | 50 | 128 | 492798 | 182004 |
| SL1 7BH | 51.52807800 | -0.66652100 | 19 | 55 | 492601 | 181861 |
| SL1 7BL | 51.52823600 | -0.66542100 | 39 | 82 | 492677 | 181880 |
| SL1 7BN | 51.52780600 | -0.66710600 | 28 | 66 | 492561 | 181830 |
| SL1 7BQ | 51.52923600 | -0.66557900 | 38 | 84 | 492664 | 181991 |
| SL1 7BW | 51.53015600 | -0.66507700 | 5 | 20 | 492697 | 182094 |
| SL1 7DA | 51.53710000 | -0.66289800 | 41 | 76 | 492834 | 182869 |
| SL1 7DB | 51.53759700 | -0.66232100 | 39 | 109 | 492873 | 182925 |
| SL1 7DD | 51.53605900 | -0.66383700 | 24 | 59 | 492771 | 182752 |
| SL1 7DE | 51.53490000 | -0.66213700 | 31 | 79 | 492891 | 182625 |
| SL1 7DF | 51.53593000 | -0.66591700 | 9 | 26 | 492627 | 182735 |
| SL1 7DG | 51.53645800 | -0.66415700 | 6 | 16 | 492748 | 182796 |
| SL1 7DH | 51.53731600 | -0.66443500 | 20 | 60 | 492727 | 182891 |
| SL1 7DJ | 51.53632900 | -0.66545800 | 7 | 23 | 492658 | 182780 |
| SL1 7DL | 51.53698200 | -0.66672300 | 19 | 52 | 492569 | 182851 |
| SL1 7DN | 51.53611600 | -0.66936800 | 2 | 6 | 492387 | 182751 |
| SL1 7DP | 51.53441700 | -0.67370400 | 21 | 49 | 492090 | 182557 |
| SL1 7DQ | 51.53741300 | -0.66510900 | 35 | 100 | 492680 | 182901 |
| SL1 7DR | 51.53417600 | -0.66353200 | 23 | 58 | 492796 | 182543 |
| SL1 7DS | 51.53703000 | -0.66383700 | 10 | 24 | 492769 | 182860 |
| SL1 7DT | 51.53872600 | -0.66507100 | 5 | 17 | 492680 | 183047 |
| SL1 7DU | 51.53385000 | -0.67680600 | 4 | 9 | 491876 | 182490 |
| SL1 7DW | 51.53081900 | -0.65457600 | N/A | N/A | 493424 | 182181 |
| SL1 7DX | 51.52971600 | -0.67623300 | 3 | 5 | 491924 | 182031 |
| SL1 7DY | 51.52747800 | -0.67449300 | 2 | 6 | 492049 | 181784 |
| SL1 7DZ | 51.52725300 | -0.67388300 | 15 | 31 | 492092 | 181760 |
| SL1 7EA | 51.52773500 | -0.67274500 | 48 | 112 | 492170 | 181815 |
| SL1 7EB | 51.52670700 | -0.67254400 | 30 | 70 | 492186 | 181701 |
| SL1 7ED | 51.52720200 | -0.67092900 | 6 | 15 | 492297 | 181758 |
| SL1 7EE | 51.52735300 | -0.67157400 | 10 | 28 | 492252 | 181774 |
| SL1 7EF | 51.52752200 | -0.67063200 | 27 | 83 | 492317 | 181794 |
| SL1 7EG | 51.52651500 | -0.67386100 | 6 | 14 | 492095 | 181678 |
| SL1 7EH | 51.52644600 | -0.66852900 | 23 | 46 | 492465 | 181677 |
| SL1 7EL | 51.52601700 | -0.67194400 | 25 | 64 | 492229 | 181625 |
| SL1 7EN | 51.53495300 | -0.66146200 | 29 | 48 | 492938 | 182632 |
| SL1 7EP | 51.53441200 | -0.65974700 | 27 | 43 | 493058 | 182574 |
| SL1 7EQ | 51.52615900 | -0.67391100 | 2 | 5 | 492092 | 181638 |
| SL1 7ER | 51.53407100 | -0.66063700 | 11 | 31 | 492997 | 182535 |
| SL1 7ES | 51.52783300 | -0.66133500 | N/A | N/A | 492961 | 181840 |
| SL1 7ET | 51.53540900 | -0.66048200 | 48 | 74 | 493005 | 182684 |
| SL1 7EU | 51.53424100 | -0.65948900 | N/A | N/A | 493076 | 182555 |
| SL1 7EW | 51.53402200 | -0.66107100 | 24 | 60 | 492967 | 182529 |
| SL1 7HA | 51.53293800 | -0.65644200 | 21 | 52 | 493290 | 182414 |