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 8JF | 51.53721700 | -0.66734700 | 2 | 6 | 492525 | 182876 |
| SL1 8JG | 51.53828700 | -0.66681400 | 4 | 13 | 492560 | 182996 |
| SL1 8JH | 51.53966200 | -0.66752400 | 4 | 11 | 492508 | 183148 |
| SL1 8JJ | 51.54112100 | -0.66778400 | 8 | 17 | 492487 | 183310 |
| SL1 8JN | 51.54177400 | -0.66669800 | 25 | 69 | 492561 | 183384 |
| SL1 8JP | 51.54010400 | -0.66529000 | 21 | 51 | 492662 | 183200 |
| SL1 8JQ | 51.53899900 | -0.66859600 | 6 | 14 | 492435 | 183073 |
| SL1 8JR | 51.54002500 | -0.66385100 | 11 | 30 | 492762 | 183193 |
| SL1 8JT | 51.54143000 | -0.66487700 | 34 | 96 | 492688 | 183348 |
| SL1 8JU | 51.54122700 | -0.66361400 | 7 | 15 | 492776 | 183327 |
| SL1 8JW | 51.54063800 | -0.66556300 | 14 | 35 | 492642 | 183259 |
| SL1 8JX | 51.54100700 | -0.66324500 | 1 | 2 | 492802 | 183303 |
| SL1 8JY | 51.54114800 | -0.66276100 | 2 | 3 | 492835 | 183319 |
| SL1 8JZ | 51.54102000 | -0.66047600 | 5 | 10 | 492994 | 183308 |
| SL1 8LA | 51.54160800 | -0.66073300 | 14 | 31 | 492975 | 183373 |
| SL1 8LB | 51.54218400 | -0.66313800 | 8 | 27 | 492807 | 183434 |
| SL1 8LD | 51.54361600 | -0.66575000 | 1 | 5 | 492623 | 183590 |
| SL1 8LE | 51.54236400 | -0.66480600 | 13 | 26 | 492691 | 183452 |
| SL1 8LF | 51.54691300 | -0.66705200 | 4 | 12 | 492526 | 183955 |
| SL1 8LG | 51.54706200 | -0.66726100 | 2 | 5 | 492511 | 183971 |
| SL1 8LH | 51.54264500 | -0.66338500 | 16 | 40 | 492789 | 183485 |
| SL1 8LJ | 51.54429000 | -0.67043200 | 8 | 15 | 492297 | 183659 |
| SL1 8LN | 51.54554600 | -0.67258700 | 1 | 3 | 492145 | 183796 |
| SL1 8LP | 51.54103000 | -0.67080000 | 9 | 19 | 492278 | 183296 |
| SL1 8LQ | 51.54352100 | -0.66820100 | 2 | 4 | 492453 | 183576 |
| SL1 8LR | 51.54082200 | -0.67232100 | N/A | N/A | 492173 | 183271 |
| SL1 8LS | 51.54481600 | -0.67484300 | N/A | N/A | 491990 | 183712 |
| SL1 8LT | 51.53687800 | -0.66946500 | 8 | 24 | 492379 | 182836 |
| SL1 8LW | 51.54656000 | -0.67163400 | 5 | 16 | 492209 | 183910 |
| SL1 8NB | 51.54447300 | -0.65893300 | 3 | 9 | 493094 | 183694 |
| SL1 8ND | 51.54597200 | -0.66021500 | 3 | 9 | 493002 | 183859 |
| SL1 8NE | 51.54793700 | -0.65879800 | 4 | 9 | 493096 | 184079 |
| SL1 8NF | 51.56197100 | -0.65810100 | 6 | 15 | 493116 | 185641 |
| SL1 8NH | 51.54727500 | -0.65992800 | 2 | 10 | 493019 | 184004 |
| SL1 8NJ | 51.55022000 | -0.67320100 | 34 | 74 | 492093 | 184315 |
| SL1 8NN | 51.54889000 | -0.67247500 | 9 | 31 | 492146 | 184168 |
| SL1 8NP | 51.55598100 | -0.68095200 | 2 | 3 | 491544 | 184946 |
| SL1 8NR | 51.55376400 | -0.67732400 | 1 | 2 | 491800 | 184704 |
| SL1 8NS | 51.55718300 | -0.68123100 | N/A | N/A | 491522 | 185079 |
| SL1 8NT | 51.54981900 | -0.67596700 | 1 | 6 | 491902 | 184267 |
| SL1 8NU | 51.54871500 | -0.67687900 | 1 | 60 | 491841 | 184143 |
| SL1 8NW | 51.54843500 | -0.67574400 | 1 | 1 | 491920 | 184113 |
| SL1 8NX | 51.55800200 | -0.68160100 | 1 | 2 | 491495 | 185170 |
| SL1 8NY | 51.56885200 | -0.66986900 | 3 | 5 | 492286 | 186391 |
| SL1 8NZ | 51.56900200 | -0.66832600 | 1 | 1 | 492393 | 186410 |
| SL1 8PA | 51.56902900 | -0.66825300 | 1 | 2 | 492398 | 186413 |
| SL1 8PD | 51.56554600 | -0.66461300 | N/A | N/A | 492657 | 186030 |
| SL1 8PE | 51.56861800 | -0.67699000 | 1 | 1 | 491793 | 186356 |
| SL1 8PF | 51.56914800 | -0.65426800 | 7 | 20 | 493367 | 186444 |
| SL1 8PG | 51.57501200 | -0.65050100 | 1 | 4 | 493616 | 187101 |